121 lines
3.9 KiB
Diff
121 lines
3.9 KiB
Diff
From b5ab2754c6f3de435f32d4d091dab6702dee23dc Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Ond=C5=99ej=20Jirman?= <megi@xff.cz>
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Date: Wed, 8 Jul 2020 01:00:48 +0200
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Subject: [PATCH 092/391] arm64: dts: sun50i-a64-pinephone: Add modem power
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manager
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Pinephone has a EG25-G modem that needs a special powerup/powerdown
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sequence. Add a power manager to manage the modem power.
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Signed-off-by: Ondrej Jirman <megi@xff.cz>
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---
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.../allwinner/sun50i-a64-pinephone-1.0.dts | 22 ++++++++++++++++++
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.../allwinner/sun50i-a64-pinephone-1.1.dts | 23 +++++++++++++++++++
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.../allwinner/sun50i-a64-pinephone-1.2.dts | 23 +++++++++++++++++++
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3 files changed, 68 insertions(+)
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diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts
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index 498ae493d..ff01e2be2 100644
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--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.0.dts
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@@ -86,6 +86,28 @@ ®_drivevbus {
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status = "okay";
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};
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+&uart3 {
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+ modem {
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+ compatible = "quectel,eg25";
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+ char-device-name = "modem-power";
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+
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+ power-supply = <®_vbat_bb>; /* PL7 */
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+
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+ enable-gpios = <&pio 7 8 GPIO_ACTIVE_LOW>; /* PH8 */
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+ reset-gpios = <&pio 2 4 GPIO_ACTIVE_HIGH>; /* PC4 */
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+ pwrkey-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
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+
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+ sleep-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
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+ wakeup-gpios = <&pio 1 2 GPIO_ACTIVE_HIGH>; /* PB2-RI */
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+
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+ cts-gpios = <&pio 3 5 GPIO_ACTIVE_HIGH>; /* PD5-CTS */
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+ dtr-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6-DTR */
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+ rts-gpios = <&pio 3 4 GPIO_ACTIVE_HIGH>; /* PD4-RTS */
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+
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+ quectel,qdai = "1,1,0,1,0,0,1,1";
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+ };
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+};
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+
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&usbphy {
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usb-role-switch;
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diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts
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index 73275308f..93dc8512f 100644
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--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts
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@@ -114,6 +114,29 @@ &sgm3140 {
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flash-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */
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};
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+&uart3 {
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+ modem {
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+ compatible = "quectel,eg25";
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+ char-device-name = "modem-power";
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+
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+ power-supply = <®_vbat_bb>; /* PL7 */
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+
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+ enable-gpios = <&pio 7 8 GPIO_ACTIVE_LOW>; /* PH8 */
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+ reset-gpios = <&pio 2 4 GPIO_ACTIVE_HIGH>; /* PC4 */
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+ status-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
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+ status-pwrkey-multiplexed; /* status acts as pwrkey */
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+
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+ sleep-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
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+ wakeup-gpios = <&pio 1 2 GPIO_ACTIVE_HIGH>; /* PB2-RI */
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+
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+ dtr-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6-DTR */
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+ cts-gpios = <&pio 3 5 GPIO_ACTIVE_HIGH>; /* PD5-CTS */
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+ rts-gpios = <&pio 3 4 GPIO_ACTIVE_HIGH>; /* PD4-RTS */
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+
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+ quectel,qdai = "1,1,0,1,0,0,1,1";
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+ };
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+};
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+
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&usbphy {
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usb-role-switch;
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diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts
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index 401271866..5e988230e 100644
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--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts
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@@ -103,6 +103,29 @@ &sgm3140 {
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flash-gpios = <&pio 2 3 GPIO_ACTIVE_HIGH>; /* PC3 */
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};
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+&uart3 {
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+ modem {
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+ compatible = "quectel,eg25";
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+ char-device-name = "modem-power";
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+
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+ power-supply = <®_vbat_bb>; /* PL7 */
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+
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+ enable-gpios = <&pio 7 8 GPIO_ACTIVE_LOW>; /* PH8 */
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+ reset-gpios = <&pio 2 4 GPIO_ACTIVE_HIGH>; /* PC4 */
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+ status-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
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+ pwrkey-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
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+
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+ host-ready-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
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+ wakeup-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6-RI */
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+
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+ dtr-gpios = <&pio 1 2 GPIO_ACTIVE_HIGH>; /* PB2-DTR */
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+ cts-gpios = <&pio 3 5 GPIO_ACTIVE_HIGH>; /* PD5-CTS */
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+ rts-gpios = <&pio 3 4 GPIO_ACTIVE_HIGH>; /* PD4-RTS */
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+
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+ quectel,qdai = "1,1,0,1,0,0,1,1";
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+ };
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+};
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+
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&usbphy {
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usb-role-switch;
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--
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2.35.3
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