Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
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:     Mauro Carvalho Chehab <mchehab@kernel.org>, rdunlap@infradead.org,
        dri-devel@lists.freedesktop.org, Weiyi Lu <weiyi.lu@mediatek.com>,
        Seiya Wang <seiya.wang@mediatek.com>,
        linux-clk@vger.kernel.org,
        Collabora Kernel ML <kernel@collabora.com>,
        mtk01761 <wendell.lin@mediatek.com>,
        Allison Randal <allison@lohutok.net>,
        Thomas Gleixner <tglx@linutronix.de>, wens@csie.org,
        Kate Stewart <kstewart@linuxfoundation.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Houlong Wei <houlong.wei@mediatek.com>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        linux-media@vger.kernel.org, devicetree@vger.kernel.org,
        sean.wang@mediatek.com, frank-w@public-files.de,
        Minghsiu Tsai <minghsiu.tsai@mediatek.com>,
        Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
        linux-mediatek@lists.infradead.org, hsinyi@chromium.org,
        Matthias Brugger <mbrugger@suse.com>,
        linux-arm-kernel@lists.infradead.org,
        Richard Fontana <rfontana@redhat.com>,
        linux-kernel@vger.kernel.org, matthias.bgg@kernel.org,
        Daniel Vetter <daniel@ffwll.ch>
Subject: [PATCH v11 2/5] dt-bindings: mediatek: Update mmsys binding to reflect it is a system controller
Date:   Mon,  2 Mar 2020 12:01:25 +0100
Message-Id: <20200302110128.2664251-3-enric.balletbo@collabora.com>
In-Reply-To: <20200302110128.2664251-1-enric.balletbo@collabora.com>
References: <20200302110128.2664251-1-enric.balletbo@collabora.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

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 v11: 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