X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0649-overlays-audremap-Support-GPIOs-18-19.patch;fp=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0649-overlays-audremap-Support-GPIOs-18-19.patch;h=0000000000000000000000000000000000000000;hb=c2308a7e4adbb2acc8ff149f91d1ca46801c135e;hp=667e104b479a94606e4df728f2594d5e179844c8;hpb=67dcc43f3a22dc3a7ac07a7065971b426feeb043;p=openwrt%2Fopenwrt.git

diff --git a/target/linux/brcm2708/patches-4.19/950-0649-overlays-audremap-Support-GPIOs-18-19.patch b/target/linux/brcm2708/patches-4.19/950-0649-overlays-audremap-Support-GPIOs-18-19.patch
deleted file mode 100644
index 667e104b47..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0649-overlays-audremap-Support-GPIOs-18-19.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-From f42cc245e1f3e586f1a26550e5760489b6c329ab Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Tue, 23 Jul 2019 12:55:07 +0100
-Subject: [PATCH] overlays: audremap: Support GPIOs 18 & 19
-
-PWM audio can also be used on GPIOs 18 and 19, so add the pins_18_19
-parameter to select that location. pins_12_13 explicitly chooses GPIOs
-12 and 13, although this is the default behaviour so is there only for
-completeness.
-
-See: https://github.com/raspberrypi/firmware/issues/1178
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- arch/arm/boot/dts/overlays/README               |  4 +++-
- arch/arm/boot/dts/overlays/audremap-overlay.dts | 16 ++++++++++++++++
- 2 files changed, 19 insertions(+), 1 deletion(-)
-
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -475,12 +475,14 @@ Params: <None>
- 
- 
- Name:   audremap
--Info:   Switches PWM sound output to pins 12 (Right) & 13 (Left)
-+Info:   Switches PWM sound output to GPIOs on the 40-pin header
- Load:   dtoverlay=audremap,<param>=<val>
- Params: swap_lr                 Reverse the channel allocation, which will also
-                                 swap the audio jack outputs (default off)
-         enable_jack             Don't switch off the audio jack output
-                                 (default off)
-+        pins_12_13              Select GPIOs 12 & 13 (default)
-+        pins_18_19              Select GPIOs 18 & 19
- 
- 
- Name:   balena-fin
---- a/arch/arm/boot/dts/overlays/audremap-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/audremap-overlay.dts
-@@ -7,13 +7,29 @@
-         fragment@0 {
-                 target = <&audio_pins>;
-                 frag0: __overlay__ {
-+                };
-+        };
-+
-+	fragment@1 {
-+                target = <&audio_pins>;
-+                __overlay__ {
-                         brcm,pins = < 12 13 >;
-                         brcm,function = < 4 >; /* alt0 alt0 */
-                 };
-         };
- 
-+	fragment@2 {
-+		target = <&audio_pins>;
-+		__dormant__ {
-+                        brcm,pins = < 18 19 >;
-+                        brcm,function = < 2 >; /* alt5 alt5 */
-+		};
-+	};
-+
- 	__overrides__ {
- 		swap_lr = <&frag0>, "swap_lr?";
- 		enable_jack = <&frag0>, "enable_jack?";
-+		pins_12_13 = <0>,"+1-2";
-+		pins_18_19 = <0>,"-1+2";
- 	};
- };