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Wed, 25 Nov 2015 23:51:12 -0800 (PST) From: Chris Zhong To: heiko@sntech.de, linux-rockchip@lists.infradead.org, mark.yao@rock-chips.com, treding@nvidia.com Subject: [PATCH v5 09/11] Documentation: dt-bindings: Add bindings for rk3288 DW MIPI DSI driver Date: Thu, 26 Nov 2015 15:50:23 +0800 Message-Id: <1448524225-5489-10-git-send-email-zyw@rock-chips.com> X-Mailer: git-send-email 2.6.3 In-Reply-To: <1448524225-5489-1-git-send-email-zyw@rock-chips.com> References: <1448524225-5489-1-git-send-email-zyw@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151125_235131_799108_0EDBC4D5 X-CRM114-Status: GOOD ( 13.30 ) X-Spam-Score: -2.2 (--) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Pawel Moll , Ian Campbell , linux-kernel@vger.kernel.org, Rob Herring , Kumar Gala , Chris Zhong , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP add device tree bindings for rk3288 specific Synopsys DW MIPI DSI driver Signed-off-by: Chris Zhong Acked-by: Rob Herring --- Changes in v5: None Changes in v4: None Changes in v3: - move dw_mipi_dsi_rockchip.txt to bindings/display/rockchip/ Changes in v2: None .../display/rockchip/dw_mipi_dsi_rockchip.txt | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt diff --git a/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt new file mode 100644 index 0000000..acd9ec9 --- /dev/null +++ b/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt @@ -0,0 +1,56 @@ +Rockchip specific extensions to the Synopsys Designware MIPI DSI +================================ + +Required properties: +- compatible: "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi". +- rockchip,grf: this soc should set GRF regs to mux vopl/vopb. +- ports: contain a port node with endpoint definitions as defined in [1]. + For vopb,set the reg = <0> and set the reg = <1> for vopl. + +For more required properties, please refer to [2]. + +[1] Documentation/devicetree/bindings/media/video-interfaces.txt +[2] Documentation/devicetree/bindings/display/bridge/dw_mipi_dsi.txt + +Example: + mipi_dsi: mipi@ff960000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi"; + reg = <0xff960000 0x4000>; + interrupts = ; + clocks = <&cru SCLK_MIPI_24M>, <&cru PCLK_MIPI_DSI0>; + clock-names = "ref", "pclk"; + rockchip,grf = <&grf>; + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + mipi_in: port { + #address-cells = <1>; + #size-cells = <0>; + mipi_in_vopb: endpoint@0 { + reg = <0>; + remote-endpoint = <&vopb_out_mipi>; + }; + mipi_in_vopl: endpoint@1 { + reg = <1>; + remote-endpoint = <&vopl_out_mipi>; + }; + }; + }; + + panel { + compatible ="boe,tv080wum-nl0"; + reg = <0>; + + enable-gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_en>; + backlight = <&backlight>; + status = "okay"; + }; + };