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ARM: dts: at91: sama7: Align with Linux Devicetree

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This patch makes sure that the Devicetree for the sama7
boards are aligned with the Devicetree from Linux. This
implies removing the GPIO compatible and replacing it
with the PINCTRL one, as well as unifying the SDMMC
pinctrl related subnodes under one single subnode.

Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
This commit is contained in:
Sergiu Moga 2022-09-01 17:22:40 +03:00 committed by Eugen Hristev
parent 2df729e96d
commit f02e52b7e6
3 changed files with 60 additions and 43 deletions
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2
arch/arm/dts/at91-sama7g5ek-u-boot.dtsi
View file

@ -28,7 +28,7 @@
u-boot,dm-pre-reloc;
};
&pinctrl {
&pioA {
u-boot,dm-pre-reloc;
};

85
arch/arm/dts/at91-sama7g5ek.dts
View file

@ -690,46 +690,67 @@
};
pinctrl_sdmmc0_default: sdmmc0_default {
pinmux = <PIN_PA1__SDMMC0_CMD>,
<PIN_PA3__SDMMC0_DAT0>,
<PIN_PA4__SDMMC0_DAT1>,
<PIN_PA5__SDMMC0_DAT2>,
<PIN_PA6__SDMMC0_DAT3>,
<PIN_PA7__SDMMC0_DAT4>,
<PIN_PA8__SDMMC0_DAT5>,
<PIN_PA9__SDMMC0_DAT6>,
<PIN_PA10__SDMMC0_DAT7>,
<PIN_PA0__SDMMC0_CK>,
<PIN_PA2__SDMMC0_RSTN>,
<PIN_PA14__SDMMC0_CD>,
<PIN_PA11__SDMMC0_DS>;
cmd_data {
pinmux = <PIN_PA1__SDMMC0_CMD>,
<PIN_PA3__SDMMC0_DAT0>,
<PIN_PA4__SDMMC0_DAT1>,
<PIN_PA5__SDMMC0_DAT2>,
<PIN_PA6__SDMMC0_DAT3>,
<PIN_PA7__SDMMC0_DAT4>,
<PIN_PA8__SDMMC0_DAT5>,
<PIN_PA9__SDMMC0_DAT6>,
<PIN_PA10__SDMMC0_DAT7>;
slew-rate = <0>;
bias-pull-up;
};
ck_cd_rstn_vddsel {
pinmux = <PIN_PA0__SDMMC0_CK>,
<PIN_PA2__SDMMC0_RSTN>,
<PIN_PA14__SDMMC0_CD>,
<PIN_PA11__SDMMC0_DS>;
slew-rate = <0>;
bias-pull-up;
};
};
pinctrl_sdmmc1_default: sdmmc1_default {
pinmux = <PIN_PB29__SDMMC1_CMD>,
<PIN_PB31__SDMMC1_DAT0>,
<PIN_PC0__SDMMC1_DAT1>,
<PIN_PC1__SDMMC1_DAT2>,
<PIN_PC2__SDMMC1_DAT3>,
<PIN_PB30__SDMMC1_CK>,
<PIN_PB28__SDMMC1_RSTN>,
<PIN_PC5__SDMMC1_1V8SEL>,
<PIN_PC4__SDMMC1_CD>;
slew-rate = <0>;
bias-pull-up;
cmd_data {
pinmux = <PIN_PB29__SDMMC1_CMD>,
<PIN_PB31__SDMMC1_DAT0>,
<PIN_PC0__SDMMC1_DAT1>,
<PIN_PC1__SDMMC1_DAT2>,
<PIN_PC2__SDMMC1_DAT3>;
slew-rate = <0>;
bias-pull-up;
};
ck_cd_rstn_vddsel {
pinmux = <PIN_PB30__SDMMC1_CK>,
<PIN_PB28__SDMMC1_RSTN>,
<PIN_PC5__SDMMC1_1V8SEL>,
<PIN_PC4__SDMMC1_CD>;
slew-rate = <0>;
bias-pull-up;
};
};
pinctrl_sdmmc2_default: sdmmc2_default {
pinmux = <PIN_PD3__SDMMC2_CMD>,
<PIN_PD5__SDMMC2_DAT0>,
<PIN_PD6__SDMMC2_DAT1>,
<PIN_PD7__SDMMC2_DAT2>,
<PIN_PD8__SDMMC2_DAT3>,
<PIN_PD4__SDMMC2_CK>;
slew-rate = <0>;
bias-pull-up;
cmd_data {
pinmux = <PIN_PD3__SDMMC2_CMD>,
<PIN_PD5__SDMMC2_DAT0>,
<PIN_PD6__SDMMC2_DAT1>,
<PIN_PD7__SDMMC2_DAT2>,
<PIN_PD8__SDMMC2_DAT3>;
slew-rate = <0>;
bias-pull-up;
};
ck {
pinmux = <PIN_PD4__SDMMC2_CK>;
slew-rate = <0>;
bias-pull-up;
};
};
pinctrl_spdifrx_default: spdifrx_default {

16
arch/arm/dts/sama7g5.dtsi
View file

@ -187,8 +187,8 @@
reg = <0xe0008000 0x20>;
};
pinctrl: pinctrl@e0014000 {
compatible = "microchip,sama7g5-gpio";
pioA: pinctrl@e0014000 {
compatible = "microchip,sama7g5-pinctrl";
reg = <0xe0014000 0x800>;
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
@ -196,14 +196,10 @@
<GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 11>;
pioA: pinctrl_default {
interrupt-controller;
#interrupt-cells = <2>;
gpio-controller;
#gpio-cells = <2>;
compatible = "microchip,sama7g5-pinctrl";
};
interrupt-controller;
#interrupt-cells = <2>;
gpio-controller;
#gpio-cells = <2>;
};
pmc: pmc@e0018000 {