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From: Enric Balletbo i Serra <enric.balletbo@collabora.com>
To: linux-kernel@vger.kernel.org
Cc: chunkuang.hu@kernel.org, hsinyi@chromium.org,
	kernel@collabora.com, drinkcat@chromium.org, eizan@chromium.org,
	linux-mediatek@lists.infradead.org, matthias.bgg@gmail.com,
	jitao.shi@mediatek.com, Fabien Parent <fparent@baylibre.com>,
	Rob Herring <robh+dt@kernel.org>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 2/7] dt-bindings: mediatek: Add #reset-cells to mmsys system controller
Date: Wed, 14 Jul 2021 12:11:36 +0200	[thread overview]
Message-ID: <20210714121116.v2.2.I3f7f1c9a8e46be07d1757ddf4e0097535f3a7d41@changeid> (raw)
In-Reply-To: <20210714101141.2089082-1-enric.balletbo@collabora.com>

The mmsys system controller exposes a set of memory client resets and
needs to specify the #reset-cells property in order to advertise the
number of cells needed to describe each of the resets.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
---

(no changes since v1)

 .../devicetree/bindings/arm/mediatek/mediatek,mmsys.txt         | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
index 78c50733985c..ce958446558e 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
@@ -17,6 +17,7 @@ Required Properties:
 	- "mediatek,mt8173-mmsys", "syscon"
 	- "mediatek,mt8183-mmsys", "syscon"
 - #clock-cells: Must be 1
+- #reset-cells: Must be 1
 
 For the clock control, the mmsys controller uses the common clk binding from
 Documentation/devicetree/bindings/clock/clock-bindings.txt
@@ -28,4 +29,5 @@ mmsys: syscon@14000000 {
 	compatible = "mediatek,mt8173-mmsys", "syscon";
 	reg = <0 0x14000000 0 0x1000>;
 	#clock-cells = <1>;
+	#reset-cells = <1>;
 };
-- 
2.30.2


  parent reply	other threads:[~2021-07-14 10:11 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-14 10:11 [PATCH v2 0/7] Add support to the mmsys driver to be a reset controller Enric Balletbo i Serra
2021-07-14 10:11 ` [PATCH v2 1/7] arm64: dts: mediatek: Move reset controller constants into common location Enric Balletbo i Serra
2021-07-30  5:04   ` Guenter Roeck
2021-08-06 15:43   ` Matthias Brugger
2021-07-14 10:11 ` Enric Balletbo i Serra [this message]
2021-07-16 17:42   ` [PATCH v2 2/7] dt-bindings: mediatek: Add #reset-cells to mmsys system controller Rob Herring
2021-07-14 10:11 ` [PATCH v2 3/7] dt-bindings: display: mediatek: add dsi reset optional property Enric Balletbo i Serra
2021-07-16 17:55   ` Rob Herring
2021-07-14 10:11 ` [PATCH v2 4/7] arm64: dts: mt8173: Add the mmsys reset bit to reset the dsi0 Enric Balletbo i Serra
2021-07-16 17:56   ` Rob Herring
2021-07-14 10:11 ` [PATCH v2 5/7] arm64: dts: mt8183: " Enric Balletbo i Serra
2021-07-16 17:57   ` Rob Herring
2021-07-14 10:11 ` [PATCH v2 6/7] soc: mediatek: mmsys: Add reset controller support Enric Balletbo i Serra
2021-07-20 10:52   ` Philipp Zabel
2021-07-20 17:07     ` Enric Balletbo i Serra
2021-07-21  9:53       ` Philipp Zabel
2021-08-06 17:34   ` Matthias Brugger
2021-07-14 10:11 ` [PATCH v2 7/7] drm/mediatek: mtk_dsi: Reset the dsi0 hardware Enric Balletbo i Serra
2021-08-02 23:21   ` Chun-Kuang Hu
2021-08-06 17:33   ` Matthias Brugger

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