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gpio: mpc8xxx: add ls1088a platform gpio node DT binding description

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ls1088a and ls1028a platform share common gpio node.

Signed-off-by: Song Hui <hui.song_1@nxp.com>
Link: https://lore.kernel.org/r/20190808101628.36782-1-hui.song_1@nxp.com
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Song Hui 2019-08-08 18:16:26 +08:00 committed by Linus Walleij
parent ac1213b7d7
commit ff6cd68d66
1 changed files with 3 additions and 3 deletions
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6
Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt
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@ -4,7 +4,7 @@ Required properties:
- compatible : Should be "fsl,<soc>-gpio"
The following <soc>s are known to be supported:
mpc5121, mpc5125, mpc8349, mpc8572, mpc8610, pq3, qoriq,
ls1021a, ls1043a, ls2080a, ls1028a.
ls1021a, ls1043a, ls2080a, ls1028a, ls1088a.
- reg : Address and length of the register set for the device
- interrupts : Should be the port interrupt shared by all 32 pins.
- #gpio-cells : Should be two. The first cell is the pin number and
@ -39,10 +39,10 @@ gpio0: gpio@2300000 {
};
Example of gpio-controller node for a ls1028a SoC:
Example of gpio-controller node for a ls1028a/ls1088a SoC:
gpio1: gpio@2300000 {
compatible = "fsl,ls1028a-gpio","fsl,qoriq-gpio";
compatible = "fsl,ls1028a-gpio", "fsl,ls1088a-gpio", "fsl,qoriq-gpio";
reg = <0x0 0x2300000 0x0 0x10000>;
interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;