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arm64: dts: renesas: rzg2ul-smarc: Enable i2c{0,1} and wm8978

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Enable i2c{0,1} on RZ/G2UL SMARC EVK by deleting respective
entries from board dts and adding pincontrol entries to the
soc-pinctrl dtsi. Also enable wm8978 audio codec.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220425170530.200921-8-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Biju Das 2022-04-25 18:05:24 +01:00 committed by Geert Uytterhoeven
parent a8352a5158
commit b0fa698b83
3 changed files with 18 additions and 18 deletions
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18
arch/arm64/boot/dts/renesas/r9a07g043u11-smarc.dts
View File

@ -38,24 +38,6 @@
status = "disabled";
};
&i2c0 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
};
&i2c1 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
wm8978: codec@1a {
compatible = "wlf,wm8978";
#sound-dai-cells = <0>;
reg = <0x1a>;
};
};
&ohci0 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;

10
arch/arm64/boot/dts/renesas/rzg2ul-smarc-pinfunction.dtsi
View File

@ -12,6 +12,16 @@
pinctrl-0 = <&sound_clk_pins>;
pinctrl-names = "default";
i2c0_pins: i2c0 {
pins = "RIIC0_SDA", "RIIC0_SCL";
input-enable;
};
i2c1_pins: i2c1 {
pins = "RIIC1_SDA", "RIIC1_SCL";
input-enable;
};
scif0_pins: scif0 {
pinmux = <RZG2L_PORT_PINMUX(6, 4, 6)>, /* TxD */
<RZG2L_PORT_PINMUX(6, 3, 6)>; /* RxD */

8
arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi
View File

@ -19,6 +19,14 @@
#include "rzg2ul-smarc-pinfunction.dtsi"
#include "rz-smarc-common.dtsi"
&i2c1 {
wm8978: codec@1a {
compatible = "wlf,wm8978";
#sound-dai-cells = <0>;
reg = <0x1a>;
};
};
&vccq_sdhi1 {
gpios = <&pinctrl RZG2L_GPIO(6, 1) GPIO_ACTIVE_HIGH>;
};