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[2003:f1:33ee:7100:9c35:6fa1:f0e1:9af9]) by smtp.googlemail.com with ESMTPSA id p8sm9135352wro.0.2019.05.20.12.44.08 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 20 May 2019 12:44:08 -0700 (PDT) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org, khilman@baylibre.com, mjourdan@baylibre.com, robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org Subject: [PATCH v2 5/5] ARM: dts: meson8b: add the canvas module Date: Mon, 20 May 2019 21:43:53 +0200 Message-Id: <20190520194353.24445-6-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190520194353.24445-1-martin.blumenstingl@googlemail.com> References: <20190520194353.24445-1-martin.blumenstingl@googlemail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190520_124411_688283_476B651B X-CRM114-Status: GOOD ( 10.70 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Martin Blumenstingl , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Add the canvas module to Meson8b because it's required for the VPU (video output) and video decoders. The canvas module is located inside the "DMC bus" (where also some of the memory controller registers are located). The "DMC bus" itself is part of the so-called "MMC bus". Signed-off-by: Martin Blumenstingl --- arch/arm/boot/dts/meson8b.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi index ec67f49116d9..e4134c63a48c 100644 --- a/arch/arm/boot/dts/meson8b.dtsi +++ b/arch/arm/boot/dts/meson8b.dtsi @@ -205,6 +205,28 @@ }; }; + mmcbus: bus@c8000000 { + compatible = "simple-bus"; + reg = <0xc8000000 0x8000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xc8000000 0x8000>; + + dmcbus: bus@6000 { + compatible = "simple-bus"; + reg = <0x6000 0x400>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x6000 0x400>; + + canvas: video-lut@48 { + compatible = "amlogic,meson8b-canvas", + "amlogic,canvas"; + reg = <0x48 0x14>; + }; + }; + }; + apb: bus@d0000000 { compatible = "simple-bus"; reg = <0xd0000000 0x200000>; -- 2.21.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic