[PATCH] ARM: dts: Fix LEDs on exynos5422-odroidxu3

[PATCH] ARM: dts: Fix LEDs on exynos5422-odroidxu3

[Krzysztof Kozlowski]

The LEDs on Odroid XU3 family boards could not properly probe because PWM
outputs were reduced only to PWM for fan. Fix this to:
 - Odroid XU3 and XU3-Lite: 4 outputs (although the PWM for MIPI
   probably is redundant because board does not have MIPI connector
   available);
 - Odroid XU4: 2 outputs.

This fixes warnings on dmesg:
[    4.838712] samsung-pwm 12dd0000.pwm: tried to request PWM channel 1 without output
[    4.838725] leds_pwm pwmleds: unable to request PWM for green:mmc0: -22
[    4.838767] leds_pwm: probe of pwmleds failed with error -22

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>

---

Patch depends/is rebased on latest DTS for Odroid XU4 board:
 - http://www.spinics.net/lists/arm-kernel/msg442474.html
 - http://www.spinics.net/lists/arm-kernel/msg442475.html
---
 arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts | 1 -
 arch/arm/boot/dts/exynos5422-odroidxu3.dts      | 1 -
 arch/arm/boot/dts/exynos5422-odroidxu4.dts      | 2 +-
 3 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts b/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts
index 379cd61178ee..b1b36081f343 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts
@@ -63,7 +63,6 @@
 	 */
 	pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
 	pinctrl-names = "default";
-	samsung,pwm-outputs = <0>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
index c7509690131d..0c0bbdbfd85f 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
@@ -94,7 +94,6 @@
 	 */
 	pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
 	pinctrl-names = "default";
-	samsung,pwm-outputs = <0>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu4.dts b/arch/arm/boot/dts/exynos5422-odroidxu4.dts
index dae0ddc25bdc..2faf88627a48 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu4.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu4.dts
@@ -39,7 +39,7 @@
 	 */
 	pinctrl-0 = <&pwm0_out &pwm2_out>;
 	pinctrl-names = "default";
-	samsung,pwm-outputs = <0>;
+	samsung,pwm-outputs = <0>, <2>;
 	status = "okay";
 };
 
-- 
2.1.4

[PATCH] ARM: dts: Fix LEDs on exynos5422-odroidxu3

[Kukjin Kim]

On 09/02/15 23:48, Krzysztof Kozlowski wrote:
> The LEDs on Odroid XU3 family boards could not properly probe because PWM
> outputs were reduced only to PWM for fan. Fix this to:
>  - Odroid XU3 and XU3-Lite: 4 outputs (although the PWM for MIPI
>    probably is redundant because board does not have MIPI connector
>    available);
>  - Odroid XU4: 2 outputs.
> 
> This fixes warnings on dmesg:
> [    4.838712] samsung-pwm 12dd0000.pwm: tried to request PWM channel 1 without output
> [    4.838725] leds_pwm pwmleds: unable to request PWM for green:mmc0: -22
> [    4.838767] leds_pwm: probe of pwmleds failed with error -22
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
> 
> ---
> 
> Patch depends/is rebased on latest DTS for Odroid XU4 board:
>  - http://www.spinics.net/lists/arm-kernel/msg442474.html
>  - http://www.spinics.net/lists/arm-kernel/msg442475.html
> ---

Applied, thanks.

- Kukjin

[PATCH] ARM: dts: Fix LEDs on exynos5422-odroidxu3

[Kukjin Kim]

On 09/17/15 08:09, Kukjin Kim wrote:
> On 09/02/15 23:48, Krzysztof Kozlowski wrote:
>> The LEDs on Odroid XU3 family boards could not properly probe because PWM
>> outputs were reduced only to PWM for fan. Fix this to:
>>  - Odroid XU3 and XU3-Lite: 4 outputs (although the PWM for MIPI
>>    probably is redundant because board does not have MIPI connector
>>    available);
>>  - Odroid XU4: 2 outputs.
>>
>> This fixes warnings on dmesg:
>> [    4.838712] samsung-pwm 12dd0000.pwm: tried to request PWM channel 1 without output
>> [    4.838725] leds_pwm pwmleds: unable to request PWM for green:mmc0: -22
>> [    4.838767] leds_pwm: probe of pwmleds failed with error -22
>>
>> Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
>>
>> ---
>>
>> Patch depends/is rebased on latest DTS for Odroid XU4 board:
>>  - http://www.spinics.net/lists/arm-kernel/msg442474.html
>>  - http://www.spinics.net/lists/arm-kernel/msg442475.html
>> ---
> 
> Applied, thanks.
> 
Oops, I mean already this change is included in your another patch.

- Kukjin