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From:   Yash Shah <yash.shah@sifive.com>
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Subject: [PATCH v2 3/9] dt-bindings: pwm: Update DT binding docs to support SiFive FU740 SoC
Date:   Tue,  8 Dec 2020 10:25:35 +0530
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Add new compatible strings to the DT binding documents to support SiFive
FU740-C000.

Signed-off-by: Yash Shah <yash.shah@sifive.com>
---
 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.
 
-- 
2.7.4