From eda3a4fa9529341f2ce23374e5f295764d0b5838 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski 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 Acked-by: Mark Rutland Acked-by: Laurent Pinchart Signed-off-by: Simon Horman --- arch/arm/boot/dts/r8a7779.dtsi | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/boot/dts/r8a7779.dtsi') diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index 23a62447359..65dc6528bc8 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 { -- cgit v1.2.3-70-g09d2 From 84b47dfc1b1638c40257382d2216d1668cfca3d0 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Wed, 2 Oct 2013 01:39:13 -0700 Subject: ARM: shmobile: r8a7779: add irqpin default status on DTSI r8a7779 INTC needs IRL pin mode settings to determine behavior of IRQ0 - IRQ3. But it depends on platform. This patch adds status = "disabled" on r8a7779.dtsi as default Signed-off-by: Kuninori Morimoto Signed-off-by: Simon Horman --- arch/arm/boot/dts/r8a7779.dtsi | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/boot/dts/r8a7779.dtsi') diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index 65dc6528bc8..c2fb49b54b4 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -135,6 +135,7 @@ irqpin0: irqpin@fe780010 { compatible = "renesas,intc-irqpin"; #interrupt-cells = <2>; + status = "disabled"; interrupt-controller; reg = <0xfe78001c 4>, <0xfe780010 4>, -- cgit v1.2.3-70-g09d2