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riscv: dts: spacemit: add SPI controllers for K3

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Add the SPI controller nodes for K3.

Signed-off-by: Cody Kang <cody.kang.hk@outlook.com>
Signed-off-by: Zhengyu He <hezhy472013@gmail.com>
Reviewed-by: Yixun Lan <dlan@kernel.org>
Link: https://patch.msgid.link/20260717-k3-com260-spi-v7-2-rc2-b4-preview-20260716-v1-3-969a1b0f783f@gmail.com
Signed-off-by: Yixun Lan <dlan@kernel.org>
This commit is contained in:
Zhengyu He 2026-07-17 07:45:27 -07:00 committed by Yixun Lan
parent e57a4beb33
commit 324c9c1083
1 changed files with 48 additions and 1 deletions
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49
arch/riscv/boot/dts/spacemit/k3.dtsi
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@ -5,8 +5,10 @@
*/
#include <dt-bindings/clock/spacemit,k3-clocks.h>
#include <dt-bindings/reset/spacemit,k3-resets.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/reset/spacemit,k3-resets.h>
#include "k3-pdma.h"
/dts-v1/;
@ -927,6 +929,21 @@ pwm7: pwm@d401bc00 {
status = "disabled";
};
spi3: spi@d401c000 {
compatible = "spacemit,k3-spi", "spacemit,k1-spi";
reg = <0x0 0xd401c000 0x0 0x30>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&syscon_apbc CLK_APBC_SPI3>,
<&syscon_apbc CLK_APBC_SPI3_BUS>;
clock-names = "core", "bus";
resets = <&syscon_apbc RESET_APBC_SPI3>;
interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&pdma K3_PDMA_SSP3_RX>, <&pdma K3_PDMA_SSP3_TX>;
dma-names = "rx", "tx";
status = "disabled";
};
pwm8: pwm@d4020000 {
compatible = "spacemit,k3-pwm", "marvell,pxa910-pwm";
reg = <0x0 0xd4020000 0x0 0x10>;
@ -1081,6 +1098,36 @@ uart10: serial@d401f000 {
status = "disabled";
};
spi0: spi@d4040000 {
compatible = "spacemit,k3-spi", "spacemit,k1-spi";
reg = <0x0 0xd4040000 0x0 0x30>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&syscon_apbc CLK_APBC_SPI0>,
<&syscon_apbc CLK_APBC_SPI0_BUS>;
clock-names = "core", "bus";
resets = <&syscon_apbc RESET_APBC_SPI0>;
interrupts = <283 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&pdma K3_PDMA_SSP0_RX>, <&pdma K3_PDMA_SSP0_TX>;
dma-names = "rx", "tx";
status = "disabled";
};
spi1: spi@d4040800 {
compatible = "spacemit,k3-spi", "spacemit,k1-spi";
reg = <0x0 0xd4040800 0x0 0x30>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&syscon_apbc CLK_APBC_SPI1>,
<&syscon_apbc CLK_APBC_SPI1_BUS>;
clock-names = "core", "bus";
resets = <&syscon_apbc RESET_APBC_SPI1>;
interrupts = <282 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&pdma K3_PDMA_SSP1_RX>, <&pdma K3_PDMA_SSP1_TX>;
dma-names = "rx", "tx";
status = "disabled";
};
syscon_mpmu: system-controller@d4050000 {
compatible = "spacemit,k3-syscon-mpmu";
reg = <0x0 0xd4050000 0x0 0x10000>;