[PATCH v2 3/9] dt-bindings: pwm: Update DT binding docs to support SiFive FU740 SoC
From: Yash Shah <hidden>
Date: 2020-12-08 04:58:09
Also in:
linux-gpio, linux-i2c, linux-pwm, linux-riscv, linux-serial, linux-spi, lkml
Subsystem:
open firmware and flattened device tree bindings, pwm subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Uwe Kleine-König, Linus Torvalds
Add new compatible strings to the DT binding documents to support SiFive FU740-C000. Signed-off-by: Yash Shah <redacted> --- Documentation/devicetree/bindings/pwm/pwm-sifive.yaml | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/pwm/pwm-sifive.yaml b/Documentation/devicetree/bindings/pwm/pwm-sifive.yaml
index 5ac2527..84e6691 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-sifive.yaml
+++ b/Documentation/devicetree/bindings/pwm/pwm-sifive.yaml@@ -25,12 +25,15 @@ description: properties: compatible: items: - - const: sifive,fu540-c000-pwm + - enum: + - sifive,fu540-c000-pwm + - sifive,fu740-c000-pwm - const: sifive,pwm0 description: Should be "sifive,<chip>-pwm" and "sifive,pwm<version>". Supported - compatible strings are "sifive,fu540-c000-pwm" for the SiFive PWM v0 - as integrated onto the SiFive FU540 chip, and "sifive,pwm0" for the + compatible strings are "sifive,fu540-c000-pwm" and + "sifive,fu740-c000-pwm" for the SiFive PWM v0 as integrated onto the + SiFive FU540 and FU740 chip respectively, and "sifive,pwm0" for the SiFive PWM v0 IP block with no chip integration tweaks. Please refer to sifive-blocks-ip-versioning.txt for details.
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2.7.4