On Thursday 05 March 2020 04:57 PM, Sandipan Patra wrote:
Tegra194 has multiple PWM controllers with each having only one output.
Also the maxmimum frequency is higher than earlier SoCs.
Add support for Tegra194 and specify the number of PWM outputs and
maximum supported frequency using device tree match data.
Signed-off-by: Sandipan Patra <spatra@xxxxxxxxxx>
---
Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt | 1 +
drivers/pwm/pwm-tegra.c | 6 ++++++
2 files changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt b/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt
index 0a69ead..74c41e3 100644
--- a/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt
+++ b/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt
@@ -9,6 +9,7 @@ Required properties:
- "nvidia,tegra132-pwm", "nvidia,tegra20-pwm": for Tegra132
- "nvidia,tegra210-pwm", "nvidia,tegra20-pwm": for Tegra210
- "nvidia,tegra186-pwm": for Tegra186
+ - "nvidia,tegra194-pwm": for Tegra194
- reg: physical base address and length of the controller's registers
- #pwm-cells: should be 2. See pwm.yaml in this directory for a description of
the cells format.
Acked-by: Laxman Dewangan <ldewangan@xxxxxxxxxx>
