From patchwork Wed Feb 6 23:26:47 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [U-Boot, v2, 2/3] Tegra114: fdt: Update DT files with I2C info for T114/Dalmore Date: Wed, 06 Feb 2013 13:26:47 -0000 From: Tom Warren X-Patchwork-Id: 218801 Message-Id: <1360193208-16055-3-git-send-email-twarren@nvidia.com> To: u-boot@lists.denx.de Cc: twarren.nvidia@gmail.com, swarren@nvidia.com, Tom Warren , hs@denx.de Note that T114 does not have a separate/different DVC (power I2C) controller like T20 - all 5 I2C controllers are identical, but I2C5 is used to designate the controller intended for power control (PWR_I2C in the schematics). Signed-off-by: Tom Warren Acked-by: Laxman Dewangan --- v2: Match dts files with kernel files, remove unused apdma node arch/arm/dts/tegra114.dtsi | 56 +++++++++++++++++++++++++++++++++ board/nvidia/dts/tegra114-dalmore.dts | 33 +++++++++++++++++++ 2 files changed, 89 insertions(+), 0 deletions(-) diff --git a/arch/arm/dts/tegra114.dtsi b/arch/arm/dts/tegra114.dtsi index d06cd12..7b0c835 100644 --- a/arch/arm/dts/tegra114.dtsi +++ b/arch/arm/dts/tegra114.dtsi @@ -2,4 +2,60 @@ / { compatible = "nvidia,tegra114"; + + tegra_car: clock@60006000 { + compatible = "nvidia,tegra114-car, nvidia,tegra30-car"; + reg = <0x60006000 0x1000>; + #clock-cells = <1>; + }; + + i2c@7000c000 { + compatible = "nvidia,tegra114-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000c000 0x100>; + interrupts = <0 38 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 12>; + status = "disabled"; + }; + + i2c@7000c400 { + compatible = "nvidia,tegra114-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000c400 0x100>; + interrupts = <0 84 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 54>; + status = "disabled"; + }; + + i2c@7000c500 { + compatible = "nvidia,tegra114-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000c500 0x100>; + interrupts = <0 92 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 67>; + status = "disabled"; + }; + + i2c@7000c700 { + compatible = "nvidia,tegra114-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000c700 0x100>; + interrupts = <0 120 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 103>; + status = "disabled"; + }; + + i2c@7000d000 { + compatible = "nvidia,tegra114-i2c", "nvidia,tegra20-i2c"; + reg = <0x7000d000 0x100>; + interrupts = <0 53 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&tegra_car 47>; + status = "disabled"; + }; }; diff --git a/board/nvidia/dts/tegra114-dalmore.dts b/board/nvidia/dts/tegra114-dalmore.dts index 7315577..13b07f3 100644 --- a/board/nvidia/dts/tegra114-dalmore.dts +++ b/board/nvidia/dts/tegra114-dalmore.dts @@ -6,8 +6,41 @@ model = "NVIDIA Dalmore"; compatible = "nvidia,dalmore", "nvidia,tegra114"; + aliases { + i2c0 = "/i2c@7000d000"; + i2c1 = "/i2c@7000c000"; + i2c2 = "/i2c@7000c400"; + i2c3 = "/i2c@7000c500"; + i2c4 = "/i2c@7000c700"; + }; + memory { device_type = "memory"; reg = <0x80000000 0x80000000>; }; + + i2c@7000c000 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c400 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c500 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c700 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000d000 { + status = "okay"; + clock-frequency = <100000>; + }; };