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arm64: dts: renesas: rzg2ul-smarc: Enable CANFD 

Enable CANFD on RZ/G2UL SMARC platform.

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/20220425170530.200921-12-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 18:05:28 +01:00 committed by Geert Uytterhoeven
parent b0fa698b83
commit 820e976909
3 changed files with 36 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/arm64/boot/dts/renesas/r9a07g043u11-smarc.dts
View File

@ -14,12 +14,6 @@
compatible = "renesas,smarc-evk", "renesas,r9a07g043u11", "renesas,r9a07g043";
};
&canfd {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
};
&ehci0 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;

28
arch/arm64/boot/dts/renesas/rzg2ul-smarc-pinfunction.dtsi
View File

@ -12,6 +12,34 @@
pinctrl-0 = <&sound_clk_pins>;
pinctrl-names = "default";
can0_pins: can0 {
pinmux = <RZG2L_PORT_PINMUX(1, 1, 3)>, /* TX */
<RZG2L_PORT_PINMUX(1, 2, 3)>; /* RX */
};
#if (SW_ET0_EN_N)
can0-stb-hog {
gpio-hog;
gpios = <RZG2L_GPIO(2, 2) GPIO_ACTIVE_HIGH>;
output-low;
line-name = "can0_stb";
};
#endif
can1_pins: can1 {
pinmux = <RZG2L_PORT_PINMUX(2, 0, 3)>, /* TX */
<RZG2L_PORT_PINMUX(2, 1, 3)>; /* RX */
};
#if (SW_ET0_EN_N)
can1-stb-hog {
gpio-hog;
gpios = <RZG2L_GPIO(2, 3) GPIO_ACTIVE_HIGH>;
output-low;
line-name = "can1_stb";
};
#endif
i2c0_pins: i2c0 {
pins = "RIIC0_SDA", "RIIC0_SCL";
input-enable;

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"
#if (!SW_ET0_EN_N)
&canfd {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
status = "disabled";
};
#endif
&i2c1 {
wm8978: codec@1a {
compatible = "wlf,wm8978";