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ARM: dts: lpc32xx: Add missing DMA properties

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Add properties declared in the new DT binding nxp,lpc3220-dmamux.yaml
and corresponding phandles.

[vzapolskiy]:
1. rebased the change,
2. dmamux unit address shall be 0x78 instead of 0x7c,
3. removed unsupported 'dmas' properties from sd, ssp0, ssp1 and HS UARTs,
4. more non-functional updates by reordering properies,
5. minor updates to the commit message.

Link to the original change:
* https://lore.kernel.org/linux-arm-kernel/20240627150046.258795-6-piotr.wojtaszczyk@timesys.com/

Signed-off-by: Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
This commit is contained in:
Piotr Wojtaszczyk 2025-12-31 23:57:52 +02:00 committed by Vladimir Zapolskiy
parent 8754c6e19b
commit 6b7e0f1c2a
1 changed files with 25 additions and 0 deletions
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25
arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi
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@ -67,6 +67,8 @@ slc: nand-controller@20020000 {
reg = <0x20020000 0x1000>;
interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk LPC32XX_CLK_SLC>;
dmas = <&dma 1 1>;
dma-names = "rx-tx";
status = "disabled";
};
@ -75,6 +77,8 @@ mlc: nand-controller@200a8000 {
reg = <0x200a8000 0x11000>;
interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk LPC32XX_CLK_MLC>;
dmas = <&dma 12 1>;
dma-names = "rx-tx";
status = "disabled";
};
@ -84,6 +88,12 @@ dma: dma-controller@31000000 {
interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk LPC32XX_CLK_DMA>;
clock-names = "apb_pclk";
dma-channels = <8>;
dma-requests = <16>;
lli-bus-interface-ahb1;
mem-bus-interface-ahb1;
memcpy-burst-size = <256>;
memcpy-bus-width = <32>;
#dma-cells = <2>;
};
@ -184,6 +194,8 @@ spi1: spi@20088000 {
compatible = "nxp,lpc3220-spi";
reg = <0x20088000 0x1000>;
clocks = <&clk LPC32XX_CLK_SPI1>;
dmas = <&dmamux 11 1 0>;
dma-names = "rx-tx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@ -208,6 +220,8 @@ spi2: spi@20090000 {
compatible = "nxp,lpc3220-spi";
reg = <0x20090000 0x1000>;
clocks = <&clk LPC32XX_CLK_SPI2>;
dmas = <&dmamux 3 1 0>;
dma-names = "rx-tx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@ -216,6 +230,8 @@ spi2: spi@20090000 {
i2s0: i2s@20094000 {
compatible = "nxp,lpc3220-i2s";
reg = <0x20094000 0x1000>;
dmas = <&dma 0 1>, <&dma 13 1>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -232,6 +248,8 @@ sd: mmc@20098000 {
i2s1: i2s@2009c000 {
compatible = "nxp,lpc3220-i2s";
reg = <0x2009c000 0x1000>;
dmas = <&dma 2 1>, <&dmamux 10 1 1>;
dma-names = "rx", "tx";
status = "disabled";
};
@ -322,6 +340,13 @@ clk: clock-controller@0 {
clocks = <&xtal_32k>, <&xtal>;
clock-names = "xtal_32k", "xtal";
};
dmamux: dma-router@78 {
compatible = "nxp,lpc3220-dmamux";
reg = <0x78 0x8>;
dma-masters = <&dma>;
#dma-cells = <3>;
};
};
mic: interrupt-controller@40008000 {