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arm64: dts: renesas: Add initial DTSI for RZ/G2{L,LC} SoC's 

Add initial DTSI for RZ/G2{L,LC} SoC's.

File structure:
r9a07g044.dtsi  => RZ/G2L family SoC common parts
r9a07g044l1.dtsi => RZ/G2L R9A07G044L1 SoC specific parts
r9a07g044l2.dtsi => RZ/G2L R9A07G044L2 SoC specific parts

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20210609153230.6967-11-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Lad Prabhakar 2021-06-09 16:32:29 +01:00 committed by Geert Uytterhoeven
parent c4bcdb3e30
commit 68a4552529
3 changed files with 158 additions and 0 deletions
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120
arch/arm64/boot/dts/renesas/r9a07g044.dtsi Normal file
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// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/*
* Device Tree Source for the RZ/G2L and RZ/G2LC common SoC parts
*
* Copyright (C) 2021 Renesas Electronics Corp.
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/r9a07g044-cpg.h>
/ {
compatible = "renesas,r9a07g044";
#address-cells = <2>;
#size-cells = <2>;
/* clock can be either from exclk or crystal oscillator (XIN/XOUT) */
extal_clk: extal {
compatible = "fixed-clock";
#clock-cells = <0>;
/* This value must be overridden by the board */
clock-frequency = <0>;
};
psci {
compatible = "arm,psci-1.0", "arm,psci-0.2";
method = "smc";
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu-map {
cluster0 {
core0 {
cpu = <&cpu0>;
};
core1 {
cpu = <&cpu1>;
};
};
};
cpu0: cpu@0 {
compatible = "arm,cortex-a55";
reg = <0>;
device_type = "cpu";
next-level-cache = <&L3_CA55>;
enable-method = "psci";
};
cpu1: cpu@100 {
compatible = "arm,cortex-a55";
reg = <0x100>;
device_type = "cpu";
next-level-cache = <&L3_CA55>;
enable-method = "psci";
};
L3_CA55: cache-controller-0 {
compatible = "cache";
cache-unified;
cache-size = <0x40000>;
};
};
soc: soc {
compatible = "simple-bus";
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
scif0: serial@1004b800 {
compatible = "renesas,scif-r9a07g044";
reg = <0 0x1004b800 0 0x400>;
interrupts = <GIC_SPI 380 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 381 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "eri", "rxi", "txi",
"bri", "dri", "tei";
clocks = <&cpg CPG_MOD R9A07G044_CLK_SCIF0>;
clock-names = "fck";
power-domains = <&cpg>;
resets = <&cpg R9A07G044_CLK_SCIF0>;
status = "disabled";
};
cpg: clock-controller@11010000 {
compatible = "renesas,r9a07g044-cpg";
reg = <0 0x11010000 0 0x10000>;
clocks = <&extal_clk>;
clock-names = "extal";
#clock-cells = <2>;
#reset-cells = <1>;
#power-domain-cells = <0>;
};
gic: interrupt-controller@11900000 {
compatible = "arm,gic-v3";
#interrupt-cells = <3>;
#address-cells = <0>;
interrupt-controller;
reg = <0x0 0x11900000 0 0x40000>,
<0x0 0x11940000 0 0x60000>;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
};
};
timer {
compatible = "arm,armv8-timer";
interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
<&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
<&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
<&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
};
};

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arch/arm64/boot/dts/renesas/r9a07g044l1.dtsi Normal file
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// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/*
* Device Tree Source for the RZ/G2L R9A07G044L1 SoC specific parts
*
* Copyright (C) 2021 Renesas Electronics Corp.
*/
/dts-v1/;
#include "r9a07g044.dtsi"
/ {
compatible = "renesas,r9a07g044l1", "renesas,r9a07g044";
cpus {
/delete-node/ cpu-map;
/delete-node/ cpu@100;
};
timer {
interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
<&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
<&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
<&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
};
};

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arch/arm64/boot/dts/renesas/r9a07g044l2.dtsi Normal file
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// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/*
* Device Tree Source for the RZ/G2L R9A07G044L2 SoC specific parts
*
* Copyright (C) 2021 Renesas Electronics Corp.
*/
/dts-v1/;
#include "r9a07g044.dtsi"
/ {
compatible = "renesas,r9a07g044l2", "renesas,r9a07g044";
};