From: Ben Dooks <ben.dooks@sifive.com>
To: linux-pwm@vger.kernel.org
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Lee Jones <lee.jones@linaro.org>,
u.kleine-koenig@pengutronix.de,
Thierry Reding <thierry.reding@gmail.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Greentime Hu <greentime.hu@sifive.com>,
Ben Dooks <ben.dooks@sifive.com>
Subject: [[PATCH v2] 1/9] dt-bindings: pwm: Document Synopsys DesignWare snps,pwm
Date: Mon, 25 Jul 2022 22:21:32 +0100 [thread overview]
Message-ID: <20220725212140.741644-1-ben.dooks@sifive.com> (raw)
Add documentation for the bindings for Synopsys' DesignWare PWM block
as we will be adding DT/platform support to the Linux driver soon.
Signed-off-by: Ben Dooks <ben.dooks@sifive.com>
--
v2:
- fix #pwm-cells to be 3
- fix indentation and ordering issues
---
.../devicetree/bindings/pwm/snps,pwm.yaml | 40 +++++++++++++++++++
1 file changed, 40 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pwm/snps,pwm.yaml
diff --git a/Documentation/devicetree/bindings/pwm/snps,pwm.yaml b/Documentation/devicetree/bindings/pwm/snps,pwm.yaml
new file mode 100644
index 000000000000..594085e5e26f
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/snps,pwm.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2022 SiFive, Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/snps,pwm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Synopsys PWM controller
+
+maintainers:
+ - Ben Dooks <ben.dooks@sifive.com>
+
+allOf:
+ - $ref: pwm.yaml#
+
+properties:
+ compatible:
+ const: snps,pwm
+
+ "#pwm-cells":
+ const: 3
+
+ clocks:
+ items:
+ - description: Interface bus clock
+ - description: PWM reference clock
+
+ clock-names:
+ items:
+ - const: bus
+ - const: timer
+
+required:
+ - "#pwm-cells"
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+
+additionalProperties: false
--
2.35.1
next reply other threads:[~2022-07-25 21:22 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-25 21:21 Ben Dooks [this message]
2022-07-25 21:21 ` [[PATCH v2] 2/9] dt-bindings: pwm: snps,pwm add pwm number Ben Dooks
2022-07-26 10:08 ` Krzysztof Kozlowski
2022-07-26 10:12 ` Ben Dooks
2022-07-25 21:21 ` [[PATCH v2] 3/9] pwm: change &pci->dev to dev in probe Ben Dooks
2022-07-25 21:21 ` [[PATCH v2] 4/9] pwm: move dwc memory alloc to own function Ben Dooks
2022-07-25 21:21 ` [[PATCH v2] 5/9] pwm: dwc: add of/platform support Ben Dooks
2022-07-25 21:21 ` [[PATCH v2] 6/9] pwm: dwc: allow driver to be built with COMPILE_TEST Ben Dooks
2022-07-25 21:21 ` [[PATCH v2] 7/9] pwm: dwc: add timer clock Ben Dooks
2022-07-25 21:21 ` [[PATCH v2] 8/9] pwm: dwc: add snps,pwm-number to limit pwm count Ben Dooks
2022-07-25 21:21 ` [[PATCH v2] 9/9] pwm: dwc: add PWM bit unset in get_state call Ben Dooks
2022-07-25 21:27 ` [[PATCH v2] 1/9] dt-bindings: pwm: Document Synopsys DesignWare snps,pwm Ben Dooks
2022-07-26 10:05 ` Krzysztof Kozlowski
2022-07-26 10:12 ` Ben Dooks
2022-07-26 11:05 ` Krzysztof Kozlowski
2022-07-27 10:32 ` Ben Dooks
2022-07-27 12:02 ` Krzysztof Kozlowski
2022-07-27 13:21 ` Ben Dooks
2022-07-28 7:57 ` Krzysztof Kozlowski
2022-07-27 10:45 ` Ben Dooks
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