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ARM: dts: imx53-qsb: Let the codec control MCLK pinctrl 

The hog pinctrl hog is meant for pins that do not have an
associated driver.

The MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK pin is the one that
provides the MCLK signal to the SGTL5000 codec, so a
better represenation is to move it under the codec node.

While at it, change the pinctrl value from 0x80000000 to the
POR reset value of register IOMUXC_SW_PAD_CTL_PAD_GPIO_0.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Fabio Estevam 2018-06-26 21:34:22 -03:00 committed by Shawn Guo
parent 3428d14d8a
commit 3d177f483e
1 changed files with 8 additions and 1 deletions
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9
arch/arm/boot/dts/imx53-qsb-common.dtsi
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@ -153,7 +153,6 @@ &iomuxc {
imx53-qsb {
pinctrl_hog: hoggrp {
fsl,pins = <
MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000
MX53_PAD_GPIO_8__GPIO1_8 0x80000000
MX53_PAD_PATA_DATA14__GPIO2_14 0x80000000
MX53_PAD_PATA_DATA15__GPIO2_15 0x80000000
@ -180,6 +179,12 @@ MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD 0x80000000
>;
};
pinctrl_codec: codecgrp {
fsl,pins = <
MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x1c4
>;
};
pinctrl_esdhc1: esdhc1grp {
fsl,pins = <
MX53_PAD_SD1_DATA0__ESDHC1_DAT0 0x1d5
@ -310,6 +315,8 @@ &i2c2 {
sgtl5000: codec@a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_codec>;
#sound-dai-cells = <0>;
VDDA-supply = <&reg_3p2v>;
VDDIO-supply = <&reg_3p2v>;