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arm64: dts: renesas: r9a09g047e57-smarc: Enable CRU, CSI support

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Enable CRU, I2C0 and CSI on RZ/G3E SMARC EVK and tie the CSI to the
OV5645 sensor using Device Tree overlay.  RZ/G3E SMARK EVK is a RZ/G2L
alike EVK hence reuse rz-smarc-cru-csi-ov5645.dtsi.

Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250514162422.910114-5-tommaso.merciai.xr@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Tommaso Merciai 2025-05-14 18:24:20 +02:00 committed by Geert Uytterhoeven
parent 0acdad4097
commit 6aca83a0a8
2 changed files with 24 additions and 0 deletions
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3
arch/arm64/boot/dts/renesas/Makefile
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@ -156,6 +156,9 @@ dtb-$(CONFIG_ARCH_R9A08G045) += r9a08g045s33-smarc-pmod1-type-3a.dtb
dtb-$(CONFIG_ARCH_R9A09G011) += r9a09g011-v2mevk2.dtb
dtb-$(CONFIG_ARCH_R9A09G047) += r9a09g047e57-smarc.dtb
dtb-$(CONFIG_ARCH_R9A09G047) += r9a09g047e57-smarc-cru-csi-ov5645.dtbo
r9a09g047e57-smarc-cru-csi-ov5645-dtbs := r9a09g047e57-smarc.dtb r9a09g047e57-smarc-cru-csi-ov5645.dtbo
dtb-$(CONFIG_ARCH_R9A09G047) += r9a09g047e57-smarc-cru-csi-ov5645.dtb
dtb-$(CONFIG_ARCH_R9A09G056) += r9a09g056n48-rzv2n-evk.dtb

21
arch/arm64/boot/dts/renesas/r9a09g047e57-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/G3E SMARC EVK with OV5645 camera
* connected to CSI and CRU enabled.
*
* Copyright (C) 2025 Renesas Electronics Corp.
*/
/dts-v1/;
/plugin/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/renesas,r9a09g047-pinctrl.h>
#define OV5645_PARENT_I2C i2c0
#include "rz-smarc-cru-csi-ov5645.dtsi"
&ov5645 {
enable-gpios = <&pinctrl RZG3E_GPIO(D, 6) GPIO_ACTIVE_HIGH>;
reset-gpios = <&pinctrl RZG3E_GPIO(D, 7) GPIO_ACTIVE_LOW>;
};