Add nodes for the six I2C on the T-Head TH1520 RISCV SoC. Signed-off-by: Thomas Bonnefille <thomas.bonnefille@xxxxxxxxxxx> --- arch/riscv/boot/dts/thead/th1520.dtsi | 60 +++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi index d88d4cade02c..f0b2b05e9bd4 100644 --- a/arch/riscv/boot/dts/thead/th1520.dtsi +++ b/arch/riscv/boot/dts/thead/th1520.dtsi @@ -232,6 +232,36 @@ uart3: serial@ffe7f04000 { status = "disabled"; }; + i2c0: i2c@ffe7f20000 { + compatible = "thead,th1520-i2c", "snps,designware-i2c"; + reg = <0xff 0xe7f20000 0x0 0x4000>; + interrupts = <44 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk CLK_I2C0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@ffe7f24000 { + compatible = "thead,th1520-i2c", "snps,designware-i2c"; + reg = <0xff 0xe7f24000 0x0 0x4000>; + interrupts = <45 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk CLK_I2C1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c4: i2c@ffe7f28000 { + compatible = "thead,th1520-i2c", "snps,designware-i2c"; + reg = <0xff 0xe7f28000 0x0 0x4000>; + interrupts = <48 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk CLK_I2C4>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + gpio@ffe7f34000 { compatible = "snps,dw-apb-gpio"; reg = <0xff 0xe7f34000 0x0 0x1000>; @@ -320,6 +350,16 @@ padctrl0_apsys: pinctrl@ffec007000 { clocks = <&clk CLK_PADCTRL0>; }; + i2c2: i2c@ffec00c000 { + compatible = "thead,th1520-i2c", "snps,designware-i2c"; + reg = <0xff 0xec00c000 0x0 0x4000>; + interrupts = <46 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk CLK_I2C2>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + uart2: serial@ffec010000 { compatible = "snps,dw-apb-uart"; reg = <0xff 0xec010000 0x0 0x4000>; @@ -331,6 +371,16 @@ uart2: serial@ffec010000 { status = "disabled"; }; + i2c3: i2c@ffec014000 { + compatible = "thead,th1520-i2c", "snps,designware-i2c"; + reg = <0xff 0xec014000 0x0 0x4000>; + interrupts = <47 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk CLK_I2C3>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + dmac0: dma-controller@ffefc00000 { compatible = "snps,axi-dma-1.01a"; reg = <0xff 0xefc00000 0x0 0x1000>; @@ -405,6 +455,16 @@ uart5: serial@fff7f0c000 { status = "disabled"; }; + i2c5: i2c@fff7f2c000 { + compatible = "thead,th1520-i2c", "snps,designware-i2c"; + reg = <0xff 0xf7f2c000 0x0 0x4000>; + interrupts = <49 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk CLK_I2C5>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + timer4: timer@ffffc33000 { compatible = "snps,dw-apb-timer"; reg = <0xff 0xffc33000 0x0 0x14>; -- 2.45.2