summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/arm/boot/dts/Makefile4
-rw-r--r--arch/arm/boot/dts/at91sam9261.dtsi735
-rw-r--r--arch/arm/boot/dts/at91sam9261ek.dts211
-rw-r--r--arch/arm/boot/dts/at91sam9rl.dtsi802
-rw-r--r--arch/arm/boot/dts/at91sam9rlek.dts157
-rw-r--r--arch/arm/configs/at91_dt_defconfig3
-rw-r--r--arch/arm/configs/at91sam9260_9g20_defconfig9
-rw-r--r--arch/arm/configs/at91sam9rl_defconfig10
-rw-r--r--arch/arm/mach-at91/Kconfig2
-rw-r--r--arch/arm/mach-at91/at91sam9261.c25
-rw-r--r--arch/arm/mach-at91/at91sam9263.c1
-rw-r--r--arch/arm/mach-at91/at91sam9g45.c1
-rw-r--r--arch/arm/mach-at91/at91sam9n12.c1
-rw-r--r--arch/arm/mach-at91/at91sam9rl.c24
-rw-r--r--arch/arm/mach-at91/at91sam9x5.c1
-rw-r--r--arch/arm/mach-at91/board-dt-sam9.c11
16 files changed, 1981 insertions, 16 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 3269029a1ce6..ea3964b8511f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -12,6 +12,8 @@ dtb-$(CONFIG_ARCH_AT91) += ethernut5.dtb
dtb-$(CONFIG_ARCH_AT91) += evk-pro3.dtb
dtb-$(CONFIG_ARCH_AT91) += tny_a9260.dtb
dtb-$(CONFIG_ARCH_AT91) += usb_a9260.dtb
+# sam9261
+dtb-$(CONFIG_ARCH_AT91) += at91sam9261ek.dtb
# sam9263
dtb-$(CONFIG_ARCH_AT91) += at91sam9263ek.dtb
dtb-$(CONFIG_ARCH_AT91) += tny_a9263.dtb
@@ -29,6 +31,8 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9m10g45ek.dtb
dtb-$(CONFIG_ARCH_AT91) += pm9g45.dtb
# sam9n12
dtb-$(CONFIG_ARCH_AT91) += at91sam9n12ek.dtb
+# sam9rl
+dtb-$(CONFIG_ARCH_AT91) += at91sam9rlek.dtb
# sam9x5
dtb-$(CONFIG_ARCH_AT91) += at91-ariag25.dtb
dtb-$(CONFIG_ARCH_AT91) += at91-cosino_mega2560.dtb
diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi
new file mode 100644
index 000000000000..e21dda0e8986
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9261.dtsi
@@ -0,0 +1,735 @@
+/*
+ * at91sam9261.dtsi - Device Tree Include file for AT91SAM9261 SoC
+ *
+ * Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com>
+ *
+ * Licensed under GPLv2 only.
+ */
+
+#include "skeleton.dtsi"
+#include <dt-bindings/pinctrl/at91.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clk/at91.h>
+
+/ {
+ model = "Atmel AT91SAM9261 family SoC";
+ compatible = "atmel,at91sam9261";
+ interrupt-parent = <&aic>;
+
+ aliases {
+ serial0 = &dbgu;
+ serial1 = &usart0;
+ serial2 = &usart1;
+ serial3 = &usart2;
+ gpio0 = &pioA;
+ gpio1 = &pioB;
+ gpio2 = &pioC;
+ tcb0 = &tcb0;
+ i2c0 = &i2c0;
+ ssc0 = &ssc0;
+ ssc1 = &ssc1;
+ };
+
+ cpus {
+ #address-cells = <0>;
+ #size-cells = <0>;
+
+ cpu {
+ compatible = "arm,arm926ej-s";
+ device_type = "cpu";
+ };
+ };
+
+ memory {
+ reg = <0x20000000 0x08000000>;
+ };
+
+ ahb {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ usb0: ohci@00500000 {
+ compatible = "atmel,at91rm9200-ohci", "usb-ohci";
+ reg = <0x00500000 0x100000>;
+ interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&usb>, <&ohci_clk>, <&hclk0>, <&uhpck>;
+ clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
+ status = "disabled";
+ };
+
+ fb0: fb@0x00600000 {
+ compatible = "atmel,at91sam9261-lcdc";
+ reg = <0x00600000 0x1000>;
+ interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fb>;
+ clocks = <&lcd_clk>, <&hclk1>;
+ clock-names = "lcdc_clk", "hclk";
+ status = "disabled";
+ };
+
+ nand0: nand@40000000 {
+ compatible = "atmel,at91rm9200-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x40000000 0x10000000>;
+ atmel,nand-addr-offset = <22>;
+ atmel,nand-cmd-offset = <21>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_nand>;
+
+ gpios = <&pioC 15 GPIO_ACTIVE_HIGH>,
+ <&pioC 14 GPIO_ACTIVE_HIGH>,
+ <0>;
+ status = "disabled";
+ };
+
+ apb {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ tcb0: timer@fffa0000 {
+ compatible = "atmel,at91rm9200-tcb";
+ reg = <0xfffa0000 0x100>;
+ interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>,
+ <18 IRQ_TYPE_LEVEL_HIGH 0>,
+ <19 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>;
+ clock-names = "t0_clk", "t1_clk", "t2_clk";
+ };
+
+ usb1: gadget@fffa4000 {
+ compatible = "atmel,at91rm9200-udc";
+ reg = <0xfffa4000 0x4000>;
+ interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&usb>, <&udc_clk>, <&udpck>;
+ clock-names = "usb_clk", "udc_clk", "udpck";
+ status = "disabled";
+ };
+
+ mmc0: mmc@fffa8000 {
+ compatible = "atmel,hsmci";
+ reg = <0xfffa8000 0x600>;
+ interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mmc0_clk>, <&pinctrl_mmc0_slot0_cmd_dat0>, <&pinctrl_mmc0_slot0_dat1_3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&mci0_clk>;
+ clock-names = "mci_clk";
+ status = "disabled";
+ };
+
+ i2c0: i2c@fffac000 {
+ compatible = "atmel,at91sam9261-i2c";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c_twi>;
+ reg = <0xfffac000 0x100>;
+ interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&twi0_clk>;
+ status = "disabled";
+ };
+
+ usart0: serial@fffb0000 {
+ compatible = "atmel,at91sam9260-usart";
+ reg = <0xfffb0000 0x200>;
+ interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart0>;
+ clocks = <&usart0_clk>;
+ clock-names = "usart";
+ status = "disabled";
+ };
+
+ usart1: serial@fffb4000 {
+ compatible = "atmel,at91sam9260-usart";
+ reg = <0xfffb4000 0x200>;
+ interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart1>;
+ clocks = <&usart1_clk>;
+ clock-names = "usart";
+ status = "disabled";
+ };
+
+ usart2: serial@fffb8000{
+ compatible = "atmel,at91sam9260-usart";
+ reg = <0xfffb8000 0x200>;
+ interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart2>;
+ clocks = <&usart2_clk>;
+ clock-names = "usart";
+ status = "disabled";
+ };
+
+ ssc0: ssc@fffbc000 {
+ compatible = "atmel,at91rm9200-ssc";
+ reg = <0xfffbc000 0x4000>;
+ interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
+ status = "disabled";
+ };
+
+ ssc1: ssc@fffc0000 {
+ compatible = "atmel,at91rm9200-ssc";
+ reg = <0xfffc0000 0x4000>;
+ interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
+ status = "disabled";
+ };
+
+ spi0: spi@fffc8000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "atmel,at91rm9200-spi";
+ reg = <0xfffc8000 0x200>;
+ cs-gpios = <0>, <0>, <0>, <0>;
+ interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi0>;
+ clocks = <&spi0_clk>;
+ clock-names = "spi_clk";
+ status = "disabled";
+ };
+
+ spi1: spi@fffcc000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "atmel,at91rm9200-spi";
+ reg = <0xfffcc000 0x200>;
+ interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi1>;
+ clocks = <&spi1_clk>;
+ clock-names = "spi_clk";
+ status = "disabled";
+ };
+
+ ramc: ramc@ffffea00 {
+ compatible = "atmel,at91sam9260-sdramc";
+ reg = <0xffffea00 0x200>;
+ };
+
+ matrix: matrix@ffffee00 {
+ compatible = "atmel,at91sam9260-bus-matrix";
+ reg = <0xffffee00 0x200>;
+ };
+
+ aic: interrupt-controller@fffff000 {
+ #interrupt-cells = <3>;
+ compatible = "atmel,at91rm9200-aic";
+ interrupt-controller;
+ reg = <0xfffff000 0x200>;
+ atmel,external-irqs = <29 30 31>;
+ };
+
+ dbgu: serial@fffff200 {
+ compatible = "atmel,at91sam9260-usart";
+ reg = <0xfffff200 0x200>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_dbgu>;
+ clocks = <&mck>;
+ clock-names = "usart";
+ status = "disabled";
+ };
+
+ pinctrl@fffff400 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
+ ranges = <0xfffff400 0xfffff400 0x600>;
+
+ atmel,mux-mask =
+ /* A B */
+ <0xffffffff 0xfffffff7>, /* pioA */
+ <0xffffffff 0xfffffff4>, /* pioB */
+ <0xffffffff 0xffffff07>; /* pioC */
+
+ /* shared pinctrl settings */
+ dbgu {
+ pinctrl_dbgu: dbgu-0 {
+ atmel,pins =
+ <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
+ };
+ };
+
+ usart0 {
+ pinctrl_usart0: usart0-0 {
+ atmel,pins =
+ <AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+ <AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart0_rts: usart0_rts-0 {
+ atmel,pins =
+ <AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart0_cts: usart0_cts-0 {
+ atmel,pins =
+ <AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
+ usart1 {
+ pinctrl_usart1: usart1-0 {
+ atmel,pins =
+ <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+ <AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart1_rts: usart1_rts-0 {
+ atmel,pins =
+ <AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart1_cts: usart1_cts-0 {
+ atmel,pins =
+ <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ };
+
+ usart2 {
+ pinctrl_usart2: usart2-0 {
+ atmel,pins =
+ <AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+ <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart2_rts: usart2_rts-0 {
+ atmel,pins =
+ <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart2_cts: usart2_cts-0 {
+ atmel,pins =
+ <AT91_PIOA 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ };
+
+ nand {
+ pinctrl_nand: nand-0 {
+ atmel,pins =
+ <AT91_PIOC 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>,
+ <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
+ };
+ };
+
+ mmc0 {
+ pinctrl_mmc0_clk: mmc0_clk-0 {
+ atmel,pins =
+ <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
+ atmel,pins =
+ <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
+ <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
+ };
+
+ pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
+ atmel,pins =
+ <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
+ <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
+ <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
+ };
+ };
+
+ ssc0 {
+ pinctrl_ssc0_tx: ssc0_tx-0 {
+ atmel,pins =
+ <AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_ssc0_rx: ssc0_rx-0 {
+ atmel,pins =
+ <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
+ ssc1 {
+ pinctrl_ssc1_tx: ssc1_tx-0 {
+ atmel,pins =
+ <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+ <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+ <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_ssc1_rx: ssc1_rx-0 {
+ atmel,pins =
+ <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+ <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+ <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ };
+
+ spi0 {
+ pinctrl_spi0: spi0-0 {
+ atmel,pins =
+ <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
+ spi1 {
+ pinctrl_spi1: spi1-0 {
+ atmel,pins =
+ <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
+ tcb0 {
+ pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
+ atmel,pins = <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
+ atmel,pins = <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
+ atmel,pins = <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
+ atmel,pins = <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
+ atmel,pins = <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
+ atmel,pins = <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
+ atmel,pins = <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
+ atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
+ atmel,pins = <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ };
+
+ i2c0 {
+ pinctrl_i2c_bitbang: i2c-0-bitbang {
+ atmel,pins =
+ <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>,
+ <AT91_PIOA 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+ };
+ pinctrl_i2c_twi: i2c-0-twi {
+ atmel,pins =
+ <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
+ fb {
+ pinctrl_fb: fb-0 {
+ atmel,pins =
+ <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+ <AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+ <AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+ <AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+ <AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+ <AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ };
+
+ pioA: gpio@fffff400 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff400 0x200>;
+ interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pioA_clk>;
+ };
+
+ pioB: gpio@fffff600 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff600 0x200>;
+ interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pioB_clk>;
+ };
+
+ pioC: gpio@fffff800 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff800 0x200>;
+ interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pioC_clk>;
+ };
+ };
+
+ pmc: pmc@fffffc00 {
+ compatible = "atmel,at91rm9200-pmc";
+ reg = <0xfffffc00 0x100>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupt-controller;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ clk32k: slck {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+
+ main: mainck {
+ compatible = "atmel,at91rm9200-clk-main";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_MOSCS>;
+ clocks = <&clk32k>;
+ };
+
+ plla: pllack {
+ compatible = "atmel,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_LOCKA>;
+ clocks = <&main>;
+ reg = <0>;
+ atmel,clk-input-range = <1000000 32000000>;
+ #atmel,pll-clk-output-range-cells = <4>;
+ atmel,pll-clk-output-ranges = <80000000 200000000 190000000 240000000>;
+ };
+
+ pllb: pllbck {
+ compatible = "atmel,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_LOCKB>;
+ clocks = <&main>;
+ reg = <1>;
+ atmel,clk-input-range = <1000000 32000000>;
+ #atmel,pll-clk-output-range-cells = <4>;
+ atmel,pll-clk-output-ranges = <80000000 200000000 190000000 240000000>;
+ };
+
+ mck: masterck {
+ compatible = "atmel,at91rm9200-clk-master";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
+ clocks = <&clk32k>, <&main>, <&plla>, <&pllb>;
+ atmel,clk-output-range = <0 94000000>;
+ atmel,clk-divisors = <1 2 4 3>;
+ };
+
+ usb: usbck {
+ compatible = "atmel,at91rm9200-clk-usb";
+ #clock-cells = <0>;
+ atmel,clk-divisors = <1 2 4 3>;
+ clocks = <&pllb>;
+ };
+
+ systemck {
+ compatible = "atmel,at91rm9200-clk-system";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ uhpck: uhpck {
+ #clock-cells = <0>;
+ reg = <6>;
+ clocks = <&usb>;
+ };
+
+ udpck: udpck {
+ #clock-cells = <0>;
+ reg = <7>;
+ clocks = <&usb>;
+ };
+
+ hclk0: hclk0 {
+ #clock-cells = <0>;
+ reg = <16>;
+ clocks = <&mck>;
+ };
+
+ hclk1: hclk1 {
+ #clock-cells = <0>;
+ reg = <17>;
+ clocks = <&mck>;
+ };
+ };
+
+ periphck {
+ compatible = "atmel,at91rm9200-clk-peripheral";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&mck>;
+
+ pioA_clk: pioA_clk {
+ #clock-cells = <0>;
+ reg = <2>;
+ };
+
+ pioB_clk: pioB_clk {
+ #clock-cells = <0>;
+ reg = <3>;
+ };
+
+ pioC_clk: pioC_clk {
+ #clock-cells = <0>;
+ reg = <4>;
+ };
+
+ usart0_clk: usart0_clk {
+ #clock-cells = <0>;
+ reg = <6>;
+ };
+
+ usart1_clk: usart1_clk {
+ #clock-cells = <0>;
+ reg = <7>;
+ };
+
+ usart2_clk: usart2_clk {
+ #clock-cells = <0>;
+ reg = <8>;
+ };
+
+ mci0_clk: mci0_clk {
+ #clock-cells = <0>;
+ reg = <9>;
+ };
+
+ udc_clk: udc_clk {
+ #clock-cells = <0>;
+ reg = <10>;
+ };
+
+ twi0_clk: twi0_clk {
+ reg = <11>;
+ #clock-cells = <0>;
+ };
+
+ spi0_clk: spi0_clk {
+ #clock-cells = <0>;
+ reg = <12>;
+ };
+
+ spi1_clk: spi1_clk {
+ #clock-cells = <0>;
+ reg = <13>;
+ };
+
+ tc0_clk: tc0_clk {
+ #clock-cells = <0>;
+ reg = <17>;
+ };
+
+ tc1_clk: tc1_clk {
+ #clock-cells = <0>;
+ reg = <18>;
+ };
+
+ tc2_clk: tc2_clk {
+ #clock-cells = <0>;
+ reg = <19>;
+ };
+
+ ohci_clk: ohci_clk {
+ #clock-cells = <0>;
+ reg = <20>;
+ };
+
+ lcd_clk: lcd_clk {
+ #clock-cells = <0>;
+ reg = <21>;
+ };
+ };
+ };
+
+ rstc@fffffd00 {
+ compatible = "atmel,at91sam9260-rstc";
+ reg = <0xfffffd00 0x10>;
+ };
+
+ shdwc@fffffd10 {
+ compatible = "atmel,at91sam9260-shdwc";
+ reg = <0xfffffd10 0x10>;
+ };
+
+ pit: timer@fffffd30 {
+ compatible = "atmel,at91sam9260-pit";
+ reg = <0xfffffd30 0xf>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&mck>;
+ };
+
+ watchdog@fffffd40 {
+ compatible = "atmel,at91sam9260-wdt";
+ reg = <0xfffffd40 0x10>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ status = "disabled";
+ };
+ };
+ };
+
+ i2c@0 {
+ compatible = "i2c-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c_bitbang>;
+ gpios = <&pioA 7 GPIO_ACTIVE_HIGH>, /* sda */
+ <&pioA 8 GPIO_ACTIVE_HIGH>; /* scl */
+ i2c-gpio,sda-open-drain;
+ i2c-gpio,scl-open-drain;
+ i2c-gpio,delay-us = <2>; /* ~100 kHz */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+};
diff --git a/arch/arm/boot/dts/at91sam9261ek.dts b/arch/arm/boot/dts/at91sam9261ek.dts
new file mode 100644
index 000000000000..2ce527e70c7a
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9261ek.dts
@@ -0,0 +1,211 @@
+/*
+ * at91sam9261ek.dts - Device Tree file for Atmel at91sam9261 reference board
+ *
+ * Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com>
+ *
+ * Licensed under GPLv2 only.
+ */
+/dts-v1/;
+#include "at91sam9261.dtsi"
+
+/ {
+ model = "Atmel at91sam9261ek";
+ compatible = "atmel,at91sam9261ek", "atmel,at91sam9261", "atmel,at91sam9";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs rw";
+ };
+
+ memory {
+ reg = <0x20000000 0x4000000>;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ main_clock: clock@0 {
+ compatible = "atmel,osc", "fixed-clock";
+ clock-frequency = <18432000>;
+ };
+ };
+
+ ahb {
+ usb0: ohci@00500000 {
+ status = "okay";
+ };
+
+ fb0: fb@0x00600000 {
+ display = <&display0>;
+ atmel,power-control-gpio = <&pioA 12 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ display0: display {
+ bits-per-pixel = <16>;
+ atmel,lcdcon-backlight;
+ atmel,dmacon = <0x1>;
+ atmel,lcdcon2 = <0x80008002>;
+ atmel,guard-time = <1>;
+ atmel,lcd-wiring-mode = "BRG";
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <4965000>;
+ hactive = <240>;
+ vactive = <320>;
+ hback-porch = <1>;
+ hfront-porch = <33>;
+ vback-porch = <1>;
+ vfront-porch = <0>;
+ hsync-len = <5>;
+ vsync-len = <1>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ };
+ };
+ };
+ };
+
+ nand0: nand@40000000 {
+ nand-bus-width = <8>;
+ nand-ecc-mode = "soft";
+ nand-on-flash-bbt;
+ status = "okay";
+
+ at91bootstrap@0 {
+ label = "at91bootstrap";
+ reg = <0x0 0x40000>;
+ };
+
+ bootloader@40000 {
+ label = "bootloader";
+ reg = <0x40000 0x80000>;
+ };
+
+ bootloaderenv@c0000 {
+ label = "bootloader env";
+ reg = <0xc0000 0xc0000>;
+ };
+
+ dtb@180000 {
+ label = "device tree";
+ reg = <0x180000 0x80000>;
+ };
+
+ kernel@200000 {
+ label = "kernel";
+ reg = <0x200000 0x600000>;
+ };
+
+ rootfs@800000 {
+ label = "rootfs";
+ reg = <0x800000 0x0f800000>;
+ };
+ };
+
+ apb {
+ usb1: gadget@fffa4000 {
+ atmel,vbus-gpio = <&pioB 29 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ };
+
+ spi0: spi@fffc8000 {
+ cs-gpios = <&pioA 3 0>, <0>, <&pioA 28 0>, <0>;
+ status = "okay";
+
+ mtd_dataflash@0 {
+ compatible = "atmel,at45", "atmel,dataflash";
+ reg = <0>;
+ spi-max-frequency = <15000000>;
+ };
+
+ tsc2046@0 {
+ reg = <2>;
+ compatible = "ti,ads7843";
+ interrupts-extended = <&pioC 2 IRQ_TYPE_EDGE_BOTH>;
+ spi-max-frequency = <3000000>;
+ pendown-gpio = <&pioC 2 GPIO_ACTIVE_HIGH>;
+
+ ti,x-min = /bits/ 16 <150>;
+ ti,x-max = /bits/ 16 <3830>;
+ ti,y-min = /bits/ 16 <190>;
+ ti,y-max = /bits/ 16 <3830>;
+ ti,vref-delay-usecs = /bits/ 16 <450>;
+ ti,x-plate-ohms = /bits/ 16 <450>;
+ ti,y-plate-ohms = /bits/ 16 <250>;
+ ti,pressure-max = /bits/ 16 <15000>;
+ ti,debounce-rep = /bits/ 16 <0>;
+ ti,debounce-tol = /bits/ 16 <65535>;
+ ti,debounce-max = /bits/ 16 <1>;
+
+ linux,wakeup;
+ };
+ };
+
+ dbgu: serial@fffff200 {
+ status = "okay";
+ };
+
+ watchdog@fffffd40 {
+ status = "okay";
+ };
+
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ ds8 {
+ label = "ds8";
+ gpios = <&pioA 13 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ };
+
+ ds7 {
+ label = "ds7";
+ gpios = <&pioA 14 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "nand-disk";
+ };
+
+ ds1 {
+ label = "ds1";
+ gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+
+ button_0 {
+ label = "button_0";
+ gpios = <&pioA 27 GPIO_ACTIVE_LOW>;
+ linux,code = <256>;
+ gpio-key,wakeup;
+ };
+
+ button_1 {
+ label = "button_1";
+ gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
+ linux,code = <257>;
+ gpio-key,wakeup;
+ };
+
+ button_2 {
+ label = "button_2";
+ gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
+ linux,code = <258>;
+ gpio-key,wakeup;
+ };
+
+ button_3 {
+ label = "button_3";
+ gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
+ linux,code = <259>;
+ gpio-key,wakeup;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi
new file mode 100644
index 000000000000..63e1784d272c
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9rl.dtsi
@@ -0,0 +1,802 @@
+/*
+ * at91sam9rl.dtsi - Device Tree Include file for AT91SAM9RL family SoC
+ *
+ * Copyright (C) 2014 Alexandre Belloni <alexandre.belloni@free-electrons.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+#include "skeleton.dtsi"
+#include <dt-bindings/pinctrl/at91.h>
+#include <dt-bindings/clk/at91.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Atmel AT91SAM9RL family SoC";
+ compatible = "atmel,at91sam9rl", "atmel,at91sam9";
+ interrupt-parent = <&aic>;
+
+ aliases {
+ serial0 = &dbgu;
+ serial1 = &usart0;
+ serial2 = &usart1;
+ serial3 = &usart2;
+ serial4 = &usart3;
+ gpio0 = &pioA;
+ gpio1 = &pioB;
+ gpio2 = &pioC;
+ gpio3 = &pioD;
+ tcb0 = &tcb0;
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ ssc0 = &ssc0;
+ ssc1 = &ssc1;
+ };
+
+ cpus {
+ #address-cells = <0>;
+ #size-cells = <0>;
+
+ cpu {
+ compatible = "arm,arm926ej-s";
+ device_type = "cpu";
+ };
+ };
+
+ memory {
+ reg = <0x20000000 0x04000000>;
+ };
+
+ ahb {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ nand0: nand@40000000 {
+ compatible = "atmel,at91rm9200-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x40000000 0x10000000>,
+ <0xffffe800 0x200>;
+ atmel,nand-addr-offset = <21>;
+ atmel,nand-cmd-offset = <22>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_nand>;
+ gpios = <&pioD 17 GPIO_ACTIVE_HIGH>,
+ <&pioB 6 GPIO_ACTIVE_HIGH>,
+ <0>;
+ status = "disabled";
+ };
+
+ apb {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ tcb0: timer@fffa0000 {
+ compatible = "atmel,at91rm9200-tcb";
+ reg = <0xfffa0000 0x100>;
+ interrupts = <16 IRQ_TYPE_LEVEL_HIGH 0>,
+ <17 IRQ_TYPE_LEVEL_HIGH 0>,
+ <18 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>;
+ clock-names = "t0_clk", "t1_clk", "t2_clk";
+ };
+
+ mmc0: mmc@fffa4000 {
+ compatible = "atmel,hsmci";
+ reg = <0xfffa4000 0x600>;
+ interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ clocks = <&mci0_clk>;
+ clock-names = "mci_clk";
+ status = "disabled";
+ };
+
+ i2c0: i2c@fffa8000 {
+ compatible = "atmel,at91sam9260-i2c";
+ reg = <0xfffa8000 0x100>;
+ interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&twi0_clk>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@fffac000 {
+ compatible = "atmel,at91sam9260-i2c";
+ reg = <0xfffac000 0x100>;
+ interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ usart0: serial@fffb0000 {
+ compatible = "atmel,at91sam9260-usart";
+ reg = <0xfffb0000 0x200>;
+ interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart0>;
+ clocks = <&usart0_clk>;
+ clock-names = "usart";
+ status = "disabled";
+ };
+
+ usart1: serial@fffb4000 {
+ compatible = "atmel,at91sam9260-usart";
+ reg = <0xfffb4000 0x200>;
+ interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart1>;
+ clocks = <&usart1_clk>;
+ clock-names = "usart";
+ status = "disabled";
+ };
+
+ usart2: serial@fffb8000 {
+ compatible = "atmel,at91sam9260-usart";
+ reg = <0xfffb8000 0x200>;
+ interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart2>;
+ clocks = <&usart2_clk>;
+ clock-names = "usart";
+ status = "disabled";
+ };
+
+ usart3: serial@fffbc000 {
+ compatible = "atmel,at91sam9260-usart";
+ reg = <0xfffbc000 0x200>;
+ interrupts = <9 IRQ_TYPE_LEVEL_HIGH 5>;
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart3>;
+ clocks = <&usart3_clk>;
+ clock-names = "usart";
+ status = "disabled";
+ };
+
+ ssc0: ssc@fffc0000 {
+ compatible = "atmel,at91rm9200-ssc";
+ reg = <0xfffc0000 0x4000>;
+ interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
+ status = "disabled";
+ };
+
+ ssc1: ssc@fffc4000 {
+ compatible = "atmel,at91rm9200-ssc";
+ reg = <0xfffc4000 0x4000>;
+ interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
+ status = "disabled";
+ };
+
+ spi0: spi@fffcc000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "atmel,at91rm9200-spi";
+ reg = <0xfffcc000 0x200>;
+ interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi0>;
+ clocks = <&spi0_clk>;
+ clock-names = "spi_clk";
+ status = "disabled";
+ };
+
+ ramc0: ramc@ffffea00 {
+ compatible = "atmel,at91sam9260-sdramc";
+ reg = <0xffffea00 0x200>;
+ };
+
+ aic: interrupt-controller@fffff000 {
+ #interrupt-cells = <3>;
+ compatible = "atmel,at91rm9200-aic";
+ interrupt-controller;
+ reg = <0xfffff000 0x200>;
+ atmel,external-irqs = <31>;
+ };
+
+ dbgu: serial@fffff200 {
+ compatible = "atmel,at91sam9260-usart";
+ reg = <0xfffff200 0x200>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_dbgu>;
+ clocks = <&mck>;
+ clock-names = "usart";
+ status = "disabled";
+ };
+
+ pinctrl@fffff400 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
+ ranges = <0xfffff400 0xfffff400 0x800>;
+
+ atmel,mux-mask =
+ /* A B */
+ <0xffffffff 0xe05c6738>, /* pioA */
+ <0xffffffff 0x0000c780>, /* pioB */
+ <0xffffffff 0xe3ffff0e>, /* pioC */
+ <0x003fffff 0x0001ff3c>; /* pioD */
+
+ /* shared pinctrl settings */
+ dbgu {
+ pinctrl_dbgu: dbgu-0 {
+ atmel,pins =
+ <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
+ };
+ };
+
+ i2c_gpio0 {
+ pinctrl_i2c_gpio0: i2c_gpio0-0 {
+ atmel,pins =
+ <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
+ <AT91_PIOA 24 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
+ };
+ };
+
+ i2c_gpio1 {
+ pinctrl_i2c_gpio1: i2c_gpio1-0 {
+ atmel,pins =
+ <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
+ <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
+ };
+ };
+
+ mmc0 {
+ pinctrl_mmc0_clk: mmc0_clk-0 {
+ atmel,pins =
+ <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
+ atmel,pins =
+ <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+ <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
+ };
+
+ pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
+ atmel,pins =
+ <AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+ <AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+ <AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
+ };
+ };
+
+ nand {
+ pinctrl_nand: nand-0 {
+ atmel,pins =
+ <AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>,
+ <AT91_PIOB 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
+ };
+
+ pinctrl_nand0_ale_cle: nand_ale_cle-0 {
+ atmel,pins =
+ <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_nand0_oe_we: nand_oe_we-0 {
+ atmel,pins =
+ <AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_nand0_cs: nand_cs-0 {
+ atmel,pins =
+ <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
+ ssc0 {
+ pinctrl_ssc0_tx: ssc0_tx-0 {
+ atmel,pins =
+ <AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOC 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOC 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_ssc0_rx: ssc0_rx-0 {
+ atmel,pins =
+ <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+ <AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ };
+
+ ssc1 {
+ pinctrl_ssc1_tx: ssc1_tx-0 {
+ atmel,pins =
+ <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+ <AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+ <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_ssc1_rx: ssc1_rx-0 {
+ atmel,pins =
+ <AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+ <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE>,
+ <AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ };
+
+ spi0 {
+ pinctrl_spi0: spi0-0 {
+ atmel,pins =
+ <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
+ tcb0 {
+ pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
+ atmel,pins = <AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
+ atmel,pins = <AT91_PIOC 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
+ atmel,pins = <AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
+ atmel,pins = <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
+ atmel,pins = <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
+ atmel,pins = <AT91_PIOD 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
+ atmel,pins = <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
+ atmel,pins = <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
+ atmel,pins = <AT91_PIOD 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ };
+
+ usart0 {
+ pinctrl_usart0: usart0-0 {
+ atmel,pins =
+ <AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
+ };
+
+ pinctrl_usart0_rts: usart0_rts-0 {
+ atmel,pins =
+ <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart0_cts: usart0_cts-0 {
+ atmel,pins =
+ <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 {
+ atmel,pins =
+ <AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE>,
+ <AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart0_dcd: usart0_dcd-0 {
+ atmel,pins =
+ <AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart0_ri: usart0_ri-0 {
+ atmel,pins =
+ <AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart0_sck: usart0_sck-0 {
+ atmel,pins =
+ <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
+ usart1 {
+ pinctrl_usart1: usart1-0 {
+ atmel,pins =
+ <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+ <AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart1_rts: usart1_rts-0 {
+ atmel,pins =
+ <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart1_cts: usart1_cts-0 {
+ atmel,pins =
+ <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart1_sck: usart1_sck-0 {
+ atmel,pins =
+ <AT91_PIOD 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ };
+
+ usart2 {
+ pinctrl_usart2: usart2-0 {
+ atmel,pins =
+ <AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+ <AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart2_rts: usart2_rts-0 {
+ atmel,pins =
+ <AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart2_cts: usart2_cts-0 {
+ atmel,pins =
+ <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart2_sck: usart2_sck-0 {
+ atmel,pins =
+ <AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
+ usart3 {
+ pinctrl_usart3: usart3-0 {
+ atmel,pins =
+ <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+ <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart3_rts: usart3_rts-0 {
+ atmel,pins =
+ <AT91_PIOD 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart3_cts: usart3_cts-0 {
+ atmel,pins =
+ <AT91_PIOD 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_usart3_sck: usart3_sck-0 {
+ atmel,pins =
+ <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ };
+
+ pioA: gpio@fffff400 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff400 0x200>;
+ interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pioA_clk>;
+ };
+
+ pioB: gpio@fffff600 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff600 0x200>;
+ interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pioB_clk>;
+ };
+
+ pioC: gpio@fffff800 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff800 0x200>;
+ interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pioC_clk>;
+ };
+
+ pioD: gpio@fffffa00 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffffa00 0x200>;
+ interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pioD_clk>;
+ };
+ };
+
+ pmc: pmc@fffffc00 {
+ compatible = "atmel,at91sam9g45-pmc";
+ reg = <0xfffffc00 0x100>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ interrupt-controller;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ clk32k: slck {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+
+ main: mainck {
+ compatible = "atmel,at91rm9200-clk-main";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_MOSCS>;
+ clocks = <&clk32k>;
+ };
+
+ plla: pllack {
+ compatible = "atmel,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_LOCKA>;
+ clocks = <&main>;
+ reg = <0>;
+ atmel,clk-input-range = <1000000 32000000>;
+ #atmel,pll-clk-output-range-cells = <4>;
+ atmel,pll-clk-output-ranges = <80000000 200000000 190000000 240000000>;
+ };
+
+ utmi: utmick {
+ compatible = "atmel,at91sam9x5-clk-utmi";
+ #clock-cells = <0>;
+ interrupt-parent = <&pmc>;
+ interrupts = <AT91_PMC_LOCKU>;
+ clocks = <&main>;
+ };
+
+ mck: masterck {
+ compatible = "atmel,at91rm9200-clk-master";
+ #clock-cells = <0>;
+ interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
+ clocks = <&clk32k>, <&main>, <&plla>, <&utmi>;
+ atmel,clk-output-range = <0 94000000>;
+ atmel,clk-divisors = <1 2 4 3>;
+ };
+
+ prog: progck {
+ compatible = "atmel,at91rm9200-clk-programmable";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <&pmc>;
+ clocks = <&clk32k>, <&main>, <&plla>, <&utmi>, <&mck>;
+
+ prog0: prog0 {
+ #clock-cells = <0>;
+ reg = <0>;
+ interrupts = <AT91_PMC_PCKRDY(0)>;
+ };
+
+ prog1: prog1 {
+ #clock-cells = <0>;
+ reg = <1>;
+ interrupts = <AT91_PMC_PCKRDY(1)>;
+ };
+ };
+
+ systemck {
+ compatible = "atmel,at91rm9200-clk-system";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pck0: pck0 {
+ #clock-cells = <0>;
+ reg = <8>;
+ clocks = <&prog0>;
+ };
+
+ pck1: pck1 {
+ #clock-cells = <0>;
+ reg = <9>;
+ clocks = <&prog1>;
+ };
+
+ };
+
+ periphck {
+ compatible = "atmel,at91rm9200-clk-peripheral";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&mck>;
+
+ pioA_clk: pioA_clk {
+ #clock-cells = <0>;
+ reg = <2>;
+ };
+
+ pioB_clk: pioB_clk {
+ #clock-cells = <0>;
+ reg = <3>;
+ };
+
+ pioC_clk: pioC_clk {
+ #clock-cells = <0>;
+ reg = <4>;
+ };
+
+ pioD_clk: pioD_clk {
+ #clock-cells = <0>;
+ reg = <5>;
+ };
+
+ usart0_clk: usart0_clk {
+ #clock-cells = <0>;
+ reg = <6>;
+ };
+
+ usart1_clk: usart1_clk {
+ #clock-cells = <0>;
+ reg = <7>;
+ };
+
+ usart2_clk: usart2_clk {
+ #clock-cells = <0>;
+ reg = <8>;
+ };
+
+ usart3_clk: usart3_clk {
+ #clock-cells = <0>;
+ reg = <9>;
+ };
+
+ mci0_clk: mci0_clk {
+ #clock-cells = <0>;
+ reg = <10>;
+ };
+
+ twi0_clk: twi0_clk {
+ #clock-cells = <0>;
+ reg = <11>;
+ };
+
+ twi1_clk: twi1_clk {
+ #clock-cells = <0>;
+ reg = <12>;
+ };
+
+ spi0_clk: spi0_clk {
+ #clock-cells = <0>;
+ reg = <13>;
+ };
+
+ ssc0_clk: ssc0_clk {
+ #clock-cells = <0>;
+ reg = <14>;
+ };
+
+ ssc1_clk: ssc1_clk {
+ #clock-cells = <0>;
+ reg = <15>;
+ };
+
+ tc0_clk: tc0_clk {
+ #clock-cells = <0>;
+ reg = <16>;
+ };
+
+ tc1_clk: tc1_clk {
+ #clock-cells = <0>;
+ reg = <17>;
+ };
+
+ tc2_clk: tc2_clk {
+ #clock-cells = <0>;
+ reg = <18>;
+ };
+
+ pwm_clk: pwm_clk {
+ #clock-cells = <0>;
+ reg = <19>;
+ };
+
+ adc_clk: adc_clk {
+ #clock-cells = <0>;
+ reg = <20>;
+ };
+
+ dma0_clk: dma0_clk {
+ #clock-cells = <0>;
+ reg = <21>;
+ };
+
+ udphs_clk: udphs_clk {
+ #clock-cells = <0>;
+ reg = <22>;
+ };
+
+ lcd_clk: lcd_clk {
+ #clock-cells = <0>;
+ reg = <23>;
+ };
+ };
+ };
+
+ rstc@fffffd00 {
+ compatible = "atmel,at91sam9260-rstc";
+ reg = <0xfffffd00 0x10>;
+ };
+
+ shdwc@fffffd10 {
+ compatible = "atmel,at91sam9260-shdwc";
+ reg = <0xfffffd10 0x10>;
+ };
+
+ pit: timer@fffffd30 {
+ compatible = "atmel,at91sam9260-pit";
+ reg = <0xfffffd30 0xf>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&mck>;
+ };
+
+ watchdog@fffffd40 {
+ compatible = "atmel,at91sam9260-wdt";
+ reg = <0xfffffd40 0x10>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ status = "disabled";
+ };
+ };
+ };
+
+ i2c@0 {
+ compatible = "i2c-gpio";
+ gpios = <&pioA 23 GPIO_ACTIVE_HIGH>, /* sda */
+ <&pioA 24 GPIO_ACTIVE_HIGH>; /* scl */
+ i2c-gpio,sda-open-drain;
+ i2c-gpio,scl-open-drain;
+ i2c-gpio,delay-us = <2>; /* ~100 kHz */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c_gpio0>;
+ status = "disabled";
+ };
+
+ i2c@1 {
+ compatible = "i2c-gpio";
+ gpios = <&pioD 10 GPIO_ACTIVE_HIGH>, /* sda */
+ <&pioD 11 GPIO_ACTIVE_HIGH>; /* scl */
+ i2c-gpio,sda-open-drain;
+ i2c-gpio,scl-open-drain;
+ i2c-gpio,delay-us = <2>; /* ~100 kHz */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c_gpio1>;
+ status = "disabled";
+ };
+};
diff --git a/arch/arm/boot/dts/at91sam9rlek.dts b/arch/arm/boot/dts/at91sam9rlek.dts
new file mode 100644
index 000000000000..cddb37825fad
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9rlek.dts
@@ -0,0 +1,157 @@
+/*
+ * at91sam9rlek.dts - Device Tree file for Atmel at91sam9rl reference board
+ *
+ * Copyright (C) 2014 Alexandre Belloni <alexandre.belloni@free-electrons.com>
+ *
+ * Licensed under GPLv2 only
+ */
+/dts-v1/;
+#include "at91sam9rl.dtsi"
+
+/ {
+ model = "Atmel at91sam9rlek";
+ compatible = "atmel,at91sam9rlek", "atmel,at91sam9rl", "atmel,at91sam9";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 rootfstype=ubifs root=ubi0:rootfs ubi.mtd=5 rw";
+ };
+
+ memory {
+ reg = <0x20000000 0x4000000>;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ main_clock: clock {
+ compatible = "atmel,osc", "fixed-clock";
+ clock-frequency = <12000000>;
+ };
+ };
+
+ ahb {
+ nand0: nand@40000000 {
+ nand-bus-width = <8>;
+ nand-ecc-mode = "soft";
+ nand-on-flash-bbt = <1>;
+ status = "okay";
+
+ at91bootstrap@0 {
+ label = "at91bootstrap";
+ reg = <0x0 0x40000>;
+ };
+
+ bootloader@40000 {
+ label = "bootloader";
+ reg = <0x40000 0x80000>;
+ };
+
+ bootloaderenv@c0000 {
+ label = "bootloader env";
+ reg = <0xc0000 0xc0000>;
+ };
+
+ dtb@180000 {
+ label = "device tree";
+ reg = <0x180000 0x80000>;
+ };
+
+ kernel@200000 {
+ label = "kernel";
+ reg = <0x200000 0x600000>;
+ };
+
+ rootfs@800000 {
+ label = "rootfs";
+ reg = <0x800000 0x0f800000>;
+ };
+ };
+
+ apb {
+ mmc0: mmc@fffa4000 {
+ pinctrl-0 = <
+ &pinctrl_board_mmc0
+ &pinctrl_mmc0_clk
+ &pinctrl_mmc0_slot0_cmd_dat0
+ &pinctrl_mmc0_slot0_dat1_3>;
+ status = "okay";
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ cd-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ usart0: serial@fffb0000 {
+ pinctrl-0 = <
+ &pinctrl_usart0
+ &pinctrl_usart0_rts
+ &pinctrl_usart0_cts>;
+ status = "okay";
+ };
+
+ dbgu: serial@fffff200 {
+ status = "okay";
+ };
+
+ pinctrl@fffff400 {
+ mmc0 {
+ pinctrl_board_mmc0: mmc0-board {
+ atmel,pins =
+ <AT91_PIOA 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+ };
+ };
+ };
+
+ pmc: pmc@fffffc00 {
+ main: mainck {
+ clock-frequency = <12000000>;
+ };
+ };
+
+ watchdog@fffffd40 {
+ status = "okay";
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ ds1 {
+ label = "ds1";
+ gpios = <&pioD 15 GPIO_ACTIVE_LOW>;
+ };
+
+ ds2 {
+ label = "ds2";
+ gpios = <&pioD 16 GPIO_ACTIVE_LOW>;
+ };
+
+ ds3 {
+ label = "ds3";
+ gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+
+ right_click {
+ label = "right_click";
+ gpios = <&pioB 0 GPIO_ACTIVE_LOW>;
+ linux,code = <273>;
+ gpio-key,wakeup;
+ };
+
+ left_click {
+ label = "left_click";
+ gpios = <&pioB 1 GPIO_ACTIVE_LOW>;
+ linux,code = <272>;
+ gpio-key,wakeup;
+ };
+ };
+};
diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
index 0b4e9b5210d8..300ded9acbe9 100644
--- a/arch/arm/configs/at91_dt_defconfig
+++ b/arch/arm/configs/at91_dt_defconfig
@@ -16,10 +16,12 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_ARCH_AT91=y
CONFIG_SOC_AT91RM9200=y
CONFIG_SOC_AT91SAM9260=y
+CONFIG_SOC_AT91SAM9261=y
CONFIG_SOC_AT91SAM9263=y
CONFIG_SOC_AT91SAM9G45=y
CONFIG_SOC_AT91SAM9X5=y
CONFIG_SOC_AT91SAM9N12=y
+CONFIG_SOC_AT91SAM9RL=y
CONFIG_MACH_AT91RM9200_DT=y
CONFIG_MACH_AT91SAM9_DT=y
CONFIG_AT91_TIMER_HZ=128
@@ -119,6 +121,7 @@ CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_GPIO=y
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ADS7846=y
# CONFIG_SERIO is not set
CONFIG_LEGACY_PTY_COUNT=4
CONFIG_SERIAL_ATMEL=y
diff --git a/arch/arm/configs/at91sam9260_9g20_defconfig b/arch/arm/configs/at91sam9260_9g20_defconfig
index 2cd832918e9c..c4c160fc8791 100644
--- a/arch/arm/configs/at91sam9260_9g20_defconfig
+++ b/arch/arm/configs/at91sam9260_9g20_defconfig
@@ -3,6 +3,7 @@
CONFIG_SYSVIPC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
+CONFIG_EMBEDDED=y
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
@@ -30,15 +31,12 @@ CONFIG_MACH_AT91SAM9_DT=y
CONFIG_AT91_SLOW_CLOCK=y
# CONFIG_ARM_THUMB is not set
CONFIG_AEABI=y
-CONFIG_LEDS=y
-CONFIG_LEDS_CPU=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw"
CONFIG_AUTO_ZRELADDR=y
-CONFIG_FPE_NWFPE=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -57,15 +55,14 @@ CONFIG_DEVTMPFS_MOUNT=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
-CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_DATAFLASH=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_ATMEL=y
+CONFIG_MTD_UBI=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_MISC_DEVICES=y
CONFIG_EEPROM_AT25=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
@@ -112,8 +109,6 @@ CONFIG_SND_PCM_OSS=y
CONFIG_SND_SEQUENCER_OSS=y
# CONFIG_SND_VERBOSE_PROCFS is not set
CONFIG_USB=y
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DEVICE_CLASS is not set
CONFIG_USB_MON=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_STORAGE=y
diff --git a/arch/arm/configs/at91sam9rl_defconfig b/arch/arm/configs/at91sam9rl_defconfig
index 7b6f131cecd6..85f846ae9ff2 100644
--- a/arch/arm/configs/at91sam9rl_defconfig
+++ b/arch/arm/configs/at91sam9rl_defconfig
@@ -1,8 +1,8 @@
-CONFIG_EXPERIMENTAL=y
# CONFIG_LOCALVERSION_AUTO is not set
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_LOG_BUF_SHIFT=14
+CONFIG_EMBEDDED=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_SLAB=y
CONFIG_MODULES=y
@@ -14,20 +14,23 @@ CONFIG_ARCH_AT91=y
CONFIG_ARCH_AT91SAM9RL=y
CONFIG_MACH_AT91SAM9RLEK=y
# CONFIG_ARM_THUMB is not set
+CONFIG_AEABI=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,17105363 root=/dev/ram0 rw"
-CONFIG_FPE_NWFPE=y
+CONFIG_AUTO_ZRELADDR=y
CONFIG_NET=y
CONFIG_UNIX=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_DATAFLASH=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_ATMEL=y
+CONFIG_MTD_UBI=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=4
@@ -66,6 +69,7 @@ CONFIG_EXT2_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
+CONFIG_UBIFS_FS=y
CONFIG_CRAMFS=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_850=y
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 4f0e800e7e71..ae6617e3ed0b 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -119,7 +119,6 @@ config SOC_AT91SAM9261
select HAVE_AT91_DBGU0
select HAVE_FB_ATMEL
select SOC_AT91SAM9
- select AT91_USE_OLD_CLK
select HAVE_AT91_USB_CLK
help
Select this if you are using one of Atmel's AT91SAM9261 or AT91SAM9G10 SoC.
@@ -137,7 +136,6 @@ config SOC_AT91SAM9RL
select HAVE_AT91_DBGU0
select HAVE_FB_ATMEL
select SOC_AT91SAM9
- select AT91_USE_OLD_CLK
select HAVE_AT91_UTMI
config SOC_AT91SAM9G45
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index 48b51f796d6a..fb164a5d04a9 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -26,10 +26,12 @@
#include "at91_rstc.h"
#include "soc.h"
#include "generic.h"
-#include "clock.h"
#include "sam9_smc.h"
#include "pm.h"
+#if defined(CONFIG_OLD_CLK_AT91)
+#include "clock.h"
+
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
@@ -190,6 +192,23 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_ID("pioA", &pioA_clk),
CLKDEV_CON_ID("pioB", &pioB_clk),
CLKDEV_CON_ID("pioC", &pioC_clk),
+ /* more lookup table for DT entries */
+ CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
+ CLKDEV_CON_DEV_ID("usart", "fffb0000.serial", &usart0_clk),
+ CLKDEV_CON_DEV_ID("usart", "ffffb400.serial", &usart1_clk),
+ CLKDEV_CON_DEV_ID("usart", "fff94000.serial", &usart2_clk),
+ CLKDEV_CON_DEV_ID("t0_clk", "fffa0000.timer", &tc0_clk),
+ CLKDEV_CON_DEV_ID("t1_clk", "fffa0000.timer", &tc1_clk),
+ CLKDEV_CON_DEV_ID("t2_clk", "fffa0000.timer", &tc2_clk),
+ CLKDEV_CON_DEV_ID("hclk", "500000.ohci", &hck0),
+ CLKDEV_CON_DEV_ID("hclk", "600000.fb", &hck1),
+ CLKDEV_CON_DEV_ID("spi_clk", "fffc8000.spi", &spi0_clk),
+ CLKDEV_CON_DEV_ID("spi_clk", "fffcc000.spi", &spi1_clk),
+ CLKDEV_CON_DEV_ID("mci_clk", "fffa8000.mmc", &mmc_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffac000.i2c", &twi_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioA_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioC_clk),
};
static struct clk_lookup usart_clocks_lookups[] = {
@@ -248,7 +267,9 @@ static void __init at91sam9261_register_clocks(void)
clk_register(&hck0);
clk_register(&hck1);
}
-
+#else
+#define at91sam9261_register_clocks NULL
+#endif
/* --------------------------------------------------------------------
* GPIO
* -------------------------------------------------------------------- */
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 486530c3973b..f30290572293 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -224,6 +224,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioCDE_clk),
CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCDE_clk),
CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCDE_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffb8000.pwm", &pwm_clk),
};
static struct clk_lookup usart_clocks_lookups[] = {
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 8c11696f606e..5e6f498db0a8 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -285,6 +285,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_ID("pioE", &pioDE_clk),
/* Fake adc clock */
CLKDEV_CON_ID("adc_clk", &tsc_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffb8000.pwm", &pwm_clk),
};
static struct clk_lookup usart_clocks_lookups[] = {
diff --git a/arch/arm/mach-at91/at91sam9n12.c b/arch/arm/mach-at91/at91sam9n12.c
index 4ef088c62eab..f2ea7b0a02da 100644
--- a/arch/arm/mach-at91/at91sam9n12.c
+++ b/arch/arm/mach-at91/at91sam9n12.c
@@ -182,6 +182,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
/* additional fake clock for macb_hclk */
CLKDEV_CON_DEV_ID("hclk", "500000.ohci", &uhp_clk),
CLKDEV_CON_DEV_ID("ohci_clk", "500000.ohci", &uhp_clk),
+ CLKDEV_CON_DEV_ID(NULL, "f8034000.pwm", &pwm_clk),
};
/*
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index c0d5474706f8..57f12d86c0e6 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -26,13 +26,14 @@
#include "at91_rstc.h"
#include "soc.h"
#include "generic.h"
-#include "clock.h"
#include "sam9_smc.h"
#include "pm.h"
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
+#if defined(CONFIG_OLD_CLK_AT91)
+#include "clock.h"
/*
* The peripheral clocks.
@@ -197,6 +198,24 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_ID("pioB", &pioB_clk),
CLKDEV_CON_ID("pioC", &pioC_clk),
CLKDEV_CON_ID("pioD", &pioD_clk),
+ /* more lookup table for DT entries */
+ CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
+ CLKDEV_CON_DEV_ID("usart", "fffb0000.serial", &usart0_clk),
+ CLKDEV_CON_DEV_ID("usart", "ffffb400.serial", &usart1_clk),
+ CLKDEV_CON_DEV_ID("usart", "ffffb800.serial", &usart2_clk),
+ CLKDEV_CON_DEV_ID("usart", "ffffbc00.serial", &usart3_clk),
+ CLKDEV_CON_DEV_ID("t0_clk", "fffa0000.timer", &tc0_clk),
+ CLKDEV_CON_DEV_ID("t1_clk", "fffa0000.timer", &tc1_clk),
+ CLKDEV_CON_DEV_ID("t2_clk", "fffa0000.timer", &tc2_clk),
+ CLKDEV_CON_DEV_ID("mci_clk", "fffa4000.mmc", &mmc_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffa8000.i2c", &twi0_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffac000.i2c", &twi1_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffc8000.pwm", &pwm_clk),
+ CLKDEV_CON_DEV_ID(NULL, "ffffc800.pwm", &pwm_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioA_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioC_clk),
+ CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioD_clk),
};
static struct clk_lookup usart_clocks_lookups[] = {
@@ -239,6 +258,7 @@ static void __init at91sam9rl_register_clocks(void)
clk_register(&pck0);
clk_register(&pck1);
}
+#endif
/* --------------------------------------------------------------------
* GPIO
@@ -351,6 +371,8 @@ AT91_SOC_START(at91sam9rl)
.default_irq_priority = at91sam9rl_default_irq_priority,
.extern_irq = (1 << AT91SAM9RL_ID_IRQ0),
.ioremap_registers = at91sam9rl_ioremap_registers,
+#if defined(CONFIG_OLD_CLK_AT91)
.register_clocks = at91sam9rl_register_clocks,
+#endif
.init = at91sam9rl_initialize,
AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c
index 3e8ec26e39dc..9ad781d5ee7c 100644
--- a/arch/arm/mach-at91/at91sam9x5.c
+++ b/arch/arm/mach-at91/at91sam9x5.c
@@ -253,6 +253,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("ehci_clk", "700000.ehci", &uhphs_clk),
CLKDEV_CON_DEV_ID("hclk", "500000.gadget", &utmi_clk),
CLKDEV_CON_DEV_ID("pclk", "500000.gadget", &udphs_clk),
+ CLKDEV_CON_DEV_ID(NULL, "f8034000.pwm", &pwm_clk),
};
/*
diff --git a/arch/arm/mach-at91/board-dt-sam9.c b/arch/arm/mach-at91/board-dt-sam9.c
index 3dab868b02fa..575b0be66ca8 100644
--- a/arch/arm/mach-at91/board-dt-sam9.c
+++ b/arch/arm/mach-at91/board-dt-sam9.c
@@ -13,6 +13,7 @@
#include <linux/gpio.h>
#include <linux/of.h>
#include <linux/of_irq.h>
+#include <linux/clk-provider.h>
#include <asm/setup.h>
#include <asm/irq.h>
@@ -25,6 +26,14 @@
#include "generic.h"
+static void __init sam9_dt_timer_init(void)
+{
+#if defined(CONFIG_COMMON_CLK)
+ of_clk_init(NULL);
+#endif
+ at91sam926x_pit_init();
+}
+
static const struct of_device_id irq_of_match[] __initconst = {
{ .compatible = "atmel,at91rm9200-aic", .data = at91_aic_of_init },
@@ -43,7 +52,7 @@ static const char *at91_dt_board_compat[] __initdata = {
DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM (Device Tree)")
/* Maintainer: Atmel */
- .init_time = at91sam926x_pit_init,
+ .init_time = sam9_dt_timer_init,
.map_io = at91_map_io,
.handle_irq = at91_aic_handle_irq,
.init_early = at91_dt_initialize,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 21:16:22 +0000