Hello Eric,
Am 01.04.2017 um 16:42 schrieb eric.gao@rock-chips.com:
From: "eric.gao" eric.gao@rock-chips.com
Signed-off-by: eric.gao eric.gao@rock-chips.com
arch/arm/dts/rk3399.dtsi | 16 ++++++++++++++++ configs/evb-rk3399_defconfig | 1 + drivers/i2c/rk_i2c.c | 1 + 3 files changed, 18 insertions(+)
Reviewed-by: Heiko Schocher hs@denx.de
bye, Heiko
diff --git a/arch/arm/dts/rk3399.dtsi b/arch/arm/dts/rk3399.dtsi index 456fdb6..93e3bf4 100644 --- a/arch/arm/dts/rk3399.dtsi +++ b/arch/arm/dts/rk3399.dtsi @@ -26,6 +26,7 @@ serial4 = &uart4; mmc0 = &sdhci; mmc1 = &sdmmc;
i2c0 = &i2c0;};
cpus {
@@ -651,6 +652,21 @@ status = "disabled"; };
- i2c0: i2c@ff3c0000 {
compatible = "rockchip,rk3399-i2c";reg = <0x0 0xff3c0000 0x0 0x1000>;assigned-clocks = <&pmucru SCLK_I2C0_PMU>;assigned-clock-rates = <200000000>;clocks = <&pmucru SCLK_I2C0_PMU>, <&pmucru PCLK_I2C0_PMU>;clock-names = "i2c", "pclk";interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH 0>;pinctrl-names = "default";pinctrl-0 = <&i2c0_xfer>;#address-cells = <1>;#size-cells = <0>;status = "disabled";- };
- pinctrl: pinctrl { u-boot,dm-pre-reloc; compatible = "rockchip,rk3399-pinctrl";
diff --git a/configs/evb-rk3399_defconfig b/configs/evb-rk3399_defconfig index bedc1fd..2e2f9a8 100644 --- a/configs/evb-rk3399_defconfig +++ b/configs/evb-rk3399_defconfig @@ -58,3 +58,4 @@ CONFIG_USB_EHCI_GENERIC=y CONFIG_USB_STORAGE=y CONFIG_USE_TINY_PRINTF=y CONFIG_ERRNO_STR=y +CONFIG_SYS_I2C_ROCKCHIP=y diff --git a/drivers/i2c/rk_i2c.c b/drivers/i2c/rk_i2c.c index 7c701cb..a4c8c2ba 100644 --- a/drivers/i2c/rk_i2c.c +++ b/drivers/i2c/rk_i2c.c @@ -381,6 +381,7 @@ static const struct dm_i2c_ops rockchip_i2c_ops = {
static const struct udevice_id rockchip_i2c_ids[] = { { .compatible = "rockchip,rk3288-i2c" },
- { .compatible = "rockchip,rk3399-i2c" }, { } };