From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
To: linux-renesas-soc@vger.kernel.org, horms@verge.net.au
Cc: geert@linux-m68k.org, magnus.damm@gmail.com, wsa@the-dreams.de,
Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Subject: [PATCH v2 3/5] arm64: renesas: r8a7796: add I2C support
Date: Wed, 26 Oct 2016 16:14:07 +0200 [thread overview]
Message-ID: <1477491249-2976-4-git-send-email-ulrich.hecht+renesas@gmail.com> (raw)
In-Reply-To: <1477491249-2976-1-git-send-email-ulrich.hecht+renesas@gmail.com>
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
arch/arm64/boot/dts/renesas/r8a7796.dtsi | 94 ++++++++++++++++++++++++++++++++
1 file changed, 94 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index 18973a3..3e6661bb 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -17,6 +17,16 @@
#address-cells = <2>;
#size-cells = <2>;
+ aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ i2c6 = &i2c6;
+ };
+
psci {
compatible = "arm,psci-0.2";
method = "smc";
@@ -239,6 +249,90 @@
#power-domain-cells = <1>;
};
+ i2c0: i2c@e6500000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a7796";
+ reg = <0 0xe6500000 0 0x40>;
+ interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 931>;
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <110>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@e6508000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a7796";
+ reg = <0 0xe6508000 0 0x40>;
+ interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 930>;
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <6>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@e6510000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a7796";
+ reg = <0 0xe6510000 0 0x40>;
+ interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 929>;
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <6>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@e66d0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a7796";
+ reg = <0 0xe66d0000 0 0x40>;
+ interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 928>;
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <110>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@e66d8000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a7796";
+ reg = <0 0xe66d8000 0 0x40>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 927>;
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <110>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@e66e0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a7796";
+ reg = <0 0xe66e0000 0 0x40>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 919>;
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <110>;
+ status = "disabled";
+ };
+
+ i2c6: i2c@e66e8000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "renesas,i2c-r8a7796";
+ reg = <0 0xe66e8000 0 0x40>;
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 918>;
+ power-domains = <&sysc R8A7796_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <6>;
+ status = "disabled";
+ };
+
scif2: serial@e6e88000 {
compatible = "renesas,scif-r8a7796",
"renesas,rcar-gen3-scif", "renesas,scif";
--
2.7.4
next prev parent reply other threads:[~2016-10-26 14:14 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-26 14:14 [PATCH v2 0/5] r8a7796 I2C integration Ulrich Hecht
2016-10-26 14:14 ` [PATCH v2 1/5] clk: renesas: r8a7796: Add I2C clocks Ulrich Hecht
2016-10-26 14:14 ` [PATCH v2 2/5] pinctrl: sh-pfc: r8a7796: add I2C pin support Ulrich Hecht
2016-10-26 14:14 ` Ulrich Hecht [this message]
2016-10-26 14:14 ` [PATCH v2 4/5] arm64: renesas: r8a7796: Enable I2C DMA Ulrich Hecht
2016-10-27 11:53 ` Geert Uytterhoeven
2016-10-26 14:14 ` [PATCH v2 5/5] arm64: renesas: r8a7796: salvator-x: enable I2C Ulrich Hecht
2016-11-07 18:53 ` Geert Uytterhoeven
2016-11-08 10:02 ` Simon Horman
2016-11-08 10:07 ` Geert Uytterhoeven
2016-11-08 10:14 ` Simon Horman
2016-10-27 12:37 ` [PATCH v2 0/5] r8a7796 I2C integration Wolfram Sang
2016-10-31 11:46 ` Wolfram Sang
2016-11-03 16:06 ` Ulrich Hecht
2016-11-07 9:25 ` Geert Uytterhoeven
2017-01-10 9:36 ` Geert Uytterhoeven
2016-11-05 11:36 ` Wolfram Sang
2016-11-07 12:32 ` Simon Horman
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