| From 975a4951f0c101b50c0c25f2dfb5057f85e8fea3 Mon Sep 17 00:00:00 2001 |
| From: Guennadi Liakhovetski <g.liakhovetski@gmx.de> |
| Date: Thu, 26 Sep 2013 13:06:01 +0200 |
| Subject: ARM: shmobile: only enable used I2C interfaces in DT on all Renesas |
| boards |
| |
| Currently all I2C interfaces in all *.dtsi files for various Renesas SoCs |
| are enabled by default. Switch them all off and only enable populated I2C |
| interfaces in board-specific *.dts files. |
| |
| Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> |
| Acked-by: Mark Rutland <mark.rutland@arm.com> |
| Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit eda3a4fa9529341f2ce23374e5f295764d0b5838) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts | 1 + |
| arch/arm/boot/dts/r8a73a4-ape6evm.dts | 1 + |
| arch/arm/boot/dts/r8a73a4.dtsi | 9 +++++++++ |
| arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts | 1 + |
| arch/arm/boot/dts/r8a7740.dtsi | 2 ++ |
| arch/arm/boot/dts/r8a7779.dtsi | 4 ++++ |
| arch/arm/boot/dts/sh73a0-kzm9g-reference.dts | 2 ++ |
| arch/arm/boot/dts/sh73a0.dtsi | 5 +++++ |
| 8 files changed, 25 insertions(+) |
| |
| diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts b/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts |
| index 2b49b05ae2f4..9443e93d3cac 100644 |
| --- a/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts |
| +++ b/arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts |
| @@ -62,6 +62,7 @@ |
| }; |
| |
| &i2c5 { |
| + status = "okay"; |
| vdd_dvfs: max8973@1b { |
| compatible = "maxim,max8973"; |
| reg = <0x1b>; |
| diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm.dts b/arch/arm/boot/dts/r8a73a4-ape6evm.dts |
| index 72f867e65791..91436b58016f 100644 |
| --- a/arch/arm/boot/dts/r8a73a4-ape6evm.dts |
| +++ b/arch/arm/boot/dts/r8a73a4-ape6evm.dts |
| @@ -52,6 +52,7 @@ |
| }; |
| |
| &i2c5 { |
| + status = "okay"; |
| vdd_dvfs: max8973@1b { |
| compatible = "maxim,max8973"; |
| reg = <0x1b>; |
| diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi |
| index 658fcc537576..6048825e00c7 100644 |
| --- a/arch/arm/boot/dts/r8a73a4.dtsi |
| +++ b/arch/arm/boot/dts/r8a73a4.dtsi |
| @@ -93,6 +93,7 @@ |
| reg = <0 0xe6500000 0 0x428>; |
| interrupt-parent = <&gic>; |
| interrupts = <0 174 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c1: i2c@e6510000 { |
| @@ -102,6 +103,7 @@ |
| reg = <0 0xe6510000 0 0x428>; |
| interrupt-parent = <&gic>; |
| interrupts = <0 175 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c2: i2c@e6520000 { |
| @@ -111,6 +113,7 @@ |
| reg = <0 0xe6520000 0 0x428>; |
| interrupt-parent = <&gic>; |
| interrupts = <0 176 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c3: i2c@e6530000 { |
| @@ -120,6 +123,7 @@ |
| reg = <0 0xe6530000 0 0x428>; |
| interrupt-parent = <&gic>; |
| interrupts = <0 177 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c4: i2c@e6540000 { |
| @@ -129,6 +133,7 @@ |
| reg = <0 0xe6540000 0 0x428>; |
| interrupt-parent = <&gic>; |
| interrupts = <0 178 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c5: i2c@e60b0000 { |
| @@ -138,6 +143,7 @@ |
| reg = <0 0xe60b0000 0 0x428>; |
| interrupt-parent = <&gic>; |
| interrupts = <0 179 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c6: i2c@e6550000 { |
| @@ -147,6 +153,7 @@ |
| reg = <0 0xe6550000 0 0x428>; |
| interrupt-parent = <&gic>; |
| interrupts = <0 184 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c7: i2c@e6560000 { |
| @@ -156,6 +163,7 @@ |
| reg = <0 0xe6560000 0 0x428>; |
| interrupt-parent = <&gic>; |
| interrupts = <0 185 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c8: i2c@e6570000 { |
| @@ -165,6 +173,7 @@ |
| reg = <0 0xe6570000 0 0x428>; |
| interrupt-parent = <&gic>; |
| interrupts = <0 173 0x4>; |
| + status = "disabled"; |
| }; |
| |
| mmcif0: mmcif@ee200000 { |
| diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts |
| index c638e4ab91b8..9fcffc175da2 100644 |
| --- a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts |
| +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts |
| @@ -52,6 +52,7 @@ |
| }; |
| |
| &i2c0 { |
| + status = "okay"; |
| touchscreen: st1232@55 { |
| compatible = "sitronix,st1232"; |
| reg = <0x55>; |
| diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi |
| index 44d3d520e01f..868bdded237c 100644 |
| --- a/arch/arm/boot/dts/r8a7740.dtsi |
| +++ b/arch/arm/boot/dts/r8a7740.dtsi |
| @@ -131,6 +131,7 @@ |
| 0 202 0x4 |
| 0 203 0x4 |
| 0 204 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c1: i2c@e6c20000 { |
| @@ -143,6 +144,7 @@ |
| 0 71 0x4 |
| 0 72 0x4 |
| 0 73 0x4>; |
| + status = "disabled"; |
| }; |
| |
| pfc: pfc@e6050000 { |
| diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi |
| index ebbe507fcbfa..912b3a04901e 100644 |
| --- a/arch/arm/boot/dts/r8a7779.dtsi |
| +++ b/arch/arm/boot/dts/r8a7779.dtsi |
| @@ -156,6 +156,7 @@ |
| reg = <0xffc70000 0x1000>; |
| interrupt-parent = <&gic>; |
| interrupts = <0 79 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c1: i2c@ffc71000 { |
| @@ -165,6 +166,7 @@ |
| reg = <0xffc71000 0x1000>; |
| interrupt-parent = <&gic>; |
| interrupts = <0 82 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c2: i2c@ffc72000 { |
| @@ -174,6 +176,7 @@ |
| reg = <0xffc72000 0x1000>; |
| interrupt-parent = <&gic>; |
| interrupts = <0 80 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c3: i2c@ffc73000 { |
| @@ -183,6 +186,7 @@ |
| reg = <0xffc73000 0x1000>; |
| interrupt-parent = <&gic>; |
| interrupts = <0 81 0x4>; |
| + status = "disabled"; |
| }; |
| |
| pfc: pfc@fffc0000 { |
| diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts |
| index 212230629f27..8ee06dd81799 100644 |
| --- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts |
| +++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts |
| @@ -108,6 +108,7 @@ |
| }; |
| |
| &i2c0 { |
| + status = "okay"; |
| as3711@40 { |
| compatible = "ams,as3711"; |
| reg = <0x40>; |
| @@ -183,6 +184,7 @@ |
| &i2c3 { |
| pinctrl-0 = <&i2c3_pins>; |
| pinctrl-names = "default"; |
| + status = "okay"; |
| }; |
| |
| &mmcif { |
| diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi |
| index 3955c7606a6f..fcf26889a8a0 100644 |
| --- a/arch/arm/boot/dts/sh73a0.dtsi |
| +++ b/arch/arm/boot/dts/sh73a0.dtsi |
| @@ -135,6 +135,7 @@ |
| 0 168 0x4 |
| 0 169 0x4 |
| 0 170 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c1: i2c@e6822000 { |
| @@ -147,6 +148,7 @@ |
| 0 52 0x4 |
| 0 53 0x4 |
| 0 54 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c2: i2c@e6824000 { |
| @@ -159,6 +161,7 @@ |
| 0 172 0x4 |
| 0 173 0x4 |
| 0 174 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c3: i2c@e6826000 { |
| @@ -171,6 +174,7 @@ |
| 0 184 0x4 |
| 0 185 0x4 |
| 0 186 0x4>; |
| + status = "disabled"; |
| }; |
| |
| i2c4: i2c@e6828000 { |
| @@ -183,6 +187,7 @@ |
| 0 188 0x4 |
| 0 189 0x4 |
| 0 190 0x4>; |
| + status = "disabled"; |
| }; |
| |
| mmcif: mmcif@e6bd0000 { |
| -- |
| 1.8.5.rc3 |
| |