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powerpc/dts: don't fall back to fsl,pq3-gpio for fsl,mpc8572-gpio

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While the handling of fsl,pq3-gpio and fsl,mpc8572-gpio is done in the
same driver and the two hardly differ, the latter controller needs a
workaround for an erratum in the gpio_get callback. To make this
difference more explicit remove fsl,pq3-gpio from the list of
compatibles for mpc8572 machines.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Uwe Kleine-König 2015-07-31 11:16:06 +02:00 committed by Scott Wood
parent 07e9117e43
commit 78c102c24c
2 changed files with 2 additions and 2 deletions
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2
arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi
View File

@ -172,7 +172,7 @@
/* mark compat w/8572 to get some erratum treatment */
gpio-controller@f000 {
compatible = "fsl,mpc8572-gpio", "fsl,pq3-gpio";
compatible = "fsl,mpc8572-gpio";
};
sata@18000 {

2
arch/powerpc/boot/dts/fsl/mpc8572si-post.dtsi
View File

@ -162,7 +162,7 @@
/include/ "pq3-dma-1.dtsi"
/include/ "pq3-gpio-0.dtsi"
gpio-controller@f000 {
compatible = "fsl,mpc8572-gpio", "fsl,pq3-gpio";
compatible = "fsl,mpc8572-gpio";
};
L2: l2-cache-controller@20000 {