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authorJohn Crispin <john@phrozen.org>2018-07-25 11:52:08 +0200
committerThierry Reding <thierry.reding@gmail.com>2018-08-20 11:35:44 +0200
commit935be8e08a73e090ee8a9e252242c089f81a4ce4 (patch)
tree0a7dca615a469c004eee0775c9cb83d3d4452117 /Documentation
parentdt-bindings: pwm: rcar: Add bindings for R-Car E3 support (diff)
downloadlinux-935be8e08a73e090ee8a9e252242c089f81a4ce4.tar.xz
linux-935be8e08a73e090ee8a9e252242c089f81a4ce4.zip
dt-bindings: pwm: Add MT7628 information
Enhance the MediaTek PWM binding with details about the IP found in the MT7628 SoC. Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/pwm/pwm-mediatek.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
index ef8bd3cb67ab..991728cb46cb 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
+++ b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
@@ -5,11 +5,13 @@ Required properties:
- "mediatek,mt2712-pwm": found on mt2712 SoC.
- "mediatek,mt7622-pwm": found on mt7622 SoC.
- "mediatek,mt7623-pwm": found on mt7623 SoC.
+ - "mediatek,mt7628-pwm": found on mt7628 SoC.
- reg: physical base address and length of the controller's registers.
- #pwm-cells: must be 2. See pwm.txt in this directory for a description of
the cell format.
- clocks: phandle and clock specifier of the PWM reference clock.
- - clock-names: must contain the following:
+ - clock-names: must contain the following, except for MT7628 which
+ has no clocks
- "top": the top clock generator
- "main": clock used by the PWM core
- "pwm1-8": the eight per PWM clocks for mt2712