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arm64: dts: xilinx: add soc-specific spi compatibles for zynqmp/versal-net

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Unlike zynq, which has a specific compatible for the Cadence spi
controller, zynqmp and versal-net do not have specific compatibles.
In order to "encourage" people to use soc-specific compatibles for new
devices using this IP, add specific compatibles for these devices, with
a fallback to the existing compatible for the r1p6 version of the IP so
that there will be no functional change.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20251001-cheesy-shucking-c55431bbcae3@spud
Signed-off-by: Michal Simek <michal.simek@amd.com>
This commit is contained in:
Conor Dooley 2025-10-01 19:31:13 +01:00 committed by Michal Simek
parent 8f0b4cce44
commit 796010d53f
2 changed files with 4 additions and 4 deletions
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4
arch/arm64/boot/dts/xilinx/versal-net.dtsi
View File

@ -1018,7 +1018,7 @@ smmu: iommu@ec000000 {
};
spi0: spi@f1960000 {
compatible = "cdns,spi-r1p6";
compatible = "xlnx,versal-net-spi-r1p6", "cdns,spi-r1p6";
status = "disabled";
interrupts = <0 23 4>;
reg = <0 0xf1960000 0 0x1000>;
@ -1026,7 +1026,7 @@ spi0: spi@f1960000 {
};
spi1: spi@f1970000 {
compatible = "cdns,spi-r1p6";
compatible = "xlnx,versal-net-spi-r1p6", "cdns,spi-r1p6";
status = "disabled";
interrupts = <0 24 4>;
reg = <0 0xf1970000 0 0x1000>;

4
arch/arm64/boot/dts/xilinx/zynqmp.dtsi
View File

@ -1080,7 +1080,7 @@ smmu: iommu@fd800000 {
};
spi0: spi@ff040000 {
compatible = "cdns,spi-r1p6";
compatible = "xlnx,zynqmp-spi-r1p6", "cdns,spi-r1p6";
status = "disabled";
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
@ -1092,7 +1092,7 @@ spi0: spi@ff040000 {
};
spi1: spi@ff050000 {
compatible = "cdns,spi-r1p6";
compatible = "xlnx,zynqmp-spi-r1p6", "cdns,spi-r1p6";
status = "disabled";
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;