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Message-Id: <20240819102348.1592171-10-claudiu.beznea.uj@bp.renesas.com>
Date: Mon, 19 Aug 2024 13:23:46 +0300
From: Claudiu <claudiu.beznea@...on.dev>
To: chris.brandt@...esas.com,
andi.shyti@...nel.org,
robh@...nel.org,
krzk+dt@...nel.org,
conor+dt@...nel.org,
geert+renesas@...der.be,
magnus.damm@...il.com,
p.zabel@...gutronix.de,
wsa+renesas@...g-engineering.com
Cc: linux-renesas-soc@...r.kernel.org,
linux-i2c@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
claudiu.beznea@...on.dev,
Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
Subject: [PATCH v4 09/11] arm64: dts: renesas: r9a08g045: Add I2C nodes
From: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
The Renesas RZ/G3S has 4 I2C channels. Add DT nodes for it.
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
---
Changes in v4:
- none
Changes in v3:
- none
Changes in v2:
- dropped renesas,riic-no-fast-mode-plus
arch/arm64/boot/dts/renesas/r9a08g045.dtsi | 88 ++++++++++++++++++++++
1 file changed, 88 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
index 37885cd24f16..e44e8949e22a 100644
--- a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
@@ -72,6 +72,94 @@ scif0: serial@...4b800 {
status = "disabled";
};
+ i2c0: i2c@...90000 {
+ compatible = "renesas,riic-r9a08g045", "renesas,riic-r9a09g057";
+ reg = <0 0x10090000 0 0x400>;
+ interrupts = <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 263 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 264 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tei", "ri", "ti", "spi", "sti",
+ "naki", "ali", "tmoi";
+ clocks = <&cpg CPG_MOD R9A08G045_I2C0_PCLK>;
+ clock-frequency = <100000>;
+ resets = <&cpg R9A08G045_I2C0_MRST>;
+ power-domains = <&cpg>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@...90400 {
+ compatible = "renesas,riic-r9a08g045", "renesas,riic-r9a09g057";
+ reg = <0 0x10090400 0 0x400>;
+ interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 271 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 272 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tei", "ri", "ti", "spi", "sti",
+ "naki", "ali", "tmoi";
+ clocks = <&cpg CPG_MOD R9A08G045_I2C1_PCLK>;
+ clock-frequency = <100000>;
+ resets = <&cpg R9A08G045_I2C1_MRST>;
+ power-domains = <&cpg>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@...90800 {
+ compatible = "renesas,riic-r9a08g045", "renesas,riic-r9a09g057";
+ reg = <0 0x10090800 0 0x400>;
+ interrupts = <GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 279 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 280 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 276 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 277 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 278 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tei", "ri", "ti", "spi", "sti",
+ "naki", "ali", "tmoi";
+ clocks = <&cpg CPG_MOD R9A08G045_I2C2_PCLK>;
+ clock-frequency = <100000>;
+ resets = <&cpg R9A08G045_I2C2_MRST>;
+ power-domains = <&cpg>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@...90c00 {
+ compatible = "renesas,riic-r9a08g045", "renesas,riic-r9a09g057";
+ reg = <0 0x10090c00 0 0x400>;
+ interrupts = <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 287 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 288 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 284 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 285 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tei", "ri", "ti", "spi", "sti",
+ "naki", "ali", "tmoi";
+ clocks = <&cpg CPG_MOD R9A08G045_I2C3_PCLK>;
+ clock-frequency = <100000>;
+ resets = <&cpg R9A08G045_I2C3_MRST>;
+ power-domains = <&cpg>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
cpg: clock-controller@...10000 {
compatible = "renesas,r9a08g045-cpg";
reg = <0 0x11010000 0 0x10000>;
--
2.39.2
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