Re: [PATCH v2 3/9] dt-bindings: pwm: Update DT binding docs to support SiFive FU740 SoC
From: Rob Herring <robh@kernel.org>
Date: 2020-12-10 03:57:53
Also in:
linux-gpio, linux-i2c, linux-pwm, linux-riscv, linux-serial, linux-spi, lkml
On Tue, Dec 08, 2020 at 10:25:35AM +0530, Yash Shah wrote:
quoted hunk ↗ jump to hunk
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
Better if you reword this so we don't have to update it for every new compatible.
SiFive PWM v0 IP block with no chip integration tweaks.
Please refer to sifive-blocks-ip-versioning.txt for details.
--
2.7.4