ARM: tegra: 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>
Signed-off-by: Thierry Reding <treding@nvidia.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/arch/arm/boot/dts/tegra124-apalis.dtsi b/arch/arm/boot/dts/tegra124-apalis.dtsi
index be45b6753916..7fbaaf221029 100644
--- a/arch/arm/boot/dts/tegra124-apalis.dtsi
+++ b/arch/arm/boot/dts/tegra124-apalis.dtsi
@@ -453,12 +453,12 @@
                                 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>;
                         };