From acbd4a9110c08aa2b54bb22a8f11febd04e2482e Mon Sep 17 00:00:00 2001 From: "Guoniu.Zhou" Date: Mon, 12 Mar 2018 09:58:21 +0800 Subject: [PATCH] MLK-17741-3: dts: add dt for ov5640 mipi interface Add ov5640 mipi interface support for 8QM. Reviewed-by: Sandor.yu Signed-off-by: Guoniu.Zhou (cherry picked from commit 2035e300549ad2d04f09771868a216bb49197034) --- arch/arm64/boot/dts/freescale/Makefile | 1 + .../freescale/fsl-imx8qm-mek-mipi-csi2.dts | 84 +++++++++++++++++++ 2 files changed, 85 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/fsl-imx8qm-mek-mipi-csi2.dts diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index c38dcffd628b..e823fe98d691 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -8,6 +8,7 @@ dtb-$(CONFIG_ARCH_FSL_IMX8QM) += fsl-imx8qm-lpddr4-arm2.dtb \ fsl-imx8qm-lpddr4-arm2_ca53.dtb \ fsl-imx8qm-lpddr4-arm2_ca72.dtb \ fsl-imx8qm-mek.dtb \ + fsl-imx8qm-mek-mipi-csi2.dtb \ fsl-imx8qm-mek-8cam.dtb \ fsl-imx8qm-mek_ca53.dtb \ fsl-imx8qm-mek_ca72.dtb \ diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek-mipi-csi2.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek-mipi-csi2.dts new file mode 100644 index 000000000000..812fcae481b1 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek-mipi-csi2.dts @@ -0,0 +1,84 @@ +/* + * Copyright 2018 NXP + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "fsl-imx8qm-mek.dts" + +&iomuxc { + imx8qm-mek { + pinctrl_mipi_csi0: mipicsi0grp{ + fsl,pins = < + SC_P_MIPI_CSI0_MCLK_OUT_MIPI_CSI0_ACM_MCLK_OUT 0xC0000041 + >; + }; + }; +}; + +&isi_0 { + status = "okay"; +}; + +&isi_1 { + status = "disabled"; +}; + +&isi_2 { + status = "disabled"; +}; + +&isi_3 { + status = "disabled"; +}; + +&i2c0_mipi_csi0 { + clock-frequency = <100000>; + status = "okay"; + + ov5640_mipi: ov5640_mipi@3c { + compatible = "ovti,ov5640_v3"; + reg = <0x3c>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mipi_csi0>; + clocks = <&clk IMX8QM_CLK_DUMMY>; + clock-names = "csi_mclk"; + csi_id = <0>; + pwn-gpios = <&gpio0_mipi_csi0 1 GPIO_ACTIVE_LOW>; + rst-gpios = <&gpio0_mipi_csi0 0 GPIO_ACTIVE_HIGH>; + mclk = <24000000>; + mclk_source = <0>; + mipi_csi; + status = "okay"; + port { + ov5640_mipi_ep: endpoint { + remote-endpoint = <&mipi_csi0_ep>; + }; + }; + }; + + max9286_mipi@6A { + status = "disabled"; + }; +}; + +&mipi_csi_0 { + /delete-property/virtual-channel; + status = "okay"; + + port@0 { + reg = <0>; + mipi_csi0_ep: endpoint { + remote-endpoint = <&ov5640_mipi_ep>; + data-lanes = <1 2>; + }; + }; +}; -- 2.17.1