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ARM: dts: lpc32xx: disabled ssp0/spi1 & ssp1/spi2 by default

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The SSP0/SPI1 and SSP1/SPI2 shared pinout and should be disable by
default.

Board specific dts should enable them, as needed.

Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
This commit is contained in:
Sylvain Lemieux 2016-04-20 09:21:00 -04:00 committed by Vladimir Zapolskiy
parent 9a96877c2b
commit 961212e3fd
1 changed files with 12 additions and 0 deletions
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12
arch/arm/boot/dts/lpc32xx.dtsi
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@ -162,32 +162,44 @@
compatible = "simple-bus";
ranges = <0x20000000 0x20000000 0x30000000>;
/*
* ssp0 and spi1 are shared pins;
* enable one in your board dts, as needed.
*/
ssp0: ssp@20084000 {
compatible = "arm,pl022", "arm,primecell";
reg = <0x20084000 0x1000>;
interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk LPC32XX_CLK_SSP0>;
clock-names = "apb_pclk";
status = "disabled";
};
spi1: spi@20088000 {
compatible = "nxp,lpc3220-spi";
reg = <0x20088000 0x1000>;
clocks = <&clk LPC32XX_CLK_SPI1>;
status = "disabled";
};
/*
* ssp1 and spi2 are shared pins;
* enable one in your board dts, as needed.
*/
ssp1: ssp@2008c000 {
compatible = "arm,pl022", "arm,primecell";
reg = <0x2008c000 0x1000>;
interrupts = <21 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk LPC32XX_CLK_SSP1>;
clock-names = "apb_pclk";
status = "disabled";
};
spi2: spi@20090000 {
compatible = "nxp,lpc3220-spi";
reg = <0x20090000 0x1000>;
clocks = <&clk LPC32XX_CLK_SPI2>;
status = "disabled";
};
i2s0: i2s@20094000 {