diff options
| -rw-r--r-- | arch/arm/boot/dts/bcm2835-rpi-b.dts | 10 | ||||
| -rw-r--r-- | arch/arm/boot/dts/bcm2835.dtsi | 22 |
2 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts index 0544ef860623..aafda174a605 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts @@ -25,6 +25,16 @@ }; }; +&i2c0 { + status = "okay"; + clock-frequency = <100000>; +}; + +&i2c1 { + status = "okay"; + clock-frequency = <100000>; +}; + &sdhci { status = "okay"; bus-width = <4>; diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index 1d7e4f5c0b1e..c69a591631b8 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi @@ -64,6 +64,22 @@ #interrupt-cells = <2>; }; + i2c0: i2c@20205000 { + compatible = "brcm,bcm2835-i2c"; + reg = <0x7e205000 0x1000>; + interrupts = <2 21>; + clocks = <&clk_i2c>; + status = "disabled"; + }; + + i2c1: i2c@20804000 { + compatible = "brcm,bcm2835-i2c"; + reg = <0x7e804000 0x1000>; + interrupts = <2 21>; + clocks = <&clk_i2c>; + status = "disabled"; + }; + sdhci: sdhci { compatible = "brcm,bcm2835-sdhci"; reg = <0x7e300000 0x100>; @@ -73,6 +89,12 @@ }; }; + clk_i2c: clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <150000000>; + }; + clk_mmc: clock { compatible = "fixed-clock"; #clock-cells = <0>; |