From: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
To: Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <k.kozlowski@samsung.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Subject: [PATCH v2] ARM: dts: Fix LEDs on exynos5422-odroidxu3
Date: Sun, 13 Sep 2015 18:32:16 +0900 [thread overview]
Message-ID: <1442136736-28672-1-git-send-email-k.kozlowski.k@gmail.com> (raw)
The LEDs on Odroid XU3 family boards could not properly probe because PWM
outputs were reduced only to PWM for fan. Fix it for Odroid XU3 and
XU3-Lite boards by switching to usage of all 4 outputs (although the PWM
for MIPI probably is redundant because board does not have MIPI
connector available).
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>
---
Changes since v1:
1. Do not rebase on patchset adding support for Odroid XU4 board. Rebase
just on current next.
---
arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
index dd8bc86d9de4..90d298dce851 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
@@ -473,7 +473,6 @@
*/
pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
pinctrl-names = "default";
- samsung,pwm-outputs = <0>;
status = "okay";
};
--
2.1.4
next reply other threads:[~2015-09-13 9:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-13 9:32 Krzysztof Kozlowski [this message]
2015-09-15 23:35 ` [PATCH v2] ARM: dts: Fix LEDs on exynos5422-odroidxu3 Kukjin Kim
2015-09-15 23:54 ` Krzysztof Kozlowski
2015-09-16 22:52 ` Kukjin Kim
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