Re: [PATCH 2/3] dt-bindings: pwm: add IPQ6018 binding
flat view
From: Rob Herring <robh@kernel.org>
Date: 2021-05-21 01:34:37
Also in:
linux-arm-kernel, linux-arm-msm
On Wed, May 19, 2021 at 10:48:45AM +0300, Baruch Siach wrote:
quoted hunk ↗ jump to hunk
DT binding for the PWM block in Qualcomm IPQ6018 SoC. Signed-off-by: Baruch Siach <baruch@tkos.co.il> --- .../devicetree/bindings/pwm/ipq-pwm.yaml | 53 +++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/ipq-pwm.yamldiff --git a/Documentation/devicetree/bindings/pwm/ipq-pwm.yaml b/Documentation/devicetree/bindings/pwm/ipq-pwm.yaml new file mode 100644 index 000000000000..a98f20664702 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/ipq-pwm.yaml@@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/ipq-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm IPQ6018 PWM controller + +maintainers: + - Baruch Siach <baruch@tkos.co.il> + +properties: + "#pwm-cells": + description: | + Should be set to 2.
constraints, not free form text: const: 2
+
+ compatible:
+ const: qcom,pwm-ipq6018
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: core
+
+required:
+ - "#pwm-cells"
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-ipq6018.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ pwm@1941010 {
+ #pwm-cells = <2>;
+ compatible = "qcom,pwm-ipq6018";
+ reg = <0x0 0x1941010 0x0 0x20>;
+ clocks = <&gcc GCC_ADSS_PWM_CLK>;
+ clock-names = "core";
+ };
+ };
--
2.30.2