[PATCH RESEND v2] dt-bindings: pwm: mediatek: Add compatible for MT7986

From: Daniel Golle <daniel@makrotopia.org>
To: linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	linux-pwm@vger.kernel.or,
	"Matthias Brugger" <matthias.bgg@gmail.com>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
	"Thierry Reding" <thierry.reding@gmail.com>
Cc: Fabien Parent <fparent@baylibre.com>,
	Zhi Mao <zhi.mao@mediatek.com>, Sam Shih <sam.shih@mediatek.com>
Subject: [PATCH RESEND v2] dt-bindings: pwm: mediatek: Add compatible for MT7986
Date: Thu, 24 Nov 2022 11:03:41 +0000	[thread overview]
Message-ID: <Y39PjU1BqBB8tZ98@makrotopia.org> (raw)

Add new compatible string for MT7986 PWM and list compatible units for
existing entries. Also make sure the number of pwm1-X clocks is listed
for all supported units.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
Changes since v1: list compatibles, fix pwm1-n clocks for all SoCs

Rebased on linux-next and re-run scripts/get_maintainers.pl on patch to
makes sure dt maintainers are included. This has been requested by
Krzysztof Kozlowski.

 .../devicetree/bindings/pwm/pwm-mediatek.txt  | 20 +++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
index 554c96b6d0c3..952a338e06e7 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
+++ b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt
@@ -2,14 +2,15 @@ MediaTek PWM controller
 
 Required properties:
  - compatible: should be "mediatek,<name>-pwm":
-   - "mediatek,mt2712-pwm": found on mt2712 SoC.
+   - "mediatek,mt2712-pwm", "mediatek,mt6795-pwm": found on mt2712 SoC.
    - "mediatek,mt6795-pwm": found on mt6795 SoC.
-   - "mediatek,mt7622-pwm": found on mt7622 SoC.
-   - "mediatek,mt7623-pwm": found on mt7623 SoC.
+   - "mediatek,mt7622-pwm", "mediatek,mt8195-pwm", "mediatek,mt8183-pwm", "mediatek,mt7986-pwm": found on mt7622 SoC.
+   - "mediatek,mt7623-pwm", "mediatek,mt7628-pwm": found on mt7623 SoC.
    - "mediatek,mt7628-pwm": found on mt7628 SoC.
    - "mediatek,mt7629-pwm": found on mt7629 SoC.
-   - "mediatek,mt8183-pwm": found on mt8183 SoC.
-   - "mediatek,mt8195-pwm", "mediatek,mt8183-pwm": found on mt8195 SoC.
+   - "mediatek,mt7986-pwm": found on mt7986 SoC.
+   - "mediatek,mt8183-pwm", "mediatek,mt7986-pwm": found on mt8183 SoC.
+   - "mediatek,mt8195-pwm", "mediatek,mt8183-pwm", "mediatek,mt7986-pwm": found on mt8195 SoC.
    - "mediatek,mt8365-pwm": found on mt8365 SoC.
    - "mediatek,mt8516-pwm": found on mt8516 SoC.
  - reg: physical base address and length of the controller's registers.
@@ -20,11 +21,14 @@ Required properties:
                 has no clocks
    - "top": the top clock generator
    - "main": clock used by the PWM core
+   - "pwm1"  : the PWM1 clock for mt7629
+   - "pwm1-2": the two per PWM clocks for mt7986
    - "pwm1-3": the three per PWM clocks for mt8365
-   - "pwm1-8": the eight per PWM clocks for mt2712
+   - "pwm1-4": the four per PWM clocks for mt7628 or mt8183
+   - "pwm1-5": the five per PWM clocks for mt7623 or mt8516
    - "pwm1-6": the six per PWM clocks for mt7622
-   - "pwm1-5": the five per PWM clocks for mt7623
-   - "pwm1"  : the PWM1 clock for mt7629
+   - "pwm1-7": the seven per PWM clocks for mt6795
+   - "pwm1-8": the eight per PWM clocks for mt2712
  - pinctrl-names: Must contain a "default" entry.
  - pinctrl-0: One property must exist for each entry in pinctrl-names.
    See pinctrl/pinctrl-bindings.txt for details of the property values.
-- 
2.38.1

