From b1f592d5c1e31dfa46a161c52740f3bff1b1e963 Mon Sep 17 00:00:00 2001 From: Yash Shah Date: Tue, 8 Dec 2020 10:25:35 +0530 Subject: [PATCH] dt-bindings: pwm: Update DT binding docs to support SiFive FU740 SoC Add new compatible strings to the DT binding documents to support SiFive FU740-C000. Signed-off-by: Yash Shah Signed-off-by: Palmer Dabbelt --- 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,-pwm" and "sifive,pwm". 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. -- 2.7.4