Messages in this thread | | | Date | Wed, 25 Nov 2015 18:35:05 +0800 | From | Xinwei Kong <> | Subject | Re: [PATCH 1/1] arm64: dts: add all hi6220 i2c nodes |
| |
+to linux-i2c@vger.kernel.org
On 2015/11/25 17:49, Xinwei Kong wrote: > This patch adds all I2C nodes for the Hi6220 SoC. This hi6220 Soc > use this I2C IP of Synopsys Designware for HiKey board. > > Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com> > Signed-off-by: Chen Feng <puck.chen@hisilicon.com> > --- > arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 37 +++++++++++++++++++++++++++++++ > 1 file changed, 37 insertions(+) > > diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi > index 82d2488..6b591a9 100644 > --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi > +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi > @@ -208,5 +208,42 @@ > clock-names = "uartclk", "apb_pclk"; > status = "disabled"; > }; > + > + i2c0: i2c@f7100000 { > + compatible = "snps,designware-i2c"; > + reg = <0x0 0xf7100000 0x0 0x1000>; > + interrupts = <0 44 4>; > + clocks = <&sys_ctrl HI6220_I2C0_CLK>; > + clock-names = "clk_i2c0"; > + i2c-sda-hold-time-ns = <300>; > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c0_pmx_func &i2c0_cfg_func>; > + status = "ok"; > + }; > + > + i2c1: i2c@f7101000 { > + compatible = "snps,designware-i2c"; > + reg = <0x0 0xf7101000 0x0 0x1000>; > + interrupts = <0 45 4>; > + clocks = <&sys_ctrl HI6220_I2C1_CLK>; > + clock-names = "clk_i2c1"; > + i2c-sda-hold-time-ns = <300>; > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c1_pmx_func &i2c1_cfg_func>; > + status = "ok"; > + }; > + > + i2c2: i2c@f7102000 { > + compatible = "snps,designware-i2c"; > + reg = <0x0 0xf7102000 0x0 0x1000>; > + interrupts = <0 46 4>; > + clocks = <&sys_ctrl HI6220_I2C2_CLK>; > + clock-names = "clk_i2c2"; > + i2c-sda-hold-time-ns = <300>; > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c2_pmx_func &i2c2_cfg_func>; > + status = "ok"; > + }; > + > }; > }; >
| |