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From:   Sandipan Patra <spatra@nvidia.com>
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        <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
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CC:     <bbasu@nvidia.com>, <kyarlagadda@nvidia.com>,
        Sandipan Patra <spatra@nvidia.com>
Subject: [PATCH v5 1/3] dt-bindings: pwm: tegra: Document Tegra234 pwm binding
Date:   Mon, 19 Sep 2022 19:44:53 +0530
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Add compatible for nvidia,tegra234-pwm with nvidia,tegra194-pwm as a
fallback.
The PWM controller blocks are identical to ones found on the
Tegra194 SoC. No driver changes are required and compatible string
"nvidia,tegra194-pwm" will be used as a fallback.

Signed-off-by: Sandipan Patra <spatra@nvidia.com>
---
V3 -> V4: Mention fallback compatible
V4 -> V5: Update Compatible with both Tegra234 and fallback

 Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt b/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt
index 74c41e34c3b6..47f1abf20118 100644
--- a/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt
+++ b/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt
@@ -10,6 +10,7 @@ Required properties:
   - "nvidia,tegra210-pwm", "nvidia,tegra20-pwm": for Tegra210
   - "nvidia,tegra186-pwm": for Tegra186
   - "nvidia,tegra194-pwm": for Tegra194
+  - "nvidia,tegra234-pwm", "nvidia,tegra194-pwm": for Tegra234
 - 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.
-- 
2.17.1