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From: Enric Balletbo i Serra <enric.balletbo@collabora.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, ck.hu@mediatek.com,
	p.zabel@pengutronix.de, airlied@linux.ie,
	mturquette@baylibre.com, sboyd@kernel.org,
	ulrich.hecht+renesas@gmail.com,
	laurent.pinchart@ideasonboard.com
Cc: Allison Randal <allison@lohutok.net>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	wens@csie.org, linux-media@vger.kernel.org,
	sean.wang@mediatek.com, hsinyi@chromium.org,
	rdunlap@infradead.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Kate Stewart <kstewart@linuxfoundation.org>,
	dri-devel@lists.freedesktop.org,
	Thomas Gleixner <tglx@linutronix.de>,
	Weiyi Lu <weiyi.lu@mediatek.com>,
	Seiya Wang <seiya.wang@mediatek.com>,
	Matthias Brugger <mbrugger@suse.com>,
	Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
	linux-clk@vger.kernel.org, linux-mediatek@lists.infradead.org,
	Daniel Vetter <daniel@ffwll.ch>,
	linux-arm-kernel@lists.infradead.org, matthias.bgg@kernel.org,
	Minghsiu Tsai <minghsiu.tsai@mediatek.com>,
	frank-w@public-files.de, devicetree@vger.kernel.org,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Collabora Kernel ML <kernel@collabora.com>,
	Houlong Wei <houlong.wei@mediatek.com>,
	linux-kernel@vger.kernel.org, mtk01761 <wendell.lin@mediatek.com>,
	Richard Fontana <rfontana@redhat.com>
Subject: [PATCH v12 2/5] dt-bindings: mediatek: Update mmsys binding to reflect it is a system controller
Date: Wed, 11 Mar 2020 17:53:19 +0100	[thread overview]
Message-ID: <20200311165322.1594233-3-enric.balletbo@collabora.com> (raw)
In-Reply-To: <20200311165322.1594233-1-enric.balletbo@collabora.com>

The mmsys system controller is not only a pure clock controller, so
update the binding documentation to reflect that apart from providing
clocks, it also provides routing and miscellaneous control registers.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
---

Changes in v12: None
Changes in v10:
- Update the binding documentation for the mmsys system controller.

Changes in v9: None
Changes in v8: None
Changes in v7: None

 .../devicetree/bindings/arm/mediatek/mediatek,mmsys.txt    | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
index 301eefbe1618..8d6a9d98e7a6 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
@@ -1,7 +1,8 @@
 Mediatek mmsys controller
 ============================
 
-The Mediatek mmsys controller provides various clocks to the system.
+The Mediatek mmsys system controller provides clock control, routing control,
+and miscellaneous control in mmsys partition.
 
 Required Properties:
 
@@ -15,13 +16,13 @@ Required Properties:
 	- "mediatek,mt8183-mmsys", "syscon"
 - #clock-cells: Must be 1
 
-The mmsys controller uses the common clk binding from
+For the clock control, the mmsys controller uses the common clk binding from
 Documentation/devicetree/bindings/clock/clock-bindings.txt
 The available clocks are defined in dt-bindings/clock/mt*-clk.h.
 
 Example:
 
-mmsys: clock-controller@14000000 {
+mmsys: syscon@14000000 {
 	compatible = "mediatek,mt8173-mmsys", "syscon";
 	reg = <0 0x14000000 0 0x1000>;
 	#clock-cells = <1>;
-- 
2.25.1


  parent reply	other threads:[~2020-03-11 16:53 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-11 16:53 [PATCH v12 0/5] arm/arm64: mediatek: Fix mt8173 mmsys device probing Enric Balletbo i Serra
2020-03-11 16:53 ` [PATCH v12 1/5] drm/mediatek: Omit warning on probe defers Enric Balletbo i Serra
2020-03-11 16:53 ` Enric Balletbo i Serra [this message]
2020-03-12 15:22   ` [PATCH v12 2/5] dt-bindings: mediatek: Update mmsys binding to reflect it is a system controller Rob Herring
2020-03-11 16:53 ` [PATCH v12 3/5] clk / soc: mediatek: Move mt8173 MMSYS to platform driver Enric Balletbo i Serra
2020-03-11 16:58   ` Enric Balletbo i Serra
     [not found]   ` <158474603935.125146.14986079780178656133@swboyd.mtv.corp.google.com>
2020-03-25 15:36     ` Chun-Kuang Hu
2020-03-11 16:53 ` [PATCH v12 4/5] soc / drm: mediatek: Move routing control to mmsys device Enric Balletbo i Serra
2020-03-25 16:16   ` Matthias Brugger
2020-03-25 23:05     ` CK Hu
2020-03-26 11:54       ` Matthias Brugger
2020-03-26 14:51         ` CK Hu
2020-03-26 15:45           ` Matthias Brugger
2020-03-27  1:55             ` CK Hu
2020-04-16 16:22             ` Chun-Kuang Hu
2020-04-21  9:31               ` Matthias Brugger
2020-04-22  0:40                 ` Chun-Kuang Hu
2020-03-27 17:04       ` Matthias Brugger
2020-03-11 16:53 ` [PATCH v12 5/5] soc / drm: mediatek: Fix mediatek-drm device probing Enric Balletbo i Serra

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