[PATCH 1/3] ARM: dts: stih407: Enable PWM nodes only board level
Maxime Coquelin
maxime.coquelin at st.com
Wed Sep 23 12:37:27 PDT 2015
The PWM may not be used on some boards, so enable them only the board file.
Signed-off-by: Maxime Coquelin <maxime.coquelin at st.com>
---
arch/arm/boot/dts/stih407-family.dtsi | 6 ++++--
arch/arm/boot/dts/stihxxx-b2120.dtsi | 8 ++++++++
2 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index ae05277..9975e8f 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -585,7 +585,6 @@
/* COMMS PWM Module */
pwm0: pwm at 9810000 {
compatible = "st,sti-pwm";
- status = "okay";
#pwm-cells = <2>;
reg = <0x9810000 0x68>;
pinctrl-names = "default";
@@ -593,12 +592,13 @@
clock-names = "pwm";
clocks = <&clk_sysin>;
st,pwm-num-chan = <1>;
+
+ status = "disabled";
};
/* SBC PWM Module */
pwm1: pwm at 9510000 {
compatible = "st,sti-pwm";
- status = "okay";
#pwm-cells = <2>;
reg = <0x9510000 0x68>;
pinctrl-names = "default";
@@ -609,6 +609,8 @@
clock-names = "pwm";
clocks = <&clk_sysin>;
st,pwm-num-chan = <4>;
+
+ status = "disabled";
};
};
};
diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index f589fe4..ab029f7 100644
--- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -27,6 +27,14 @@
};
};
+ pwm0: pwm at 9810000 {
+ status = "okay";
+ };
+
+ pwm1: pwm at 9510000 {
+ status = "okay";
+ };
+
i2c at 9842000 {
status = "okay";
};
--
1.9.1
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