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-rw-r--r--arch/arm/boot/dts/keystone-k2e-evm.dts18
-rw-r--r--arch/arm/boot/dts/keystone-k2e.dtsi20
-rw-r--r--arch/arm/boot/dts/keystone-k2g-evm.dts71
-rw-r--r--arch/arm/boot/dts/keystone-k2g-ice.dts18
-rw-r--r--arch/arm/boot/dts/keystone-k2g.dtsi204
-rw-r--r--arch/arm/boot/dts/keystone-k2hk-evm.dts53
-rw-r--r--arch/arm/boot/dts/keystone-k2hk.dtsi139
-rw-r--r--arch/arm/boot/dts/keystone-k2l-evm.dts33
-rw-r--r--arch/arm/boot/dts/keystone-k2l.dtsi71
9 files changed, 627 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/keystone-k2e-evm.dts b/arch/arm/boot/dts/keystone-k2e-evm.dts
index ae1ebe7ee021..f1f32c54e72f 100644
--- a/arch/arm/boot/dts/keystone-k2e-evm.dts
+++ b/arch/arm/boot/dts/keystone-k2e-evm.dts
@@ -16,6 +16,19 @@
compatible = "ti,k2e-evm", "ti,k2e", "ti,keystone";
model = "Texas Instruments Keystone 2 Edison EVM";
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ dsp_common_memory: dsp-common-memory@81f800000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
+ reusable;
+ status = "okay";
+ };
+ };
+
soc {
clocks {
@@ -160,3 +173,8 @@
reg = <1>;
};
};
+
+&dsp0 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/keystone-k2e.dtsi b/arch/arm/boot/dts/keystone-k2e.dtsi
index 0dd4cdd6d40c..819ab8345916 100644
--- a/arch/arm/boot/dts/keystone-k2e.dtsi
+++ b/arch/arm/boot/dts/keystone-k2e.dtsi
@@ -45,6 +45,10 @@
};
};
+ aliases {
+ rproc0 = &dsp0;
+ };
+
soc {
/include/ "keystone-k2e-clocks.dtsi"
@@ -114,6 +118,22 @@
gpio,syscon-dev = <&devctrl 0x240>;
};
+ dsp0: dsp@10800000 {
+ compatible = "ti,k2e-dsp";
+ reg = <0x10800000 0x00080000>,
+ <0x10e00000 0x00008000>,
+ <0x10f00000 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ clocks = <&clkgem0>;
+ ti,syscon-dev = <&devctrl 0x844>;
+ resets = <&pscrst 0>;
+ interrupt-parent = <&kirq0>;
+ interrupts = <0 8>;
+ interrupt-names = "vring", "exception";
+ kick-gpios = <&dspgpio0 27 0>;
+ status = "disabled";
+ };
+
pcie1: pcie@21020000 {
compatible = "ti,keystone-pcie","snps,dw-pcie";
clocks = <&clkpcie1>;
diff --git a/arch/arm/boot/dts/keystone-k2g-evm.dts b/arch/arm/boot/dts/keystone-k2g-evm.dts
index 61883cb969d2..f462f1043531 100644
--- a/arch/arm/boot/dts/keystone-k2g-evm.dts
+++ b/arch/arm/boot/dts/keystone-k2g-evm.dts
@@ -25,6 +25,26 @@
reg = <0x00000008 0x00000000 0x00000000 0x80000000>;
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ dsp_common_memory: dsp-common-memory@81f800000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
+ reusable;
+ status = "okay";
+ };
+ };
+
+ vcc3v3_dcin_reg: fixedregulator-vcc3v3-dcin {
+ compatible = "regulator-fixed";
+ regulator-name = "mmc0_fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
};
&k2g_pinctrl {
@@ -34,6 +54,33 @@
K2G_CORE_IOPAD(0x11d0) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
>;
};
+
+ mmc0_pins: pinmux_mmc0_pins {
+ pinctrl-single,pins = <
+ K2G_CORE_IOPAD(0x1300) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_dat3.mmc0_dat3 */
+ K2G_CORE_IOPAD(0x1304) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_dat2.mmc0_dat2 */
+ K2G_CORE_IOPAD(0x1308) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_dat1.mmc0_dat1 */
+ K2G_CORE_IOPAD(0x130c) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_dat0.mmc0_dat0 */
+ K2G_CORE_IOPAD(0x1310) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_clk.mmc0_clk */
+ K2G_CORE_IOPAD(0x1314) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE2) /* mmc0_cmd.mmc0_cmd */
+ K2G_CORE_IOPAD(0x12ec) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE3) /* mmc0_sdcd.gpio1_12 */
+ >;
+ };
+
+ mmc1_pins: pinmux_mmc1_pins {
+ pinctrl-single,pins = <
+ K2G_CORE_IOPAD(0x10ec) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat7.mmc1_dat7 */
+ K2G_CORE_IOPAD(0x10f0) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat6.mmc1_dat6 */
+ K2G_CORE_IOPAD(0x10f4) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat5.mmc1_dat5 */
+ K2G_CORE_IOPAD(0x10f8) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat4.mmc1_dat4 */
+ K2G_CORE_IOPAD(0x10fc) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat3.mmc1_dat3 */
+ K2G_CORE_IOPAD(0x1100) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat2.mmc1_dat2 */
+ K2G_CORE_IOPAD(0x1104) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat1.mmc1_dat1 */
+ K2G_CORE_IOPAD(0x1108) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_dat0.mmc1_dat0 */
+ K2G_CORE_IOPAD(0x110c) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_clk.mmc1_clk */
+ K2G_CORE_IOPAD(0x1110) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE0) /* mmc1_cmd.mmc1_cmd */
+ >;
+ };
};
&uart0 {
@@ -41,3 +88,27 @@
pinctrl-0 = <&uart0_pins>;
status = "okay";
};
+
+&gpio1 {
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins>;
+ vmmc-supply = <&vcc3v3_dcin_reg>;
+ cd-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+ vmmc-supply = <&vcc3v3_dcin_reg>; /* VCC3V3_EMMC is connected to VCC3V3_DCIN */
+ status = "okay";
+};
+
+&dsp0 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/keystone-k2g-ice.dts b/arch/arm/boot/dts/keystone-k2g-ice.dts
index d820d37b5148..78692745e0af 100644
--- a/arch/arm/boot/dts/keystone-k2g-ice.dts
+++ b/arch/arm/boot/dts/keystone-k2g-ice.dts
@@ -17,6 +17,19 @@
device_type = "memory";
reg = <0x00000008 0x00000000 0x00000000 0x20000000>;
};
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ dsp_common_memory: dsp-common-memory@81f800000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
+ reusable;
+ status = "okay";
+ };
+ };
};
&k2g_pinctrl {
@@ -33,3 +46,8 @@
pinctrl-0 = <&uart0_pins>;
status = "okay";
};
+
+&dsp0 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi
index a789f75a1ed5..826b286665e6 100644
--- a/arch/arm/boot/dts/keystone-k2g.dtsi
+++ b/arch/arm/boot/dts/keystone-k2g.dtsi
@@ -15,6 +15,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/keystone.h>
+#include <dt-bindings/gpio/gpio.h>
/ {
compatible = "ti,k2g","ti,keystone";
@@ -27,6 +28,7 @@
aliases {
serial0 = &uart0;
+ rproc0 = &dsp0;
};
cpus {
@@ -113,6 +115,24 @@
status = "disabled";
};
+ dcan0: can@0260B200 {
+ compatible = "ti,am4372-d_can", "ti,am3352-d_can";
+ reg = <0x0260B200 0x200>;
+ interrupts = <GIC_SPI 190 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ power-domains = <&k2g_pds 0x0008>;
+ clocks = <&k2g_clks 0x0008 1>;
+ };
+
+ dcan1: can@0260B400 {
+ compatible = "ti,am4372-d_can", "ti,am3352-d_can";
+ reg = <0x0260B400 0x200>;
+ interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ power-domains = <&k2g_pds 0x0009>;
+ clocks = <&k2g_clks 0x0009 1>;
+ };
+
kirq0: keystone_irq@026202a0 {
compatible = "ti,keystone-irq";
interrupts = <GIC_SPI 1 IRQ_TYPE_EDGE_RISING>;
@@ -128,6 +148,22 @@
gpio,syscon-dev = <&devctrl 0x240>;
};
+ dsp0: dsp@10800000 {
+ compatible = "ti,k2g-dsp";
+ reg = <0x10800000 0x00100000>,
+ <0x10e00000 0x00008000>,
+ <0x10f00000 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ power-domains = <&k2g_pds 0x0046>;
+ ti,syscon-dev = <&devctrl 0x844>;
+ resets = <&k2g_reset 0x0046 0x1>;
+ interrupt-parent = <&kirq0>;
+ interrupts = <0 8>;
+ interrupt-names = "vring", "exception";
+ kick-gpios = <&dspgpio0 27 0>;
+ status = "disabled";
+ };
+
msgmgr: msgmgr@02a00000 {
compatible = "ti,k2g-message-manager";
#mbox-cells = <2>;
@@ -139,5 +175,173 @@
interrupts = <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>;
};
+
+ pmmc: pmmc@02921c00 {
+ compatible = "ti,k2g-sci";
+ /*
+ * In case of rare platforms that does not use k2g as
+ * system master, use /delete-property/
+ */
+ ti,system-reboot-controller;
+ mbox-names = "rx", "tx";
+ mboxes= <&msgmgr 5 2>,
+ <&msgmgr 0 0>;
+ reg-names = "debug_messages";
+ reg = <0x02921c00 0x400>;
+
+ k2g_pds: power-controller {
+ compatible = "ti,sci-pm-domain";
+ #power-domain-cells = <1>;
+ };
+
+ k2g_clks: clocks {
+ compatible = "ti,k2g-sci-clk";
+ #clock-cells = <2>;
+ };
+
+ k2g_reset: reset-controller {
+ compatible = "ti,sci-reset";
+ #reset-cells = <2>;
+ };
+ };
+
+ gpio0: gpio@2603000 {
+ compatible = "ti,k2g-gpio", "ti,keystone-gpio";
+ reg = <0x02603000 0x100>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupts = <GIC_SPI 432 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 433 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 434 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 435 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 436 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 437 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 438 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 439 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 440 IRQ_TYPE_EDGE_RISING>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ti,ngpio = <144>;
+ ti,davinci-gpio-unbanked = <0>;
+ clocks = <&k2g_clks 0x001b 0x0>;
+ clock-names = "gpio";
+ };
+
+ gpio1: gpio@260a000 {
+ compatible = "ti,k2g-gpio", "ti,keystone-gpio";
+ reg = <0x0260a000 0x100>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <GIC_SPI 442 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 443 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 444 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 445 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 446 IRQ_TYPE_EDGE_RISING>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ti,ngpio = <68>;
+ ti,davinci-gpio-unbanked = <0>;
+ clocks = <&k2g_clks 0x001c 0x0>;
+ clock-names = "gpio";
+ };
+
+ edma0: edma@02700000 {
+ compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
+ reg = <0x02700000 0x8000>;
+ reg-names = "edma3_cc";
+ interrupts = <GIC_SPI 200 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 216 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "edma3_ccint", "emda3_mperr",
+ "edma3_ccerrint";
+ dma-requests = <64>;
+ #dma-cells = <2>;
+
+ ti,tptcs = <&edma0_tptc0 7>, <&edma0_tptc1 0>;
+
+ ti,edma-memcpy-channels = <32 33 34 35>;
+
+ power-domains = <&k2g_pds 0x3f>;
+ };
+
+ edma0_tptc0: tptc@02760000 {
+ compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+ reg = <0x02760000 0x400>;
+ power-domains = <&k2g_pds 0x3f>;
+ };
+
+ edma0_tptc1: tptc@02768000 {
+ compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+ reg = <0x02768000 0x400>;
+ power-domains = <&k2g_pds 0x3f>;
+ };
+
+ edma1: edma@02728000 {
+ compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
+ reg = <0x02728000 0x8000>;
+ reg-names = "edma3_cc";
+ interrupts = <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 219 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 220 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "edma3_ccint", "emda3_mperr",
+ "edma3_ccerrint";
+ dma-requests = <64>;
+ #dma-cells = <2>;
+
+ ti,tptcs = <&edma1_tptc0 7>, <&edma1_tptc1 0>;
+
+ /*
+ * memcpy is disabled, can be enabled with:
+ * ti,edma-memcpy-channels = <12 13 14 15>;
+ * for example.
+ */
+
+ power-domains = <&k2g_pds 0x4f>;
+ };
+
+ edma1_tptc0: tptc@027b0000 {
+ compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+ reg = <0x027b0000 0x400>;
+ power-domains = <&k2g_pds 0x4f>;
+ };
+
+ edma1_tptc1: tptc@027b8000 {
+ compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+ reg = <0x027b8000 0x400>;
+ power-domains = <&k2g_pds 0x4f>;
+ };
+
+ mmc0: mmc@23000000 {
+ compatible = "ti,k2g-hsmmc", "ti,omap4-hsmmc";
+ reg = <0x23000000 0x400>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_EDGE_RISING>;
+ dmas = <&edma1 24 0>, <&edma1 25 0>;
+ dma-names = "tx", "rx";
+ bus-width = <4>;
+ ti,needs-special-reset;
+ no-1-8-v;
+ max-frequency = <96000000>;
+ power-domains = <&k2g_pds 0xb>;
+ clocks = <&k2g_clks 0xb 1>, <&k2g_clks 0xb 2>;
+ clock-names = "fck", "mmchsdb_fck";
+ status = "disabled";
+ };
+
+ mmc1: mmc@23100000 {
+ compatible = "ti,k2g-hsmmc", "ti,omap4-hsmmc";
+ reg = <0x23100000 0x400>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_EDGE_RISING>;
+ dmas = <&edma1 26 0>, <&edma1 27 0>;
+ dma-names = "tx", "rx";
+ bus-width = <8>;
+ ti,needs-special-reset;
+ ti,non-removable;
+ max-frequency = <96000000>;
+ power-domains = <&k2g_pds 0xc>;
+ clocks = <&k2g_clks 0xc 1>, <&k2g_clks 0xc 2>;
+ clock-names = "fck", "mmchsdb_fck";
+ status = "disabled";
+ };
};
};
diff --git a/arch/arm/boot/dts/keystone-k2hk-evm.dts b/arch/arm/boot/dts/keystone-k2hk-evm.dts
index 2156ff92d08f..6dd13b98aaba 100644
--- a/arch/arm/boot/dts/keystone-k2hk-evm.dts
+++ b/arch/arm/boot/dts/keystone-k2hk-evm.dts
@@ -16,6 +16,19 @@
compatible = "ti,k2hk-evm", "ti,k2hk", "ti,keystone";
model = "Texas Instruments Keystone 2 Kepler/Hawking EVM";
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ dsp_common_memory: dsp-common-memory@81f800000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
+ reusable;
+ status = "okay";
+ };
+ };
+
soc {
clocks {
refclksys: refclksys {
@@ -184,3 +197,43 @@
reg = <1>;
};
};
+
+&dsp0 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
+
+&dsp1 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
+
+&dsp2 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
+
+&dsp3 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
+
+&dsp4 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
+
+&dsp5 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
+
+&dsp6 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
+
+&dsp7 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/keystone-k2hk.dtsi b/arch/arm/boot/dts/keystone-k2hk.dtsi
index 69d449430511..31dc00e4e5fd 100644
--- a/arch/arm/boot/dts/keystone-k2hk.dtsi
+++ b/arch/arm/boot/dts/keystone-k2hk.dtsi
@@ -45,6 +45,17 @@
};
};
+ aliases {
+ rproc0 = &dsp0;
+ rproc1 = &dsp1;
+ rproc2 = &dsp2;
+ rproc3 = &dsp3;
+ rproc4 = &dsp4;
+ rproc5 = &dsp5;
+ rproc6 = &dsp6;
+ rproc7 = &dsp7;
+ };
+
soc {
/include/ "keystone-k2hk-clocks.dtsi"
@@ -134,6 +145,134 @@
gpio,syscon-dev = <&devctrl 0x25c>;
};
+ dsp0: dsp@10800000 {
+ compatible = "ti,k2hk-dsp";
+ reg = <0x10800000 0x00100000>,
+ <0x10e00000 0x00008000>,
+ <0x10f00000 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ clocks = <&clkgem0>;
+ ti,syscon-dev = <&devctrl 0x40>;
+ resets = <&pscrst 0>;
+ interrupt-parent = <&kirq0>;
+ interrupts = <0 8>;
+ interrupt-names = "vring", "exception";
+ kick-gpios = <&dspgpio0 27 0>;
+ status = "disabled";
+ };
+
+ dsp1: dsp@11800000 {
+ compatible = "ti,k2hk-dsp";
+ reg = <0x11800000 0x00100000>,
+ <0x11e00000 0x00008000>,
+ <0x11f00000 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ clocks = <&clkgem1>;
+ ti,syscon-dev = <&devctrl 0x44>;
+ resets = <&pscrst 1>;
+ interrupt-parent = <&kirq0>;
+ interrupts = <1 9>;
+ interrupt-names = "vring", "exception";
+ kick-gpios = <&dspgpio1 27 0>;
+ status = "disabled";
+ };
+
+ dsp2: dsp@12800000 {
+ compatible = "ti,k2hk-dsp";
+ reg = <0x12800000 0x00100000>,
+ <0x12e00000 0x00008000>,
+ <0x12f00000 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ clocks = <&clkgem2>;
+ ti,syscon-dev = <&devctrl 0x48>;
+ resets = <&pscrst 2>;
+ interrupt-parent = <&kirq0>;
+ interrupts = <2 10>;
+ interrupt-names = "vring", "exception";
+ kick-gpios = <&dspgpio2 27 0>;
+ status = "disabled";
+ };
+
+ dsp3: dsp@13800000 {
+ compatible = "ti,k2hk-dsp";
+ reg = <0x13800000 0x00100000>,
+ <0x13e00000 0x00008000>,
+ <0x13f00000 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ clocks = <&clkgem3>;
+ ti,syscon-dev = <&devctrl 0x4c>;
+ resets = <&pscrst 3>;
+ interrupt-parent = <&kirq0>;
+ interrupts = <3 11>;
+ interrupt-names = "vring", "exception";
+ kick-gpios = <&dspgpio3 27 0>;
+ status = "disabled";
+ };
+
+ dsp4: dsp@14800000 {
+ compatible = "ti,k2hk-dsp";
+ reg = <0x14800000 0x00100000>,
+ <0x14e00000 0x00008000>,
+ <0x14f00000 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ clocks = <&clkgem4>;
+ ti,syscon-dev = <&devctrl 0x50>;
+ resets = <&pscrst 4>;
+ interrupt-parent = <&kirq0>;
+ interrupts = <4 12>;
+ interrupt-names = "vring", "exception";
+ kick-gpios = <&dspgpio4 27 0>;
+ status = "disabled";
+ };
+
+ dsp5: dsp@15800000 {
+ compatible = "ti,k2hk-dsp";
+ reg = <0x15800000 0x00100000>,
+ <0x15e00000 0x00008000>,
+ <0x15f00000 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ clocks = <&clkgem5>;
+ ti,syscon-dev = <&devctrl 0x54>;
+ resets = <&pscrst 5>;
+ interrupt-parent = <&kirq0>;
+ interrupts = <5 13>;
+ interrupt-names = "vring", "exception";
+ kick-gpios = <&dspgpio5 27 0>;
+ status = "disabled";
+ };
+
+ dsp6: dsp@16800000 {
+ compatible = "ti,k2hk-dsp";
+ reg = <0x16800000 0x00100000>,
+ <0x16e00000 0x00008000>,
+ <0x16f00000 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ clocks = <&clkgem6>;
+ ti,syscon-dev = <&devctrl 0x58>;
+ resets = <&pscrst 6>;
+ interrupt-parent = <&kirq0>;
+ interrupts = <6 14>;
+ interrupt-names = "vring", "exception";
+ kick-gpios = <&dspgpio6 27 0>;
+ status = "disabled";
+ };
+
+ dsp7: dsp@17800000 {
+ compatible = "ti,k2hk-dsp";
+ reg = <0x17800000 0x00100000>,
+ <0x17e00000 0x00008000>,
+ <0x17f00000 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ clocks = <&clkgem7>;
+ ti,syscon-dev = <&devctrl 0x5c>;
+ resets = <&pscrst 7>;
+ interrupt-parent = <&kirq0>;
+ interrupts = <7 15>;
+ interrupt-names = "vring", "exception";
+ kick-gpios = <&dspgpio7 27 0>;
+ status = "disabled";
+ };
+
mdio: mdio@02090300 {
compatible = "ti,keystone_mdio", "ti,davinci_mdio";
#address-cells = <1>;
diff --git a/arch/arm/boot/dts/keystone-k2l-evm.dts b/arch/arm/boot/dts/keystone-k2l-evm.dts
index 056b42f99d7a..528667618db4 100644
--- a/arch/arm/boot/dts/keystone-k2l-evm.dts
+++ b/arch/arm/boot/dts/keystone-k2l-evm.dts
@@ -16,6 +16,19 @@
compatible = "ti,k2l-evm", "ti,k2l", "ti,keystone";
model = "Texas Instruments Keystone 2 Lamarr EVM";
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ dsp_common_memory: dsp-common-memory@81f800000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00000008 0x1f800000 0x00000000 0x800000>;
+ reusable;
+ status = "okay";
+ };
+ };
+
soc {
clocks {
refclksys: refclksys {
@@ -133,3 +146,23 @@
reg = <1>;
};
};
+
+&dsp0 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
+
+&dsp1 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
+
+&dsp2 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
+
+&dsp3 {
+ memory-region = <&dsp_common_memory>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/keystone-k2l.dtsi b/arch/arm/boot/dts/keystone-k2l.dtsi
index 148650406cf7..4431310bc922 100644
--- a/arch/arm/boot/dts/keystone-k2l.dtsi
+++ b/arch/arm/boot/dts/keystone-k2l.dtsi
@@ -33,6 +33,13 @@
};
};
+ aliases {
+ rproc0 = &dsp0;
+ rproc1 = &dsp1;
+ rproc2 = &dsp2;
+ rproc3 = &dsp3;
+ };
+
soc {
/include/ "keystone-k2l-clocks.dtsi"
@@ -268,6 +275,70 @@
gpio,syscon-dev = <&devctrl 0x24c>;
};
+ dsp0: dsp@10800000 {
+ compatible = "ti,k2l-dsp";
+ reg = <0x10800000 0x00100000>,
+ <0x10e00000 0x00008000>,
+ <0x10f00000 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ clocks = <&clkgem0>;
+ ti,syscon-dev = <&devctrl 0x844>;
+ resets = <&pscrst 0>;
+ interrupt-parent = <&kirq0>;
+ interrupts = <0 8>;
+ interrupt-names = "vring", "exception";
+ kick-gpios = <&dspgpio0 27 0>;
+ status = "disabled";
+ };
+
+ dsp1: dsp@11800000 {
+ compatible = "ti,k2l-dsp";
+ reg = <0x11800000 0x00100000>,
+ <0x11e00000 0x00008000>,
+ <0x11f00000 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ clocks = <&clkgem1>;
+ ti,syscon-dev = <&devctrl 0x848>;
+ resets = <&pscrst 1>;
+ interrupt-parent = <&kirq0>;
+ interrupts = <1 9>;
+ interrupt-names = "vring", "exception";
+ kick-gpios = <&dspgpio1 27 0>;
+ status = "disabled";
+ };
+
+ dsp2: dsp@12800000 {
+ compatible = "ti,k2l-dsp";
+ reg = <0x12800000 0x00100000>,
+ <0x12e00000 0x00008000>,
+ <0x12f00000 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ clocks = <&clkgem2>;
+ ti,syscon-dev = <&devctrl 0x84c>;
+ resets = <&pscrst 2>;
+ interrupt-parent = <&kirq0>;
+ interrupts = <2 10>;
+ interrupt-names = "vring", "exception";
+ kick-gpios = <&dspgpio2 27 0>;
+ status = "disabled";
+ };
+
+ dsp3: dsp@13800000 {
+ compatible = "ti,k2l-dsp";
+ reg = <0x13800000 0x00100000>,
+ <0x13e00000 0x00008000>,
+ <0x13f00000 0x00008000>;
+ reg-names = "l2sram", "l1pram", "l1dram";
+ clocks = <&clkgem3>;
+ ti,syscon-dev = <&devctrl 0x850>;
+ resets = <&pscrst 3>;
+ interrupt-parent = <&kirq0>;
+ interrupts = <3 11>;
+ interrupt-names = "vring", "exception";
+ kick-gpios = <&dspgpio3 27 0>;
+ status = "disabled";
+ };
+
mdio: mdio@26200f00 {
compatible = "ti,keystone_mdio", "ti,davinci_mdio";
#address-cells = <1>;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 22:00:09 +0000