2019-09-19 14:43:19 +00:00
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From b44b364b2762579776addb7371f71b77fce62eb8 Mon Sep 17 00:00:00 2001
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2019-07-09 18:32:28 +00:00
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Mon, 8 Oct 2018 12:20:36 +0100
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2019-12-23 12:42:55 +00:00
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Subject: [PATCH] BCM2708_DT: Use upstreamed GPIO expander driver
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2019-07-09 18:32:28 +00:00
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The upstreamed driver for the GPIO expander has a different compatible
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string. Change the relevant Device Tree files to match.
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See: https://github.com/raspberrypi/linux/issues/2704
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Signed-off-by: Phil Elwell <phil@raspberrypi.org>
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---
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arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 2 +-
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arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 2 +-
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arch/arm/boot/dts/bcm2710-rpi-cm3.dts | 2 +-
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3 files changed, 3 insertions(+), 3 deletions(-)
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--- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
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+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
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@@ -84,7 +84,7 @@
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&soc {
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expgpio: expgpio {
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- compatible = "brcm,bcm2835-expgpio";
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+ compatible = "raspberrypi,firmware-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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firmware = <&firmware>;
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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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@@ -92,7 +92,7 @@
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};
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expgpio: expgpio {
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- compatible = "brcm,bcm2835-expgpio";
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+ compatible = "raspberrypi,firmware-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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firmware = <&firmware>;
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--- a/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
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+++ b/arch/arm/boot/dts/bcm2710-rpi-cm3.dts
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@@ -52,7 +52,7 @@
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};
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expgpio: expgpio {
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- compatible = "brcm,bcm2835-expgpio";
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+ compatible = "raspberrypi,firmware-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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firmware = <&firmware>;
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