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From: Jerome Brunet <jbrunet@baylibre.com>
To: Kevin Hilman <khilman@baylibre.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>,
	devicetree@vger.kernel.org, linux-amlogic@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 2/3] arm64: dts: meson: u200: add sd and emmc
Date: Tue, 14 May 2019 11:16:10 +0200	[thread overview]
Message-ID: <20190514091611.15278-3-jbrunet@baylibre.com> (raw)
In-Reply-To: <20190514091611.15278-1-jbrunet@baylibre.com>

Enable eMMC and SDCard on the g12a u200 board

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 .../boot/dts/amlogic/meson-g12a-u200.dts      | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
index 7cc3e2d6a4f1..972926121beb 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
@@ -31,6 +31,11 @@
 		};
 	};
 
+	emmc_pwrseq: emmc-pwrseq {
+		compatible = "mmc-pwrseq-emmc";
+		reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
+	};
+
 	hdmi-connector {
 		compatible = "hdmi-connector";
 		type = "a";
@@ -164,6 +169,43 @@
 	pinctrl-names = "default";
 };
 
+/* SD card */
+&sd_emmc_b {
+	status = "okay";
+	pinctrl-0 = <&sdcard_c_pins>;
+	pinctrl-1 = <&sdcard_clk_gate_c_pins>;
+	pinctrl-names = "default", "clk-gate";
+
+	bus-width = <4>;
+	cap-sd-highspeed;
+	max-frequency = <50000000>;
+	disable-wp;
+
+	cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
+	vmmc-supply = <&vddao_3v3>;
+	vqmmc-supply = <&vddao_3v3>;
+};
+
+/* eMMC */
+&sd_emmc_c {
+	status = "okay";
+	pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
+
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+	max-frequency = <200000000>;
+	non-removable;
+	disable-wp;
+
+	mmc-pwrseq = <&emmc_pwrseq>;
+	vmmc-supply = <&vcc_3v3>;
+	vqmmc-supply = <&flash_1v8>;
+};
+
 &uart_AO {
 	status = "okay";
 	pinctrl-0 = <&uart_ao_a_pins>;
-- 
2.20.1


WARNING: multiple messages have this Message-ID (diff)
From: Jerome Brunet <jbrunet@baylibre.com>
To: Kevin Hilman <khilman@baylibre.com>
Cc: devicetree@vger.kernel.org, linux-amlogic@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Jerome Brunet <jbrunet@baylibre.com>
Subject: [PATCH 2/3] arm64: dts: meson: u200: add sd and emmc
Date: Tue, 14 May 2019 11:16:10 +0200	[thread overview]
Message-ID: <20190514091611.15278-3-jbrunet@baylibre.com> (raw)
In-Reply-To: <20190514091611.15278-1-jbrunet@baylibre.com>

Enable eMMC and SDCard on the g12a u200 board

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
 .../boot/dts/amlogic/meson-g12a-u200.dts      | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
index 7cc3e2d6a4f1..972926121beb 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts
@@ -31,6 +31,11 @@
 		};
 	};
 
+	emmc_pwrseq: emmc-pwrseq {
+		compatible = "mmc-pwrseq-emmc";
+		reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
+	};
+
 	hdmi-connector {
 		compatible = "hdmi-connector";
 		type = "a";
@@ -164,6 +169,43 @@
 	pinctrl-names = "default";
 };
 
+/* SD card */
+&sd_emmc_b {
+	status = "okay";
+	pinctrl-0 = <&sdcard_c_pins>;
+	pinctrl-1 = <&sdcard_clk_gate_c_pins>;
+	pinctrl-names = "default", "clk-gate";
+
+	bus-width = <4>;
+	cap-sd-highspeed;
+	max-frequency = <50000000>;
+	disable-wp;
+
+	cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
+	vmmc-supply = <&vddao_3v3>;
+	vqmmc-supply = <&vddao_3v3>;
+};
+
+/* eMMC */
+&sd_emmc_c {
+	status = "okay";
+	pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+	pinctrl-1 = <&emmc_clk_gate_pins>;
+	pinctrl-names = "default", "clk-gate";
+
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+	max-frequency = <200000000>;
+	non-removable;
+	disable-wp;
+
+	mmc-pwrseq = <&emmc_pwrseq>;
+	vmmc-supply = <&vcc_3v3>;
+	vqmmc-supply = <&flash_1v8>;
+};
+
 &uart_AO {
 	status = "okay";
 	pinctrl-0 = <&uart_ao_a_pins>;
-- 
2.20.1


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  parent reply	other threads:[~2019-05-14  9:16 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-14  9:16 [PATCH 0/3] arm64: dts: meson: g12a: add mmc B and C Jerome Brunet
2019-05-14  9:16 ` Jerome Brunet
2019-05-14  9:16 ` [PATCH 1/3] arm64: dts: meson: g12a: add mmc nodes Jerome Brunet
2019-05-14  9:16   ` Jerome Brunet
2019-05-14 18:29   ` Martin Blumenstingl
2019-05-14 18:29     ` Martin Blumenstingl
2019-05-14  9:16 ` Jerome Brunet [this message]
2019-05-14  9:16   ` [PATCH 2/3] arm64: dts: meson: u200: add sd and emmc Jerome Brunet
2019-05-14 18:24   ` Martin Blumenstingl
2019-05-14 18:24     ` Martin Blumenstingl
2019-05-14  9:16 ` [PATCH 3/3] arm64: dts: meson: sei510: " Jerome Brunet
2019-05-14  9:16   ` Jerome Brunet
2019-05-14 18:24   ` Martin Blumenstingl
2019-05-14 18:24     ` Martin Blumenstingl
2019-05-14 10:21 ` [PATCH 0/3] arm64: dts: meson: g12a: add mmc B and C Neil Armstrong
2019-05-14 10:21   ` Neil Armstrong
2019-05-15  0:23 ` Kevin Hilman
2019-05-15  0:23   ` Kevin Hilman
2019-05-15  0:23   ` Kevin Hilman

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