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arm64: dts: renesas: Factor out White Hawk Single board support

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[ Upstream commit d43c077cb88d800d0c2a372d70d5af75c6a16356 ]

Move the common parts for the Renesas White Hawk Single board to
white-hawk-single.dtsi, to enable future reuse.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/1661743b18a9ff9fac716f98a663b39fc8488d7e.1733156661.git.geert+renesas@glider.be
Stable-dep-of: 8ffec7d62c69 ("arm64: dts: renesas: white-hawk-single: Improve Ethernet TSN description")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Geert Uytterhoeven
2024-12-02 17:30:09 +01:00
committed by Greg Kroah-Hartman
parent b9baad894b
commit 7f0e933241
2 changed files with 74 additions and 61 deletions
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62
arch/arm64/boot/dts/renesas/r8a779g2-white-hawk-single.dts
View File

@@ -7,70 +7,10 @@
/dts-v1/;
#include "r8a779g2.dtsi"
#include "white-hawk-cpu-common.dtsi"
#include "white-hawk-common.dtsi"
#include "white-hawk-single.dtsi"
/ {
model = "Renesas White Hawk Single board based on r8a779g2";
compatible = "renesas,white-hawk-single", "renesas,r8a779g2",
"renesas,r8a779g0";
};
&hscif0 {
uart-has-rtscts;
};
&hscif0_pins {
groups = "hscif0_data", "hscif0_ctrl";
function = "hscif0";
};
&pfc {
tsn0_pins: tsn0 {
mux {
groups = "tsn0_link", "tsn0_mdio", "tsn0_rgmii",
"tsn0_txcrefclk";
function = "tsn0";
};
link {
groups = "tsn0_link";
bias-disable;
};
mdio {
groups = "tsn0_mdio";
drive-strength = <24>;
bias-disable;
};
rgmii {
groups = "tsn0_rgmii";
drive-strength = <24>;
bias-disable;
};
};
};
&tsn0 {
pinctrl-0 = <&tsn0_pins>;
pinctrl-names = "default";
phy-mode = "rgmii";
phy-handle = <&phy3>;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
reset-gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
reset-post-delay-us = <4000>;
phy3: ethernet-phy@0 {
compatible = "ethernet-phy-id002b.0980",
"ethernet-phy-ieee802.3-c22";
reg = <0>;
interrupts-extended = <&gpio4 3 IRQ_TYPE_LEVEL_LOW>;
};
};
};

73
arch/arm64/boot/dts/renesas/white-hawk-single.dtsi Normal file
View File

@@ -0,0 +1,73 @@
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/*
* Device Tree Source for the White Hawk Single board
*
* Copyright (C) 2023-2024 Glider bv
*/
#include "white-hawk-cpu-common.dtsi"
#include "white-hawk-common.dtsi"
/ {
model = "Renesas White Hawk Single board";
compatible = "renesas,white-hawk-single";
};
&hscif0 {
uart-has-rtscts;
};
&hscif0_pins {
groups = "hscif0_data", "hscif0_ctrl";
function = "hscif0";
};
&pfc {
tsn0_pins: tsn0 {
mux {
groups = "tsn0_link", "tsn0_mdio", "tsn0_rgmii",
"tsn0_txcrefclk";
function = "tsn0";
};
link {
groups = "tsn0_link";
bias-disable;
};
mdio {
groups = "tsn0_mdio";
drive-strength = <24>;
bias-disable;
};
rgmii {
groups = "tsn0_rgmii";
drive-strength = <24>;
bias-disable;
};
};
};
&tsn0 {
pinctrl-0 = <&tsn0_pins>;
pinctrl-names = "default";
phy-mode = "rgmii";
phy-handle = <&phy3>;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
reset-gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
reset-post-delay-us = <4000>;
phy3: ethernet-phy@0 {
compatible = "ethernet-phy-id002b.0980",
"ethernet-phy-ieee802.3-c22";
reg = <0>;
interrupts-extended = <&gpio4 3 IRQ_TYPE_LEVEL_LOW>;
};
};
};