diff mbox series

[5.10.y-cip,04/24] arm64: dts: renesas: rzg2lc-smarc: Enable microSD on SMARC platform

Message ID 20220802110850.1496057-5-biju.das.jz@bp.renesas.com (mailing list archive)
State Accepted
Delegated to: Pavel Machek
Headers show
Series Add RZ/{G2LC, V2L} support | expand

Commit Message

Biju Das Aug. 2, 2022, 11:08 a.m. UTC 
commit 81a27b1f69022174567e8237d3de2534821671ba upstream.

Enable the microSD card slot connected to SDHI1 on the RZ/G2LC SMARC
platform by removing the sdhi1 override which disabled it, and by adding
the necessary pinmux required for SDHI1.

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/20220117075130.6198-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 .../boot/dts/renesas/r9a07g044c2-smarc.dts    |  8 ----
 .../dts/renesas/rzg2lc-smarc-pinfunction.dtsi | 39 +++++++++++++++++++
 2 files changed, 39 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts b/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts
index 728a2275ea8d..8d671111d973 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts
+++ b/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts
@@ -81,14 +81,6 @@  &scif2 {
 	status = "disabled";
 };
 
-&sdhi1 {
-	/delete-property/ pinctrl-0;
-	/delete-property/ pinctrl-1;
-	/delete-property/ pinctrl-names;
-	/delete-property/ vmmc-supply;
-	status = "disabled";
-};
-
 &spi1 {
 	/delete-property/ pinctrl-0;
 	/delete-property/ pinctrl-names;
diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-pinfunction.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-pinfunction.dtsi
index 5333a1f9a0e7..1032f6563515 100644
--- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-pinfunction.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-pinfunction.dtsi
@@ -17,6 +17,45 @@  scif0_pins: scif0 {
 			 <RZG2L_PORT_PINMUX(38, 1, 1)>;	/* RxD */
 	};
 
+	sd1-pwr-en-hog {
+		gpio-hog;
+		gpios = <RZG2L_GPIO(39, 2) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "sd1_pwr_en";
+	};
+
+	sdhi1_pins: sd1 {
+		sd1_data {
+			pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
+			power-source = <3300>;
+		};
+
+		sd1_ctrl {
+			pins = "SD1_CLK", "SD1_CMD";
+			power-source = <3300>;
+		};
+
+		sd1_mux {
+			pinmux = <RZG2L_PORT_PINMUX(19, 0, 1)>; /* SD1_CD */
+		};
+	};
+
+	sdhi1_pins_uhs: sd1_uhs {
+		sd1_data_uhs {
+			pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
+			power-source = <1800>;
+		};
+
+		sd1_ctrl_uhs {
+			pins = "SD1_CLK", "SD1_CMD";
+			power-source = <1800>;
+		};
+
+		sd1_mux_uhs {
+			pinmux = <RZG2L_PORT_PINMUX(19, 0, 1)>; /* SD1_CD */
+		};
+	};
+
 	sound_clk_pins: sound_clk {
 		pins = "AUDIO_CLK1", "AUDIO_CLK2";
 		input-enable;