arm64: dts: add all hi6220 i2c nodes

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>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 7bcfffe5dfd939d14d9382cd64382b884c8e6888..4fc034724a9c31009a072b376ae12850bdd93378 100644 (file)
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -582,5 +582,38 @@
                        cs-gpios = <&gpio6 2 0>;
                        status = "disabled";
                };
+
+               i2c0: i2c@f7100000 {
+                       compatible = "snps,designware-i2c";
+                       reg = <0x0 0xf7100000 0x0 0x1000>;
+                       interrupts = <0 44 4>;
+                       clocks = <&sys_ctrl HI6220_I2C0_CLK>;
+                       i2c-sda-hold-time-ns = <300>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&i2c0_pmx_func &i2c0_cfg_func>;
+                       status = "disabled";
+               };
+
+               i2c1: i2c@f7101000 {
+                       compatible = "snps,designware-i2c";
+                       reg = <0x0 0xf7101000 0x0 0x1000>;
+                       clocks = <&sys_ctrl HI6220_I2C1_CLK>;
+                       interrupts = <0 45 4>;
+                       i2c-sda-hold-time-ns = <300>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&i2c1_pmx_func &i2c1_cfg_func>;
+                       status = "disabled";
+               };
+
+               i2c2: i2c@f7102000 {
+                       compatible = "snps,designware-i2c";
+                       reg = <0x0 0xf7102000 0x0 0x1000>;
+                       clocks = <&sys_ctrl HI6220_I2C2_CLK>;
+                       interrupts = <0 46 4>;
+                       i2c-sda-hold-time-ns = <300>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&i2c2_pmx_func &i2c2_cfg_func>;
+                       status = "disabled";
+               };
        };
 };