[10/10] arm64: tegra: Add PWM controller on Tegra186 soc

Message ID 1519196339-9377-11-git-send-email-rrajk@nvidia.com
State Superseded
Headers show
Series
  • Implementation of Tegra Tachometer driver
Related show

Commit Message

Rajkumar Rampelli Feb. 21, 2018, 6:58 a.m.
The NVIDIA Tegra186 SoC has a PWM controller which is
used in FAN control use case.

Signed-off-by: Rajkumar Rampelli <rrajk@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra186.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 37149e9..c6f154e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -1032,6 +1032,17 @@ 
 		interrupt-parent = <&gic>;
 	};
 
+	pwm@c340000 {
+		compatible = "nvidia,tegra186-pwm";
+		reg = <0x0 0xc340000 0x0 0x10000>;
+		clocks = <&bpmp TEGRA186_CLK_PWM4>;
+		clock-names = "pwm";
+		#pwm-cells = <2>;
+		resets = <&bpmp TEGRA186_RESET_PWM4>;
+		reset-names = "pwm";
+		status = "disabled";
+	};
+
 	tegra_tachometer: tachometer@39c0000 {
 		compatible = "nvidia,tegra186-pwm-tachometer";
 		reg = <0x0 0x039c0000 0x0 0x10>;