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authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2017-09-05 16:14:21 +0200
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2017-09-20 17:46:05 +0200
commit668ddb921800228092508554df853d62d8255cf0 (patch)
tree1ef8ce6e84cd13859fb6f868c2dca4e407de50db /arch
parentc16fea37be5c365e1ce9ba68191fb0342a7f1a43 (diff)
apalis-tk1: activate pwm pin muxing for pwm3
Activate PWM pin muxing for Apalis PWM3. Note that the same PWM3 is already active on pu6 being Apalis BKL1_PWM as well. Therefore exporting that one for raw sysfs access will fail and one has to revert to using the pwm backlight. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-pinmux.dtsi8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-pinmux.dtsi b/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-pinmux.dtsi
index 8d4ff4e08ff3..3c45320bf024 100644
--- a/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-pinmux.dtsi
+++ b/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-pinmux.dtsi
@@ -357,12 +357,12 @@
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
- /* PWM3 active on pu6 being Apalis BKL1_PWM */
+ /* PWM3 active on pu6 being Apalis BKL1_PWM as well */
ph3 {
nvidia,pins = "ph3";
- nvidia,function = "gmi";
- nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
- nvidia,tristate = <TEGRA_PIN_ENABLE>;
+ nvidia,function = "pwm3";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};