Add I2C DT nodes
Signed-off-by: Vignesh R vigneshr@ti.com Reviewed-by: Lokesh Vutla lokeshvutla@ti.com --- arch/arm/dts/k3-am65-main.dtsi | 44 ++++++++++++++++++++++++++++++++ arch/arm/dts/k3-am65-mcu.dtsi | 11 ++++++++ arch/arm/dts/k3-am65-wakeup.dtsi | 11 ++++++++ arch/arm/dts/k3-am65.dtsi | 6 +++++ 4 files changed, 72 insertions(+)
diff --git a/arch/arm/dts/k3-am65-main.dtsi b/arch/arm/dts/k3-am65-main.dtsi index f7c2a60d5c..9164348396 100644 --- a/arch/arm/dts/k3-am65-main.dtsi +++ b/arch/arm/dts/k3-am65-main.dtsi @@ -85,4 +85,48 @@ pinctrl-single,register-width = <32>; pinctrl-single,function-mask = <0xffffffff>; }; + + main_i2c0: i2c@2000000 { + compatible = "ti,am654-i2c", "ti,omap4-i2c"; + reg = <0x0 0x2000000 0x0 0x100>; + interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "fck"; + clocks = <&k3_clks 110 1>; + power-domains = <&k3_pds 110>; + }; + + main_i2c1: i2c@2010000 { + compatible = "ti,am654-i2c", "ti,omap4-i2c"; + reg = <0x0 0x2010000 0x0 0x100>; + interrupts = <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "fck"; + clocks = <&k3_clks 111 1>; + power-domains = <&k3_pds 111>; + }; + + main_i2c2: i2c@2020000 { + compatible = "ti,am654-i2c", "ti,omap4-i2c"; + reg = <0x0 0x2020000 0x0 0x100>; + interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "fck"; + clocks = <&k3_clks 112 1>; + power-domains = <&k3_pds 112>; + }; + + main_i2c3: i2c@2030000 { + compatible = "ti,am654-i2c", "ti,omap4-i2c"; + reg = <0x0 0x2030000 0x0 0x100>; + interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "fck"; + clocks = <&k3_clks 113 1>; + power-domains = <&k3_pds 113>; + }; }; diff --git a/arch/arm/dts/k3-am65-mcu.dtsi b/arch/arm/dts/k3-am65-mcu.dtsi index 8c611d16df..1fd027748e 100644 --- a/arch/arm/dts/k3-am65-mcu.dtsi +++ b/arch/arm/dts/k3-am65-mcu.dtsi @@ -15,4 +15,15 @@ clock-frequency = <96000000>; current-speed = <115200>; }; + + mcu_i2c0: i2c@40b00000 { + compatible = "ti,am654-i2c", "ti,omap4-i2c"; + reg = <0x0 0x40b00000 0x0 0x100>; + interrupts = <GIC_SPI 564 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "fck"; + clocks = <&k3_clks 114 1>; + power-domains = <&k3_pds 114>; + }; }; diff --git a/arch/arm/dts/k3-am65-wakeup.dtsi b/arch/arm/dts/k3-am65-wakeup.dtsi index 1b67747dfe..1f85006f55 100644 --- a/arch/arm/dts/k3-am65-wakeup.dtsi +++ b/arch/arm/dts/k3-am65-wakeup.dtsi @@ -51,4 +51,15 @@ clock-frequency = <48000000>; current-speed = <115200>; }; + + wkup_i2c0: i2c@42120000 { + compatible = "ti,am654-i2c", "ti,omap4-i2c"; + reg = <0x42120000 0x100>; + interrupts = <GIC_SPI 696 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clock-names = "fck"; + clocks = <&k3_clks 115 1>; + power-domains = <&k3_pds 115>; + }; }; diff --git a/arch/arm/dts/k3-am65.dtsi b/arch/arm/dts/k3-am65.dtsi index 3d4bf369d0..5bcf6e0693 100644 --- a/arch/arm/dts/k3-am65.dtsi +++ b/arch/arm/dts/k3-am65.dtsi @@ -22,6 +22,12 @@ serial2 = &main_uart0; serial3 = &main_uart1; serial4 = &main_uart2; + i2c0 = &wkup_i2c0; + i2c1 = &mcu_i2c0; + i2c2 = &main_i2c0; + i2c3 = &main_i2c1; + i2c4 = &main_i2c2; + i2c5 = &main_i2c3; };
chosen { };