diff mbox series

[V2,2/4] arm64: dts: renesas: Add I2C to R8A779A0

Message ID 20210121095420.5023-3-wsa+renesas@sang-engineering.com (mailing list archive)
State Accepted
Delegated to: Geert Uytterhoeven
Headers show
Series v3u: add support for I2C | expand

Commit Message

Wolfram Sang Jan. 21, 2021, 9:54 a.m. UTC
From: Koji Matsuoka <koji.matsuoka.xm@renesas.com>

Add I2C devicetree description to V3U

Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
[wsa: rebased and double checked]
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---

Changes since v1: none

 arch/arm64/boot/dts/renesas/r8a779a0.dtsi | 122 ++++++++++++++++++++++
 1 file changed, 122 insertions(+)

Comments

Geert Uytterhoeven Jan. 22, 2021, 10:11 a.m. UTC | #1
On Thu, Jan 21, 2021 at 10:54 AM Wolfram Sang
<wsa+renesas@sang-engineering.com> wrote:
> From: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
>
> Add I2C devicetree description to V3U
>
> Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
> [wsa: rebased and double checked]
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Will queue in renesas-devel for v5.12 as
"arm64: dts: renesas: r8a779a0: Add I2c nodes".

Gr{oetje,eeting}s,

                        Geert
Wolfram Sang Jan. 22, 2021, 10:46 a.m. UTC | #2
> "arm64: dts: renesas: r8a779a0: Add I2c nodes".

"I2C" please. Sorry for not prefxing it correctly!
Geert Uytterhoeven Jan. 22, 2021, 10:51 a.m. UTC | #3
Hi Wolfram,

On Fri, Jan 22, 2021 at 11:46 AM Wolfram Sang
<wsa+renesas@sang-engineering.com> wrote:
> > "arm64: dts: renesas: r8a779a0: Add I2c nodes".
>
> "I2C" please. Sorry for not prefxing it correctly!

Oh well...  The less mistakes you make before submitting, the less
mistakes I can make while fixing them ;-)

Gr{oetje,eeting}s,

                        Geert
Wolfram Sang Jan. 22, 2021, 11 a.m. UTC | #4
> > > "arm64: dts: renesas: r8a779a0: Add I2c nodes".
> >
> > "I2C" please. Sorry for not prefxing it correctly!
> 
> Oh well...  The less mistakes you make before submitting, the less
> mistakes I can make while fixing them ;-)

:D
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
index 25c722302de6..1d953a892309 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -14,6 +14,16 @@  / {
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	aliases {
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
+		i2c4 = &i2c4;
+		i2c5 = &i2c5;
+		i2c6 = &i2c6;
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -250,6 +260,118 @@  sysc: system-controller@e6180000 {
 			#power-domain-cells = <1>;
 		};
 
+		i2c0: i2c@e6500000 {
+			compatible = "renesas,i2c-r8a779a0",
+				     "renesas,rcar-gen3-i2c";
+			reg = <0 0xe6500000 0 0x40>;
+			interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 518>;
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 518>;
+			dmas = <&dmac1 0x91>, <&dmac1 0x90>;
+			dma-names = "tx", "rx";
+			i2c-scl-internal-delay-ns = <110>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@e6508000 {
+			compatible = "renesas,i2c-r8a779a0",
+				     "renesas,rcar-gen3-i2c";
+			reg = <0 0xe6508000 0 0x40>;
+			interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 519>;
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 519>;
+			dmas = <&dmac1 0x93>, <&dmac1 0x92>;
+			dma-names = "tx", "rx";
+			i2c-scl-internal-delay-ns = <110>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@e6510000 {
+			compatible = "renesas,i2c-r8a779a0",
+				     "renesas,rcar-gen3-i2c";
+			reg = <0 0xe6510000 0 0x40>;
+			interrupts = <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 520>;
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 520>;
+			dmas = <&dmac1 0x95>, <&dmac1 0x94>;
+			dma-names = "tx", "rx";
+			i2c-scl-internal-delay-ns = <110>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@e66d0000 {
+			compatible = "renesas,i2c-r8a779a0",
+				     "renesas,rcar-gen3-i2c";
+			reg = <0 0xe66d0000 0 0x40>;
+			interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 521>;
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 521>;
+			dmas = <&dmac1 0x97>, <&dmac1 0x96>;
+			dma-names = "tx", "rx";
+			i2c-scl-internal-delay-ns = <110>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c4: i2c@e66d8000 {
+			compatible = "renesas,i2c-r8a779a0",
+				     "renesas,rcar-gen3-i2c";
+			reg = <0 0xe66d8000 0 0x40>;
+			interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 522>;
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 522>;
+			dmas = <&dmac1 0x99>, <&dmac1 0x98>;
+			dma-names = "tx", "rx";
+			i2c-scl-internal-delay-ns = <110>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c5: i2c@e66e0000 {
+			compatible = "renesas,i2c-r8a779a0",
+				     "renesas,rcar-gen3-i2c";
+			reg = <0 0xe66e0000 0 0x40>;
+			interrupts = <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 523>;
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 523>;
+			dmas = <&dmac1 0x9b>, <&dmac1 0x9a>;
+			dma-names = "tx", "rx";
+			i2c-scl-internal-delay-ns = <110>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c6: i2c@e66e8000 {
+			compatible = "renesas,i2c-r8a779a0",
+				     "renesas,rcar-gen3-i2c";
+			reg = <0 0xe66e8000 0 0x40>;
+			interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 524>;
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 524>;
+			dmas = <&dmac1 0x9d>, <&dmac1 0x9c>;
+			dma-names = "tx", "rx";
+			i2c-scl-internal-delay-ns = <110>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		scif0: serial@e6e60000 {
 			compatible = "renesas,scif-r8a779a0",
 				     "renesas,rcar-gen3-scif", "renesas,scif";