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62b7f5931c
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
171 lines
5.4 KiB
Diff
171 lines
5.4 KiB
Diff
From 0e81e4689a34e3f413ef403e0d801970d324c5b2 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Fri, 2 Oct 2020 10:06:49 +0100
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Subject: [PATCH] overlays: Update display GPIO declarations
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The 5.4 kernel changes the way a number of display drivers use GPIOs.
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That change has exposed flaws/broken a number of display overlays, so
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after a trickle of single-display patches this is a best-guess attempt
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to fix the remainder. As none of these changes have been tested on real
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displays there is a possibility that this either doesn't fix the
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problem or even breaks something that was working - apologies if that
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is the case.
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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arch/arm/boot/dts/overlays/goodix-overlay.dts | 2 +-
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arch/arm/boot/dts/overlays/hy28a-overlay.dts | 2 +-
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arch/arm/boot/dts/overlays/hy28b-2017-overlay.dts | 2 +-
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arch/arm/boot/dts/overlays/media-center-overlay.dts | 6 +++---
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arch/arm/boot/dts/overlays/mz61581-overlay.dts | 2 +-
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arch/arm/boot/dts/overlays/piscreen-overlay.dts | 4 ++--
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arch/arm/boot/dts/overlays/piscreen2r-overlay.dts | 4 ++--
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arch/arm/boot/dts/overlays/sh1106-spi-overlay.dts | 2 +-
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arch/arm/boot/dts/overlays/ssd1306-spi-overlay.dts | 2 +-
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arch/arm/boot/dts/overlays/ssd1351-spi-overlay.dts | 2 +-
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arch/arm/boot/dts/overlays/tinylcd35-overlay.dts | 4 ++--
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11 files changed, 16 insertions(+), 16 deletions(-)
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--- a/arch/arm/boot/dts/overlays/goodix-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/goodix-overlay.dts
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@@ -31,7 +31,7 @@
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interrupt-parent = <&gpio>;
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interrupts = <4 2>; // high-to-low edge triggered
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irq-gpios = <&gpio 4 0>; // Pin7 on GPIO header
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- reset-gpios = <&gpio 17 0>; // Pin11 on GPIO header
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+ reset-gpios = <&gpio 17 1>; // Pin11 on GPIO header
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};
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};
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};
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--- a/arch/arm/boot/dts/overlays/hy28a-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/hy28a-overlay.dts
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@@ -61,7 +61,7 @@
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fps = <50>;
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buswidth = <8>;
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startbyte = <0x70>;
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- reset-gpios = <&gpio 25 0>;
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+ reset-gpios = <&gpio 25 1>;
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led-gpios = <&gpio 18 1>;
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debug = <0>;
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};
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--- a/arch/arm/boot/dts/overlays/hy28b-2017-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/hy28b-2017-overlay.dts
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@@ -61,7 +61,7 @@
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fps = <50>;
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buswidth = <8>;
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startbyte = <0x70>;
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- reset-gpios = <&gpio 25 0>;
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+ reset-gpios = <&gpio 25 1>;
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led-gpios = <&gpio 18 1>;
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init = <0x10000e5 0x78F0
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--- a/arch/arm/boot/dts/overlays/media-center-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/media-center-overlay.dts
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@@ -53,9 +53,9 @@
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bgr;
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fps = <30>;
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buswidth = <8>;
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- reset-gpios = <&gpio 23 0>;
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+ reset-gpios = <&gpio 23 1>;
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dc-gpios = <&gpio 24 0>;
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- led-gpios = <&gpio 12 1>;
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+ led-gpios = <&gpio 12 0>;
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debug = <0>;
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};
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@@ -66,7 +66,7 @@
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spi-max-frequency = <2000000>;
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interrupts = <25 2>; /* high-to-low edge triggered */
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interrupt-parent = <&gpio>;
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- pendown-gpio = <&gpio 25 0>;
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+ pendown-gpio = <&gpio 25 1>;
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ti,x-plate-ohms = /bits/ 16 <60>;
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ti,pressure-max = /bits/ 16 <255>;
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};
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--- a/arch/arm/boot/dts/overlays/mz61581-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/mz61581-overlay.dts
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@@ -65,7 +65,7 @@
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buswidth = <8>;
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txbuflen = <32768>;
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- reset-gpios = <&gpio 15 0>;
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+ reset-gpios = <&gpio 15 1>;
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dc-gpios = <&gpio 25 0>;
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led-gpios = <&gpio 18 0>;
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--- a/arch/arm/boot/dts/overlays/piscreen-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/piscreen-overlay.dts
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@@ -59,9 +59,9 @@
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fps = <30>;
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buswidth = <8>;
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regwidth = <16>;
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- reset-gpios = <&gpio 25 0>;
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+ reset-gpios = <&gpio 25 1>;
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dc-gpios = <&gpio 24 0>;
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- led-gpios = <&gpio 22 1>;
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+ led-gpios = <&gpio 22 0>;
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debug = <0>;
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init = <0x10000b0 0x00
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--- a/arch/arm/boot/dts/overlays/piscreen2r-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/piscreen2r-overlay.dts
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@@ -59,9 +59,9 @@
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buswidth = <8>;
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regwidth = <16>;
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txbuflen = <32768>;
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- reset-gpios = <&gpio 25 0>;
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+ reset-gpios = <&gpio 25 1>;
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dc-gpios = <&gpio 24 0>;
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- led-gpios = <&gpio 22 1>;
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+ led-gpios = <&gpio 22 0>;
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debug = <0>;
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init = <0x10000b0 0x00
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--- a/arch/arm/boot/dts/overlays/sh1106-spi-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/sh1106-spi-overlay.dts
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@@ -59,7 +59,7 @@
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rotate = <0>;
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fps = <25>;
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buswidth = <8>;
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- reset-gpios = <&gpio 25 0>;
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+ reset-gpios = <&gpio 25 1>;
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dc-gpios = <&gpio 24 0>;
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debug = <0>;
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--- a/arch/arm/boot/dts/overlays/ssd1306-spi-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/ssd1306-spi-overlay.dts
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@@ -59,7 +59,7 @@
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rotate = <0>;
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fps = <25>;
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buswidth = <8>;
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- reset-gpios = <&gpio 25 0>;
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+ reset-gpios = <&gpio 25 1>;
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dc-gpios = <&gpio 24 0>;
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debug = <0>;
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--- a/arch/arm/boot/dts/overlays/ssd1351-spi-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/ssd1351-spi-overlay.dts
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@@ -59,7 +59,7 @@
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rotate = <0>;
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fps = <25>;
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buswidth = <8>;
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- reset-gpios = <&gpio 25 0>;
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+ reset-gpios = <&gpio 25 1>;
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dc-gpios = <&gpio 24 0>;
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debug = <0>;
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--- a/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts
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@@ -85,9 +85,9 @@
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fps = <20>;
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bgr;
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buswidth = <8>;
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- reset-gpios = <&gpio 25 0>;
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+ reset-gpios = <&gpio 25 1>;
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dc-gpios = <&gpio 24 0>;
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- led-gpios = <&gpio 18 1>;
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+ led-gpios = <&gpio 18 0>;
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debug = <0>;
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init = <0x10000B0 0x80
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