[PATCH v2 22/28] arm64: dts: renesas: add initial DTSI for RZ/G3S SoC

Claudiu
2023-09-29T05:42:30Z

From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

Add initial DTSI for RZ/G3S SoC. Files in commit has the following
meaning:
r9a08g045.dtsi RZ/G3S family SoC common parts
r9a08g045s33.dtsi RZ/G3S R0A08G045S33 SoC specific parts

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---

Changes in v2:
- collected tags

arch/arm64/boot/dts/renesas/r9a08g045.dtsi | 139 ++++++++++++++++++
arch/arm64/boot/dts/renesas/r9a08g045s33.dtsi | 14 ++
2 files changed, 153 insertions(+)
create mode 100644 arch/arm64/boot/dts/renesas/r9a08g045.dtsi
create mode 100644 arch/arm64/boot/dts/renesas/r9a08g045s33.dtsi

diff --git a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
new file mode 100644
index 000000000000..7971e44a5a0a
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
@@ -0,0 +1,139 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/G3S SoC
+ *
+ * Copyright (C) 2023 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/r9a08g045-cpg.h>
+
+/ {
+ compatible = "renesas,r9a08g045";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a55";
+ reg = <0>;
+ device_type = "cpu";
+ #cooling-cells = <2>;
+ next-level-cache = <&L3_CA55>;
+ enable-method = "psci";
+ clocks = <&cpg CPG_CORE R9A08G045_CLK_I>;
+ };
+
+ L3_CA55: cache-controller-0 {
+ compatible = "cache";
+ cache-unified;
+ cache-size = <0x40000>;
+ };
+ };
+
+ extal_clk: extal-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board. */
+ clock-frequency = <0>;
+ };
+
+ soc: soc {
+ compatible = "simple-bus";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ scif0: serial@1004b800 {
+ compatible = "renesas,scif-r9a08g045", "renesas,scif-r9a07g044";
+ reg = <0 0x1004b800 0 0x400>;
+ interrupts = <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "eri", "rxi", "txi",
+ "bri", "dri", "tei";
+ clocks = <&cpg CPG_MOD R9A08G045_SCIF0_CLK_PCK>;
+ clock-names = "fck";
+ power-domains = <&cpg>;
+ resets = <&cpg R9A08G045_SCIF0_RST_SYSTEM_N>;
+ status = "disabled";
+ };
+
+ cpg: clock-controller@11010000 {
+ compatible = "renesas,r9a08g045-cpg";
+ reg = <0 0x11010000 0 0x10000>;
+ clocks = <&extal_clk>;
+ clock-names = "extal";
+ #clock-cells = <2>;
+ #reset-cells = <1>;
+ #power-domain-cells = <0>;
+ };
+
+ sysc: system-controller@11020000 {
+ compatible = "renesas,r9a08g045-sysc";
+ reg = <0 0x11020000 0 0x10000>;
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "lpm_int", "ca55stbydone_int",
+ "cm33stbyr_int", "ca55_deny";
+ status = "disabled";
+ };
+
+ pinctrl: pinctrl@11030000 {
+ compatible = "renesas,r9a08g045-pinctrl";
+ reg = <0 0x11030000 0 0x10000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&pinctrl 0 0 152>;
+ clocks = <&cpg CPG_MOD R9A08G045_GPIO_HCLK>;
+ power-domains = <&cpg>;
+ resets = <&cpg R9A08G045_GPIO_RSTN>,
+ <&cpg R9A08G045_GPIO_PORT_RESETN>,
+ <&cpg R9A08G045_GPIO_SPARE_RESETN>;
+ };
+
+ sdhi0: mmc@11c00000 {
+ compatible = "renesas,sdhi-r9a08g045", "renesas,rcar-gen3-sdhi";
+ reg = <0x0 0x11c00000 0 0x10000>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A08G045_SDHI0_IMCLK>,
+ <&cpg CPG_MOD R9A08G045_SDHI0_CLK_HS>,
+ <&cpg CPG_MOD R9A08G045_SDHI0_IMCLK2>,
+ <&cpg CPG_MOD R9A08G045_SDHI0_ACLK>;
+ clock-names = "core", "clkh", "cd", "aclk";
+ resets = <&cpg R9A08G045_SDHI0_IXRST>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller@12400000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+ reg = <0x0 0x12400000 0 0x40000>,
+ <0x0 0x12440000 0 0x60000>;
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts-extended = <&gic GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+ <&gic GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+ <&gic GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+ <&gic GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/r9a08g045s33.dtsi b/arch/arm64/boot/dts/renesas/r9a08g045s33.dtsi
new file mode 100644
index 000000000000..3351f26c7a2a
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r9a08g045s33.dtsi
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/G3S R9A08G045S33 SoC specific part
+ *
+ * Copyright (C) 2023 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+
+#include "r9a08g045.dtsi"
+
+/ {
+ compatible = "renesas,r9a08g045s33", "renesas,r9a08g045";
+};
--
2.39.2