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arm64: dts: colibri-imx8x: fix eval board pin configuration

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Fix pinctrl groups to have SODIMM 75 only in one group.
Remove configuration of the pin at SoM level because it is normally
used as CSI_MCLK at camera interface connector.
Without this fix it is not possible, without redefining iomuxc pinctrl,
to use CSI_MCLK signal and leads to the following error messages:

imx8qxp-pinctrl scu:pinctrl: pin IMX8QXP_CSI_MCLK already requested
imx8qxp-pinctrl scu:pinctrl: pin-147 (16-003c) status -22

Fixes: 4d2adf7381 ("arm64: dts: colibri-imx8x: Split pinctrl_hog1")
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Emanuele Ghidoli 2023-05-14 11:22:43 +02:00 committed by Shawn Guo
parent 07bb2e3688
commit a346d4dc74
1 changed files with 2 additions and 3 deletions
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5
arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
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@ -365,7 +365,7 @@
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ext_io0>, <&pinctrl_hog0>, <&pinctrl_hog1>,
<&pinctrl_hog2>, <&pinctrl_lpspi2_cs2>;
<&pinctrl_lpspi2_cs2>;
/* On-module touch pen-down interrupt */
pinctrl_ad7879_int: ad7879intgrp {
@ -499,8 +499,7 @@
};
pinctrl_hog1: hog1grp {
fsl,pins = <IMX8QXP_CSI_MCLK_LSIO_GPIO3_IO01 0x20>, /* SODIMM 75 */
<IMX8QXP_QSPI0A_SCLK_LSIO_GPIO3_IO16 0x20>; /* SODIMM 93 */
fsl,pins = <IMX8QXP_QSPI0A_SCLK_LSIO_GPIO3_IO16 0x20>; /* SODIMM 93 */
};
pinctrl_hog2: hog2grp {