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dts: rp1: Add spi6, fix spi1 #address-cells

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spi6 won't be useful on Pi 5 because it can't be enabled on the 40-pin
header, but include it for completeness.

Also fix the #address-cells value for spi1, otherwise the kernel will
reject attempts to apply the, say, spi1-2cs overlay at runtime.

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
This commit is contained in:
Phil Elwell
2023-11-02 13:12:55 +00:00
committed by Dom Cobley
parent af7b0dd012
commit 1a8b83c88b
1 changed files with 16 additions and 1 deletions
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17
arch/arm/boot/dts/broadcom/rp1.dtsi
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@@ -187,7 +187,7 @@
interrupts = <RP1_INT_SPI1 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rp1_clocks RP1_CLK_SYS>;
clock-names = "ssi_clk";
#address-cells = <0>;
#address-cells = <1>;
#size-cells = <0>;
num-cs = <2>;
dmas = <&rp1_dma RP1_DMA_SPI1_TX>,
@@ -263,6 +263,21 @@
status = "disabled";
};
rp1_spi6: spi@68000 {
reg = <0xc0 0x40068000 0x0 0x130>;
compatible = "snps,dw-apb-ssi";
interrupts = <RP1_INT_SPI6 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&rp1_clocks RP1_CLK_SYS>;
clock-names = "ssi_clk";
#address-cells = <1>;
#size-cells = <0>;
num-cs = <2>;
dmas = <&rp1_dma RP1_DMA_SPI6_TX>,
<&rp1_dma RP1_DMA_SPI6_RX>;
dma-names = "tx", "rx";
status = "disabled";
};
// SPI7 is a target/slave interface
rp1_spi7: spi@6c000 {
reg = <0xc0 0x4006c000 0x0 0x130>;