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From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
To: cip-dev@lists.cip-project.org,
	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>,
	Pavel Machek <pavel@denx.de>
Cc: Biju Das <biju.das.jz@bp.renesas.com>
Subject: [PATCH 5.10.y-cip 39/39] arm64: dts: renesas: rzg2l-smarc: Enable microSD on SMARC platform
Date: Wed, 30 Mar 2022 19:54:54 +0100	[thread overview]
Message-ID: <20220330185454.10887-40-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw)
In-Reply-To: <20220330185454.10887-1-prabhakar.mahadev-lad.rj@bp.renesas.com>

From: Biju Das <biju.das.jz@bp.renesas.com>

commit 34cdc0edfe8f6d660e3c4c47d10f5506d08f09e1 upstream.

This patch enables microSD card slot connected to SDHI1 on RZ/G2L SMARC
platform.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20211010142520.21976-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
[PL: Manually applied the changes]
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi | 62 ++++++++++++++++++++
 1 file changed, 62 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
index 70aca5d0306d..0cd7da8af1d4 100644
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
@@ -31,6 +31,16 @@
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 	};
+
+	vccq_sdhi1: regulator-vccq-sdhi1 {
+		compatible = "regulator-gpio";
+		regulator-name = "SDHI1 VccQ";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		gpios = <&pinctrl RZG2L_GPIO(39, 1) GPIO_ACTIVE_HIGH>;
+		gpios-states = <1>;
+		states = <3300000 1>, <1800000 0>;
+	};
 };
 
 &canfd {
@@ -149,6 +159,45 @@
 			 <RZG2L_PORT_PINMUX(48, 4, 1)>; /* RTS# */
 	};
 
+	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 */
+		};
+	};
+
 	usb0_pins: usb0 {
 		pinmux = <RZG2L_PORT_PINMUX(4, 0, 1)>, /* VBUS */
 			 <RZG2L_PORT_PINMUX(5, 0, 1)>, /* OVC */
@@ -184,6 +233,19 @@
 };
 #endif
 
+&sdhi1 {
+	pinctrl-0 = <&sdhi1_pins>;
+	pinctrl-1 = <&sdhi1_pins_uhs>;
+	pinctrl-names = "default", "state_uhs";
+
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&vccq_sdhi1>;
+	bus-width = <4>;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	status = "okay";
+};
+
 &usb2_phy0 {
 	pinctrl-0 = <&usb0_pins>;
 	pinctrl-names = "default";
-- 
2.17.1



  parent reply	other threads:[~2022-03-30 18:55 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-30 18:54 [PATCH 5.10.y-cip 00/39] Add SD/eMMC support for Renesas RZ/G2L SoC Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 01/39] mmc: renesas_sdhi: probe into TMIO after SCC parameters have been setup Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 02/39] mmc: renesas_sdhi: populate SCC pointer at the proper place Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 03/39] mmc: renesas_sdhi: simplify reset routine a little Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 04/39] mmc: renesas_sdhi: clear TAPEN when resetting, too Lad Prabhakar
2022-03-31 10:13   ` Pavel Machek
2022-04-01 19:18     ` Prabhakar Mahadev Lad
2022-03-30 18:54 ` [PATCH 5.10.y-cip 05/39] mmc: renesas_sdhi: merge the SCC reset functions Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 06/39] mmc: renesas_sdhi: remove superfluous SCLKEN Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 07/39] mmc: renesas_sdhi: improve HOST_MODE usage Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 08/39] mmc: renesas_sdhi: don't hardcode SDIF values Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 09/39] mmc: renesas_sdhi: sort includes Lad Prabhakar
2022-03-31 10:14   ` Pavel Machek
2022-04-01 19:19     ` Prabhakar Mahadev Lad
2022-03-30 18:54 ` [PATCH 5.10.y-cip 10/39] mmc: tmio: set max_busy_timeout Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 11/39] mmc: tmio: add hook for custom busy_wait calculation Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 12/39] mmc: renesas_sdhi: populate hook for longer busy_wait Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 13/39] mmc: renesas_internal_dmac: add pre_req and post_req support Lad Prabhakar
2022-03-31 10:16   ` Pavel Machek
2022-04-01 19:20     ` Prabhakar Mahadev Lad
2022-03-30 18:54 ` [PATCH 5.10.y-cip 14/39] mmc: tmio: Add data timeout error detection Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 15/39] mmc: renesas_sdhi: Add a condition of cmd/data timeout for retune Lad Prabhakar
2022-03-31 10:18   ` Pavel Machek
2022-04-01 19:27     ` Prabhakar Mahadev Lad
2022-03-30 18:54 ` [PATCH 5.10.y-cip 16/39] mmc: tmio: support custom irq masks Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 17/39] mmc: renesas_sdhi: use custom mask for TMIO_MASK_ALL Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 18/39] mmc: tmio: abort DMA before reset Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 19/39] mmc: tmio: restore bus width when resetting Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 20/39] mmc: renesas_sdhi: break SCC reset into own function Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 21/39] mmc: renesas_sdhi: do hard reset if possible Lad Prabhakar
2022-03-31 10:20   ` Pavel Machek
2022-04-01 19:29     ` Prabhakar Mahadev Lad
2022-03-30 18:54 ` [PATCH 5.10.y-cip 22/39] mmc: tmio: always flag retune when resetting and a card is present Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 23/39] mmc: tmio: always restore irq register Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 24/39] mmc: tmio: reenable card irqs after the reset callback Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 25/39] mmc: tmio: reinit card irqs in reset routine Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 26/39] clk: renesas: rzg2l: Add SDHI clk mux support Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 27/39] clk: renesas: rzg2l: Add missing kerneldoc for resets Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 28/39] clk: renesas: rzg2l: Check return value of pm_genpd_init() Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 29/39] clk: renesas: rzg2l: propagate return value of_genpd_add_provider_simple() Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 30/39] clk: renesas: r9a07g044: Add SDHI clock and reset entries Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 31/39] dt-bindings: Fix errors in 'if' schemas Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 32/39] dt-bindings: Drop redundant minItems/maxItems Lad Prabhakar
2022-03-31 10:22   ` Pavel Machek
2022-04-01 19:32     ` Prabhakar Mahadev Lad
2022-03-30 18:54 ` [PATCH 5.10.y-cip 33/39] dt-bindings: mmc: renesas,sdhi: Fix dtbs-check warning Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 34/39] dt-bindings: mmc: renesas,sdhi: Document RZ/G2L bindings Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 35/39] dt-bindings: mmc: renesas,sdhi: Add optional SDnH clock Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 36/39] dt-bindings: mmc: renesas,sdhi: Rename RZ/G2L clocks Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 37/39] arm64: dts: renesas: r9a07g044: Add SDHI nodes Lad Prabhakar
2022-03-30 18:54 ` [PATCH 5.10.y-cip 38/39] arm64: dts: renesas: rzg2l-smarc-som: Enable eMMC on SMARC platform Lad Prabhakar
2022-03-30 18:54 ` Lad Prabhakar [this message]
2022-03-31  8:58 ` [PATCH 5.10.y-cip 00/39] Add SD/eMMC support for Renesas RZ/G2L SoC Pavel Machek
2022-03-31  9:28 ` Pavel Machek
2022-03-31 11:29   ` Prabhakar Mahadev Lad
2022-03-31 12:49     ` Pavel Machek
2022-03-31 23:35       ` nobuhiro1.iwamatsu
2022-04-01 19:35   ` Prabhakar Mahadev Lad

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