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authorMasahiro Yamada <yamada.masahiro@socionext.com>2016-08-30 07:50:50 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2016-08-31 05:28:44 +0900
commit42aee2752cfbd945d845887dcc5209d7cb1231bb (patch)
tree9962269a87dddfd4d97d17bc3766c57e978cf5dc /arch/arm64/boot/dts/socionext
parent5d9a83c9c25c276fb7e6715dda02aed8c430b938 (diff)
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arm64: dts: uniphier: use clock/reset controllers
The UniPhier reset controller driver has been merged. Enable it. Also, replace the fixed-rate clocks with the dedicated clock drivers. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm64/boot/dts/socionext')
-rw-r--r--arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi80
1 files changed, 58 insertions, 22 deletions
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
index 852feabc0c48..305223ebdedf 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
@@ -114,18 +114,6 @@
#clock-cells = <0>;
clock-frequency = <25000000>;
};
-
- uart_clk: uart_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <58820000>;
- };
-
- i2c_clk: i2c_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <50000000>;
- };
};
timer {
@@ -149,7 +137,7 @@
interrupts = <0 33 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0>;
- clocks = <&uart_clk>;
+ clocks = <&peri_clk 0>;
};
serial1: serial@54006900 {
@@ -159,7 +147,7 @@
interrupts = <0 35 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
- clocks = <&uart_clk>;
+ clocks = <&peri_clk 1>;
};
serial2: serial@54006a00 {
@@ -169,7 +157,7 @@
interrupts = <0 37 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
- clocks = <&uart_clk>;
+ clocks = <&peri_clk 2>;
};
serial3: serial@54006b00 {
@@ -179,7 +167,7 @@
interrupts = <0 177 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
- clocks = <&uart_clk>;
+ clocks = <&peri_clk 3>;
};
i2c0: i2c@58780000 {
@@ -191,7 +179,7 @@
interrupts = <0 41 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 4>;
clock-frequency = <100000>;
};
@@ -204,7 +192,7 @@
interrupts = <0 42 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 5>;
clock-frequency = <100000>;
};
@@ -214,7 +202,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 43 4>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 6>;
clock-frequency = <400000>;
};
@@ -227,7 +215,7 @@
interrupts = <0 44 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 7>;
clock-frequency = <100000>;
};
@@ -240,7 +228,7 @@
interrupts = <0 45 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c4>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 8>;
clock-frequency = <100000>;
};
@@ -250,7 +238,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 25 4>;
- clocks = <&i2c_clk>;
+ clocks = <&peri_clk 9>;
clock-frequency = <400000>;
};
@@ -269,6 +257,38 @@
reg = <0x59801000 0x400>;
};
+ mioctrl@59810000 {
+ compatible = "socionext,uniphier-mioctrl",
+ "simple-mfd", "syscon";
+ reg = <0x59810000 0x800>;
+
+ mio_clk: clock {
+ compatible = "socionext,uniphier-ld20-mio-clock";
+ #clock-cells = <1>;
+ };
+
+ mio_rst: reset {
+ compatible = "socionext,uniphier-ld20-mio-reset";
+ #reset-cells = <1>;
+ };
+ };
+
+ perictrl@59820000 {
+ compatible = "socionext,uniphier-perictrl",
+ "simple-mfd", "syscon";
+ reg = <0x59820000 0x200>;
+
+ peri_clk: clock {
+ compatible = "socionext,uniphier-ld20-peri-clock";
+ #clock-cells = <1>;
+ };
+
+ peri_rst: reset {
+ compatible = "socionext,uniphier-ld20-peri-reset";
+ #reset-cells = <1>;
+ };
+ };
+
soc-glue@5f800000 {
compatible = "simple-mfd", "syscon";
reg = <0x5f800000 0x2000>;
@@ -286,6 +306,22 @@
#interrupt-cells = <3>;
interrupts = <1 9 4>;
};
+
+ sysctrl@61840000 {
+ compatible = "socionext,uniphier-sysctrl",
+ "simple-mfd", "syscon";
+ reg = <0x61840000 0x4000>;
+
+ sys_clk: clock {
+ compatible = "socionext,uniphier-ld20-clock";
+ #clock-cells = <1>;
+ };
+
+ sys_rst: reset {
+ compatible = "socionext,uniphier-ld20-reset";
+ #reset-cells = <1>;
+ };
+ };
};
};