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arm64: dts: renesas: Add initial device tree for RZ/G2UL Type-1 SMARC EVK

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Add basic support for RZ/G2UL SMARC EVK (based on R9A07G043U11):
- memory
- External input clock
- CPG
- DMA
- SCIF

It shares the same carrier board with RZ/G2L, but the pin mapping is
different. Disable the device nodes which are not tested and delete the
corresponding pinctrl definitions.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220412161314.13800-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Biju Das 2022-04-12 17:13:14 +01:00 • committed by Geert Uytterhoeven
parent cf40c9689e
commit 895199bc4e
3 changed files with 138 additions and 0 deletions
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2
arch/arm64/boot/dts/renesas/Makefile
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@ -75,6 +75,8 @@ dtb-$(CONFIG_ARCH_R8A77961) += r8a779m3-ulcb-kf.dtb
dtb-$(CONFIG_ARCH_R8A77965) += r8a779m5-salvator-xs.dtb
dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043u11-smarc.dtb
dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044c2-smarc.dtb
dtb-$(CONFIG_ARCH_R9A07G044) += r9a07g044l2-smarc.dtb

111
arch/arm64/boot/dts/renesas/r9a07g043u11-smarc.dts Normal file
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@ -0,0 +1,111 @@
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/*
* Device Tree Source for the RZ/G2UL Type-1 SMARC EVK board
*
* Copyright (C) 2022 Renesas Electronics Corp.
*/
/dts-v1/;
#include "r9a07g043.dtsi"
#include "rzg2ul-smarc-som.dtsi"
#include "rz-smarc-common.dtsi"
/ {
model = "Renesas SMARC EVK based on r9a07g043u11";
compatible = "renesas,smarc-evk", "renesas,r9a07g043u11", "renesas,r9a07g043";
};
&canfd {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
};
&ehci0 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
};
&ehci1 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
};
&hsusb {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
};
&i2c0 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
};
&i2c1 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
wm8978: codec@1a {
compatible = "wlf,wm8978";
#sound-dai-cells = <0>;
reg = <0x1a>;
};
};
&ohci0 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
};
&ohci1 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
};
&phyrst {
status = "disabled";
};
&scif0 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
};
&sdhi1 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-1;
/delete-property/ pinctrl-names;
/delete-property/ vmmc-supply;
status = "disabled";
};
&spi1 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
};
&ssi0 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
};
&usb2_phy0 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
};
&usb2_phy1 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
};

25
arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi Normal file
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@ -0,0 +1,25 @@
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/*
* Device Tree Source for the RZ/G2UL SMARC SOM common parts
*
* Copyright (C) 2022 Renesas Electronics Corp.
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
/ {
chosen {
bootargs = "ignore_loglevel";
};
memory@48000000 {
device_type = "memory";
/* first 128MB is reserved for secure area. */
reg = <0x0 0x48000000 0x0 0x38000000>;
};
};
&extal_clk {
clock-frequency = <24000000>;
};