From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: horms@verge.net.au, linux-renesas-soc@vger.kernel.org,
robh+dt@kernel.org, mark.rutland@arm.com,
devicetree@vger.kernel.org
Cc: magnus.damm@gmail.com, linux@arm.linux.org.uk,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] ARM: dts: r8a7792: add I2C support
Date: Sat, 23 Jul 2016 21:49:12 +0300 [thread overview]
Message-ID: <3648013.0C8PEQFoEL@wasted.cogentembedded.com> (raw)
In-Reply-To: <1618499.8bcj8adpVO@wasted.cogentembedded.com>
Define the generic R8A7792 parts of the I2C[0-5] device node.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
---
arch/arm/boot/dts/r8a7792.dtsi | 82 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 82 insertions(+)
Index: renesas/arch/arm/boot/dts/r8a7792.dtsi
===================================================================
--- renesas.orig/arch/arm/boot/dts/r8a7792.dtsi
+++ renesas/arch/arm/boot/dts/r8a7792.dtsi
@@ -18,6 +18,15 @@
#address-cells = <2>;
#size-cells = <2>;
+ aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+};
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -466,6 +475,79 @@
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
+ };
+
+ /* I2C doesn't need pinmux */
+ i2c0: i2c@e6508000 {
+ compatible = "renesas,i2c-r8a7792";
+ reg = <0 0xe6508000 0 0x40>;
+ interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_I2C0>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@e6518000 {
+ compatible = "renesas,i2c-r8a7792";
+ reg = <0 0xe6518000 0 0x40>;
+ interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_I2C1>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@e6530000 {
+ compatible = "renesas,i2c-r8a7792";
+ reg = <0 0xe6530000 0 0x40>;
+ interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_I2C2>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@e6540000 {
+ compatible = "renesas,i2c-r8a7792";
+ reg = <0 0xe6540000 0 0x40>;
+ interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_I2C3>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@e6520000 {
+ compatible = "renesas,i2c-r8a7792";
+ reg = <0 0xe6520000 0 0x40>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_I2C4>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@e6528000 {
+ compatible = "renesas,i2c-r8a7792";
+ reg = <0 0xe6528000 0 0x40>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R8A7792_CLK_I2C5>;
+ power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
+ i2c-scl-internal-delay-ns = <110>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
};
can0: can@e6e80000 {
next prev parent reply other threads:[~2016-07-23 18:49 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-23 18:47 [PATCH 0/2] Add R8A7792 I2C support Sergei Shtylyov
2016-07-23 18:48 ` [PATCH 1/2] ARM: dts: r8a7792: add I2C clocks Sergei Shtylyov
2016-07-25 1:51 ` Simon Horman
2016-07-25 10:37 ` Sergei Shtylyov
2016-07-26 0:40 ` Simon Horman
2016-08-08 12:49 ` Geert Uytterhoeven
2016-07-23 18:49 ` Sergei Shtylyov [this message]
2016-07-23 18:57 ` [PATCH 2/2] ARM: dts: r8a7792: add I2C support Sergei Shtylyov
2016-07-25 1:51 ` Simon Horman
2016-08-08 12:52 ` Geert Uytterhoeven
2016-08-05 21:52 ` [PATCH] ARM: dts: r8a7792: fix misindented line Sergei Shtylyov
2016-08-08 11:03 ` Simon Horman
2016-08-15 21:52 ` [PATCH] ARM: dts: r8a7794: add VSP1 support Sergei Shtylyov
2016-08-16 8:07 ` Geert Uytterhoeven
2016-08-17 7:05 ` Simon Horman
2016-09-04 19:55 ` [PATCH] ARM: dts: r8a7794: fix PWM clock parent Sergei Shtylyov
2016-09-05 9:50 ` Geert Uytterhoeven
2016-09-05 11:59 ` Simon Horman
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