From b73784d861cfff9651936b3d101b1a91ca3550a8 Mon Sep 17 00:00:00 2001 From: Andrey Dolnikov Date: Wed, 25 Feb 2015 15:17:46 +0300 Subject: [PATCH] Porter: Add CAN support. --- arch/arm/boot/dts/r8a7791-porter.dts | 12 ++++++++++++ arch/arm/boot/dts/r8a7791.dtsi | 9 +++++++++ 2 files changed, 21 insertions(+) diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts index 6a0ccde..4fb5cd5 100644 --- a/arch/arm/boot/dts/r8a7791-porter.dts +++ b/arch/arm/boot/dts/r8a7791-porter.dts @@ -211,6 +211,11 @@ renesas,groups = "vin0_data8", "vin0_clk"; renesas,function = "vin0"; }; + + can0_pins: can0 { + renesas,groups = "can0_data_b"; + renesas,function = "can0"; + }; }; ðer { @@ -229,6 +234,13 @@ }; }; +&can0 { + pinctrl-0 = <&can0_pins>; + pinctrl-names = "default"; + renesas,can-clock-select = <0x0>; + status = "okay"; +}; + &sata0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index 799d41c..1cad41e 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -533,6 +533,15 @@ status = "disabled"; }; + can0: can@e6e80000 { + compatible = "renesas,can-r8a7791"; + reg = <0 0xe6e80000 0 0x1000>; + interrupts = <0 186 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7791_CLK_RCAN0>; + clock-names = "clkp1", "clkp2", "can_clk"; + status = "disabled"; + }; + sata0: sata@ee300000 { compatible = "renesas,sata-r8a7791"; reg = <0 0xee300000 0 0x2000>; -- 1.9.1