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arm64: dts: renesas: rzg2ul-smarc: Enable CRU, CSI support 

Enable CRU and CSI on RZ/G2UL SMARC EVK and tie the CSI to the OV5645
sensor using a Device Tree overlay.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240213141300.159847-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
pull/817/head
Biju Das 2024-02-13 14:13:00 +00:00 committed by Geert Uytterhoeven
parent 63275d848a
commit f66d8501c9
2 changed files with 24 additions and 0 deletions
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3
arch/arm64/boot/dts/renesas/Makefile
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@ -108,7 +108,10 @@ r8a779m5-salvator-xs-panel-aa104xd12-dtbs := r8a779m5-salvator-xs.dtb salvator-p
dtb-$(CONFIG_ARCH_R8A77965) += r8a779m5-salvator-xs-panel-aa104xd12.dtb
dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043u11-smarc.dtb
dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043u11-smarc-cru-csi-ov5645.dtbo
dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043-smarc-pmod.dtbo
r9a07g043u11-smarc-cru-csi-ov5645-dtbs := r9a07g043u11-smarc.dtb r9a07g043u11-smarc-cru-csi-ov5645.dtbo
dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043u11-smarc-cru-csi-ov5645.dtb
r9a07g043u11-smarc-pmod-dtbs := r9a07g043u11-smarc.dtb r9a07g043-smarc-pmod.dtbo
dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043u11-smarc-pmod.dtb

21
arch/arm64/boot/dts/renesas/r9a07g043u11-smarc-cru-csi-ov5645.dtso Normal file
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@ -0,0 +1,21 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree overlay for the RZ/G2UL SMARC EVK with OV5645 camera
* connected to CSI and CRU enabled.
*
* Copyright (C) 2024 Renesas Electronics Corp.
*/
/dts-v1/;
/plugin/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
#define OV5645_PARENT_I2C i2c0
#include "rz-smarc-cru-csi-ov5645.dtsi"
&ov5645 {
enable-gpios = <&pinctrl RZG2L_GPIO(4, 4) GPIO_ACTIVE_HIGH>;
reset-gpios = <&pinctrl RZG2L_GPIO(0, 1) GPIO_ACTIVE_LOW>;
};