065936bc48
Since the Armbian sources refer to linux 4.19.76 as being linux-mainline, all the patches from linux-4.19 were moved to linux-mainline_4.19 and the linux_4.19.76 recipes was named accordingly. This patch makes 4.19.76 as default version for linux Signed-off-by: Vicentiu Galanopulo <vicentiu@balena.io>
65 lines
1.6 KiB
Diff
65 lines
1.6 KiB
Diff
From 9e45d6dd4dfcc8706081ee992b24acab372d845a Mon Sep 17 00:00:00 2001
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From: Ondrej Jirman <megous@megous.com>
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Date: Fri, 10 Nov 2017 22:24:15 +0100
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Subject: [PATCH 51/82] ARM: dts: sun8i-a83t-tbs-a711: Enable uart2 and add gps
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regulator
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Now we can use tbs-a711 driver for power/reset control for GPS module.
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Enable this. This allows access to u-blox NEO-6M connected to uart2.
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Signed-off-by: Ondrej Jirman <megous@megous.com>
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---
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arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 23 +++++++++++++++++++++++
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1 file changed, 23 insertions(+)
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diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
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index ab4dce4b1e67..b0a94cf13740 100644
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--- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
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+++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
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@@ -121,6 +121,15 @@
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};
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};
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+ reg_gps: reg-gps {
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+ compatible = "regulator-fixed";
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+ regulator-name = "gps";
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+ regulator-min-microvolt = <3000000>;
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+ regulator-max-microvolt = <3000000>;
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+ enable-active-high;
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+ gpio = <&pio 3 4 GPIO_ACTIVE_HIGH>; /* PD4 */
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+ };
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+
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reg_vbat: reg-vbat {
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compatible = "regulator-fixed";
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regulator-name = "vbat";
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@@ -149,6 +158,13 @@
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clocks = <&ac100_rtc 1>;
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clock-names = "ext_clock";
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};
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+
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+ gps {
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+ compatible = "custom,power-manager";
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+ power-supply = <®_gps>;
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+ reset-duration-ms = <5>;
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+ char-device-name = "pwr-gps";
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+ };
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};
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&cpu0 {
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@@ -564,6 +580,13 @@
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status = "okay";
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};
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+/* GPS NEO-6M */
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+&uart2 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart2_pb_pins>;
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+ status = "okay";
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+};
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+
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&usb_otg {
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dr_mode = "otg";
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status = "okay";
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--
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2.20.1
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