[PATCH 1/2] arm64: dts: broadcom: rp1: add spi controller
Gregor Herburger <[email protected]>
| Newsgroups | org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
The rp1 processor found on the Raspberry Pi 5 has nine Synchronous Serial Interfaces. Add the relevant nodes to the devicetree. Signed-off-by: Gregor Herburger <[email protected]> --- arch/arm64/boot/dts/broadcom/rp1-common.dtsi | 119 +++++++++++++++++++++++++++ 1 file changed, 119 insertions(+) diff --git a/arch/arm64/boot/dts/broadcom/rp1-common.dtsi b/arch/arm64/boot/dts/broadcom/rp1-common.dtsi index 16f5359395835..8d9de71efdba9 100644 --- a/arch/arm64/boot/dts/broadcom/rp1-common.dtsi +++ b/arch/arm64/boot/dts/broadcom/rp1-common.dtsi @@ -26,6 +26,125 @@ rp1_clocks: clocks@40018000 { <200000000>; // RP1_CLK_SYS }; + rp1_spi8: spi@4004c000 { + compatible = "snps,dw-apb-ssi"; + reg = <0x00 0x4004c000 0x0 0x130>; + interrupts = <56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rp1_clocks RP1_CLK_SYS>; + clock-names = "ssi_clk"; + #address-cells = <1>; + #size-cells = <0>; + num-cs = <2>; + + status = "disabled"; + }; + + rp1_spi0: spi@40050000 { + compatible = "snps,dw-apb-ssi"; + reg = <0x00 0x40050000 0x0 0x130>; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rp1_clocks RP1_CLK_SYS>; + clock-names = "ssi_clk"; + #address-cells = <1>; + #size-cells = <0>; + num-cs = <4>; + + status = "disabled"; + }; + + rp1_spi1: spi@40054000 { + compatible = "snps,dw-apb-ssi"; + reg = <0x00 0x40054000 0x0 0x130>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rp1_clocks RP1_CLK_SYS>; + clock-names = "ssi_clk"; + #address-cells = <1>; + #size-cells = <0>; + num-cs = <3>; + + status = "disabled"; + }; + + rp1_spi2: spi@40058000 { + compatible = "snps,dw-apb-ssi"; + reg = <0x00 0x40058000 0x0 0x130>; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rp1_clocks RP1_CLK_SYS>; + clock-names = "ssi_clk"; + #address-cells = <1>; + #size-cells = <0>; + num-cs = <2>; + + status = "disabled"; + }; + + rp1_spi3: spi@4005c000 { + compatible = "snps,dw-apb-ssi"; + reg = <0x00 0x4005c000 0x0 0x130>; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rp1_clocks RP1_CLK_SYS>; + clock-names = "ssi_clk"; + #address-cells = <1>; + #size-cells = <0>; + num-cs = <2>; + + status = "disabled"; + }; + + rp1_spi4: spi@40060000 { + compatible = "snps,dw-apb-ssi"; + reg = <0x00 0x40060000 0x0 0x130>; + interrupts = <23 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rp1_clocks RP1_CLK_SYS>; + clock-names = "ssi_clk"; + #address-cells = <0>; + #size-cells = <0>; + num-cs = <1>; + spi-slave; + + status = "disabled"; + }; + + rp1_spi5: spi@40064000 { + compatible = "snps,dw-apb-ssi"; + reg = <0x00 0x40064000 0x0 0x130>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rp1_clocks RP1_CLK_SYS>; + clock-names = "ssi_clk"; + #address-cells = <1>; + #size-cells = <0>; + num-cs = <2>; + + status = "disabled"; + }; + + rp1_spi6: spi@40068000 { + compatible = "snps,dw-apb-ssi"; + reg = <0x00 0x40068000 0x0 0x130>; + interrupts = <54 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rp1_clocks RP1_CLK_SYS>; + clock-names = "ssi_clk"; + #address-cells = <1>; + #size-cells = <0>; + num-cs = <3>; + + status = "disabled"; + }; + + rp1_spi7: spi@4006c000 { + compatible = "snps,dw-apb-ssi"; + reg = <0x00 0x4006c000 0x0 0x130>; + interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rp1_clocks RP1_CLK_SYS>; + clock-names = "ssi_clk"; + #address-cells = <0>; + #size-cells = <0>; + num-cs = <1>; + spi-slave; + + status = "disabled"; + }; + rp1_i2c0: i2c@40070000 { compatible = "snps,designware-i2c"; reg = <0x0 0x40070000 0x0 0x1000>; -- 2.47.3