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Microchip ARM64 device tree updates for v7.3

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This update includes:
 - the device tree nodes for the QSPI controllers on LAN9691 SoC
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Merge tag 'microchip-dt64-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into soc/dt

Microchip ARM64 device tree updates for v7.3

This update includes:
- the device tree nodes for the QSPI controllers on LAN9691 SoC

* tag 'microchip-dt64-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  arm64: dts: microchip: lan969x: add QSPI nodes

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2026-08-12 23:14:04 +02:00
commit 6fdec78001
1 changed files with 33 additions and 0 deletions
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33
arch/arm64/boot/dts/microchip/lan9691.dtsi
View File

@ -396,6 +396,39 @@ clks: clock-controller@e00c00b4 {
clock-names = "cpu", "ddr", "sys";
};
qspi0: spi@e0804000 {
compatible = "microchip,lan9691-qspi";
reg = <0xe0804000 0x00000100>,
<0x20000000 0x08000000>;
reg-names = "qspi_base", "qspi_mmap";
interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&fabric_clk>, <&clks GCK_ID_QSPI0>;
clock-names = "pclk", "gclk";
assigned-clocks = <&clks GCK_ID_QSPI0>;
assigned-clock-rates = <100000000>;
dmas = <&dma AT91_XDMAC_DT_PERID(1)>,
<&dma AT91_XDMAC_DT_PERID(0)>;
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
qspi2: spi@e0834000 {
compatible = "microchip,lan9691-qspi";
reg = <0xe0834000 0x00000100>,
<0x30000000 0x04000000>;
reg-names = "qspi_base", "qspi_mmap";
interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&fabric_clk>, <&clks GCK_ID_QSPI2>;
clock-names = "pclk", "gclk";
assigned-clocks = <&clks GCK_ID_QSPI2>;
assigned-clock-rates = <100000000>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
reset: reset-controller@e201000c {
compatible = "microchip,lan9691-switch-reset",
"microchip,lan966x-switch-reset";