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([2804:14c:485:4b69:14ab:657f:c6e7:b30b]) by smtp.gmail.com with ESMTPSA id h13-20020a4ad74d000000b00552502f3ae1sm2454559oot.39.2023.05.23.16.52.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 May 2023 16:52:42 -0700 (PDT) From: Fabio Estevam To: shawnguo@kernel.org Cc: marex@denx.de, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, conor+dt@kernel.org, Fabio Estevam Subject: [PATCH v7 2/2] ARM: dts: imx6sx: Add LDB support Date: Tue, 23 May 2023 20:52:32 -0300 Message-Id: <20230523235232.7358-2-festevam@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230523235232.7358-1-festevam@gmail.com> References: <20230523235232.7358-1-festevam@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Fabio Estevam i.MX6SX has an LVDS controller that is connected to the eLCDIF. Add support for it. Signed-off-by: Fabio Estevam --- Dependency: This depends on bd60d98a11da ("dt-bindings: display: bridge: ldb: Adjust imx6sx entries"), which is available on linux-next. Changes since v6: - Use simple-mfd. arch/arm/boot/dts/imx6sx.dtsi | 42 +++++++++++++++++++++++++++++++++-- 1 file changed, 40 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index 4233943a1cca..3a4308666552 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -841,10 +841,40 @@ iomuxc: pinctrl@20e0000 { reg = <0x020e0000 0x4000>; }; - gpr: iomuxc-gpr@20e4000 { + gpr: syscon@20e4000 { compatible = "fsl,imx6sx-iomuxc-gpr", - "fsl,imx6q-iomuxc-gpr", "syscon"; + "fsl,imx6q-iomuxc-gpr", "syscon", "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; reg = <0x020e4000 0x4000>; + + lvds_bridge: bridge@18 { + compatible = "fsl,imx6sx-ldb"; + reg = <0x18 0x4>; + clocks = <&clks IMX6SX_CLK_LDB_DI0>; + clock-names = "ldb"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + ldb_from_lcdif1: endpoint { + remote-endpoint = <&lcdif1_to_ldb>; + }; + }; + + port@1 { + reg = <1>; + + ldb_lvds_ch0: endpoint { + }; + }; + }; + }; }; sdma: dma-controller@20ec000 { @@ -1278,6 +1308,14 @@ lcdif1: lcdif@2220000 { clock-names = "pix", "axi", "disp_axi"; power-domains = <&pd_disp>; status = "disabled"; + + ports { + port { + lcdif1_to_ldb: endpoint { + remote-endpoint = <&ldb_from_lcdif1>; + }; + }; + }; }; lcdif2: lcdif@2224000 { -- 2.34.1