From: Marek Vasut <marex@denx.de> To: linux-arm-kernel@lists.infradead.org Cc: Marek Vasut <marex@denx.de>, Conor Dooley <conor+dt@kernel.org>, Fabio Estevam <festevam@gmail.com>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, NXP Linux Team <linux-imx@nxp.com>, Pengutronix Kernel Team <kernel@pengutronix.de>, Rob Herring <robh+dt@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de>, Shawn Guo <shawnguo@kernel.org>, devicetree@vger.kernel.org, imx@lists.linux.dev, kernel@dh-electronics.com, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: imx8mp: Describe CSI2 GPIO expander on i.MX8MP DHCOM PDK3 board Date: Tue, 19 Mar 2024 05:37:09 +0100 [thread overview] Message-ID: <20240319043733.134728-1-marex@denx.de> (raw) The production PDK3 carrier board rev.200 contains additional GPIO expander to control power and reset signals for each CSI2 plug separately. Describe this expander in the carrier board DT. The label is used by sensor DTOs to reference the expander and its signals. Signed-off-by: Marek Vasut <marex@denx.de> --- Cc: Conor Dooley <conor+dt@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Cc: Marek Vasut <marex@denx.de> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Rob Herring <robh+dt@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: devicetree@vger.kernel.org Cc: imx@lists.linux.dev Cc: kernel@dh-electronics.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts index b749e28e5ede5..ac7ec7533a3c8 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts @@ -167,6 +167,16 @@ sgtl5000: codec@a { VDDIO-supply = <®_vdd_3p3v_awo>; }; + csi2exp: gpio@24 { + compatible = "nxp,pca9570"; + reg = <0x24>; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = + "CSI2_#RESET", "CSI2_#PWDN", + "CSI_#PWDN", "CSI_#RESET"; + }; + typec@3d { compatible = "nxp,ptn5150"; reg = <0x3d>; -- 2.43.0
WARNING: multiple messages have this Message-ID (diff)
From: Marek Vasut <marex@denx.de> To: linux-arm-kernel@lists.infradead.org Cc: Marek Vasut <marex@denx.de>, Conor Dooley <conor+dt@kernel.org>, Fabio Estevam <festevam@gmail.com>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, NXP Linux Team <linux-imx@nxp.com>, Pengutronix Kernel Team <kernel@pengutronix.de>, Rob Herring <robh+dt@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de>, Shawn Guo <shawnguo@kernel.org>, devicetree@vger.kernel.org, imx@lists.linux.dev, kernel@dh-electronics.com, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: imx8mp: Describe CSI2 GPIO expander on i.MX8MP DHCOM PDK3 board Date: Tue, 19 Mar 2024 05:37:09 +0100 [thread overview] Message-ID: <20240319043733.134728-1-marex@denx.de> (raw) The production PDK3 carrier board rev.200 contains additional GPIO expander to control power and reset signals for each CSI2 plug separately. Describe this expander in the carrier board DT. The label is used by sensor DTOs to reference the expander and its signals. Signed-off-by: Marek Vasut <marex@denx.de> --- Cc: Conor Dooley <conor+dt@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Cc: Marek Vasut <marex@denx.de> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Rob Herring <robh+dt@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: devicetree@vger.kernel.org Cc: imx@lists.linux.dev Cc: kernel@dh-electronics.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts index b749e28e5ede5..ac7ec7533a3c8 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts @@ -167,6 +167,16 @@ sgtl5000: codec@a { VDDIO-supply = <®_vdd_3p3v_awo>; }; + csi2exp: gpio@24 { + compatible = "nxp,pca9570"; + reg = <0x24>; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = + "CSI2_#RESET", "CSI2_#PWDN", + "CSI_#PWDN", "CSI_#RESET"; + }; + typec@3d { compatible = "nxp,ptn5150"; reg = <0x3d>; -- 2.43.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2024-03-19 4:37 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-03-19 4:37 Marek Vasut [this message] 2024-03-19 4:37 ` [PATCH] arm64: dts: imx8mp: Describe CSI2 GPIO expander on i.MX8MP DHCOM PDK3 board Marek Vasut 2024-04-02 3:04 ` Shawn Guo 2024-04-02 3:04 ` Shawn Guo
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