83 lines
1.7 KiB
Diff
83 lines
1.7 KiB
Diff
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From 52015bd5f0bb4d64ca51c5f8539cf2552dfb8a42 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Thu, 21 Jan 2016 17:57:49 +0000
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Subject: [PATCH 168/170] FIXUP: BCM270X_DT: Update to latest Pi3 DTS
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---
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arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 34 ++++++++++++++++++++++++++--------
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1 file changed, 26 insertions(+), 8 deletions(-)
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--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
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+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
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@@ -45,16 +45,21 @@
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};
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bt_pins: bt_pins {
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- brcm,pins = <28 29 30 31 14 15 43>;
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- brcm,function = <6 6 6 6 2 2 4>;
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- // alt2:PCM alt5:UART1 alt0:GPCLK2
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- brcm,pull = <0 0 0 0 0 2 0>;
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+ brcm,pins = <28 29 30 31 43>;
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+ brcm,function = <6 6 6 6 4>; /* alt2:PCM alt0:GPCLK2 */
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+ brcm,pull = <0 0 0 0 0>;
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};
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- uart1_pins: uart1_pins {
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+ uart0_pins: uart0_pins {
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brcm,pins = <32 33>;
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brcm,function = <7>; /* alt3=UART0 */
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- brcm,pull = <0>;
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+ brcm,pull = <0 0>;
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+ };
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+
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+ uart1_pins: uart1_pins {
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+ brcm,pins = <14 15>;
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+ brcm,function = <2>; /* alt5=UART1 */
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+ brcm,pull = <0 0>;
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};
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};
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@@ -71,6 +76,17 @@
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non-removable;
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bus-width = <4>;
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status = "okay";
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+ brcm,overclock-50 = <0>;
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+};
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+
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+&soc {
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+ virtgpio: virtgpio {
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+ compatible = "brcm,bcm2835-virtgpio";
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+ gpio-controller;
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+ #gpio-cells = <2>;
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+ firmware = <&firmware>;
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+ status = "okay";
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+ };
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};
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&fb {
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@@ -78,12 +94,14 @@
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};
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&uart0 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart0_pins &bt_pins>;
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status = "okay";
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};
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&uart1 {
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pinctrl-names = "default";
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- pinctrl-0 = <&uart1_pins &bt_pins>;
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+ pinctrl-0 = <&uart1_pins>;
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status = "okay";
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};
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@@ -139,7 +157,7 @@
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act_led: act {
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label = "led0";
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linux,default-trigger = "mmc0";
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- gpios = <&gpio 47 0>;
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+ gpios = <&virtgpio 0 0>;
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};
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};
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