lkml.org 
[lkml]   [2014]   [Jun]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 3/3] ARM: dts: rk3xxx: add PWM nodes
Date
This adds PWM nodes to the Rockchip device trees.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
arch/arm/boot/dts/rk3188.dtsi | 40 ++++++++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/rk3xxx.dtsi | 32 ++++++++++++++++++++++++++++++++
2 files changed, 72 insertions(+)

diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index a50a462..a91e205 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -114,6 +114,22 @@
clock-names = "biu", "ciu";
};

+ pwm0: pwm@20030000 {
+ clocks = <&cru PCLK_PWM01>;
+ };
+
+ pwm1: pwm@20030010 {
+ clocks = <&cru PCLK_PWM01>;
+ };
+
+ pwm2: pwm@20050020 {
+ clocks = <&cru PCLK_PWM23>;
+ };
+
+ pwm3: pwm@20050030 {
+ clocks = <&cru PCLK_PWM23>;
+ };
+
cru: cru@20000000 {
compatible = "rockchip,rk3188-cru";
reg = <0x20000000 0x1000>;
@@ -310,6 +326,30 @@
<RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_none>;
};
};
+
+ pwm0 {
+ pwm0_pins: pwm0-pins {
+ rockchip,pins = <RK_GPIO3 27 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
+ pwm1 {
+ pwm1_pins: pwm1-pins {
+ rockchip,pins = <RK_GPIO3 28 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
+ pwm2 {
+ pwm2_pins: pwm2-pins {
+ rockchip,pins = <RK_GPIO3 29 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
+ pwm3 {
+ pwm3_pins: pwm3-pins {
+ rockchip,pins = <RK_GPIO3 30 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
};
};
};
diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
index 2adf1cc9e..80811bb 100644
--- a/arch/arm/boot/dts/rk3xxx.dtsi
+++ b/arch/arm/boot/dts/rk3xxx.dtsi
@@ -135,5 +135,37 @@

status = "disabled";
};
+
+ pwm0: pwm@20030000 {
+ compatible = "rockchip,rk2928-pwm";
+ reg = <0x20030000 0x10>;
+ #pwm-cells = <2>;
+ clocks = <&clk_gates7 10>;
+ status = "disabled";
+ };
+
+ pwm1: pwm@20030010 {
+ compatible = "rockchip,rk2928-pwm";
+ reg = <0x20030010 0x10>;
+ #pwm-cells = <2>;
+ clocks = <&clk_gates7 10>;
+ status = "disabled";
+ };
+
+ pwm2: pwm@20050020 {
+ compatible = "rockchip,rk2928-pwm";
+ reg = <0x20050020 0x10>;
+ #pwm-cells = <2>;
+ clocks = <&clk_gates7 11>;
+ status = "disabled";
+ };
+
+ pwm3: pwm@20050030 {
+ compatible = "rockchip,rk2928-pwm";
+ reg = <0x20050030 0x10>;
+ #pwm-cells = <2>;
+ clocks = <&clk_gates7 11>;
+ status = "disabled";
+ };
};
};
--
1.7.10.4


\
 
 \ /
  Last update: 2014-06-21 16:41    [W:0.072 / U:8.944 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site