diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0423-BCM270X_DT-Declare-the-audio-PWM-pins-explicitly.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0423-BCM270X_DT-Declare-the-audio-PWM-pins-explicitly.patch | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0423-BCM270X_DT-Declare-the-audio-PWM-pins-explicitly.patch b/target/linux/brcm2708/patches-4.4/0423-BCM270X_DT-Declare-the-audio-PWM-pins-explicitly.patch deleted file mode 100644 index f558f2d530..0000000000 --- a/target/linux/brcm2708/patches-4.4/0423-BCM270X_DT-Declare-the-audio-PWM-pins-explicitly.patch +++ /dev/null @@ -1,122 +0,0 @@ -From b7ed9ed6bebe864e6a52f25e82c337448d1e44fc Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Mon, 20 Jun 2016 13:21:26 +0100 -Subject: [PATCH] BCM270X_DT: Declare the audio PWM pins explicitly - -Make the audio driver's use of the PWM functions explicit. Overlays -that want to use the PWM functionality for other purposes must -disable the audio node. - -See: https://github.com/raspberrypi/linux/issues/1473 - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - arch/arm/boot/dts/bcm2708-rpi-b-plus.dts | 10 ++++++++++ - arch/arm/boot/dts/bcm2708-rpi-b.dts | 9 +++++++++ - arch/arm/boot/dts/bcm2709-rpi-2-b.dts | 10 ++++++++++ - arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 10 ++++++++++ - 4 files changed, 39 insertions(+) - ---- a/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts -+++ b/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts -@@ -37,6 +37,11 @@ - brcm,pins = <18 19 20 21>; - brcm,function = <4>; /* alt0 */ - }; -+ -+ audio_pins: audio_pins { -+ brcm,pins = <40 45>; -+ brcm,function = <4>; -+ }; - }; - - &sdhost { -@@ -120,6 +125,11 @@ - hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; - }; - -+&audio { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&audio_pins>; -+}; -+ - / { - __overrides__ { - uart0 = <&uart0>,"status"; ---- a/arch/arm/boot/dts/bcm2708-rpi-b.dts -+++ b/arch/arm/boot/dts/bcm2708-rpi-b.dts -@@ -36,6 +36,10 @@ - i2s_pins: i2s { - brcm,pins = <28 29 30 31>; - brcm,function = <6>; /* alt2 */ -+ -+ audio_pins: audio_pins { -+ brcm,pins = <40 45>; -+ brcm,function = <4>; - }; - }; - -@@ -114,6 +118,11 @@ - hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; - }; - -+&audio { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&audio_pins>; -+}; -+ - / { - __overrides__ { - uart0 = <&uart0>,"status"; ---- a/arch/arm/boot/dts/bcm2709-rpi-2-b.dts -+++ b/arch/arm/boot/dts/bcm2709-rpi-2-b.dts -@@ -37,6 +37,11 @@ - brcm,pins = <18 19 20 21>; - brcm,function = <4>; /* alt0 */ - }; -+ -+ audio_pins: audio_pins { -+ brcm,pins = <40 45>; -+ brcm,function = <4>; -+ }; - }; - - &sdhost { -@@ -120,6 +125,11 @@ - hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; - }; - -+&audio { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&audio_pins>; -+}; -+ - / { - __overrides__ { - uart0 = <&uart0>,"status"; ---- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts -+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts -@@ -61,6 +61,11 @@ - brcm,function; - brcm,pull; - }; -+ -+ audio_pins: audio_pins { -+ brcm,pins = <40 41>; -+ brcm,function = <4>; -+ }; - }; - - &sdhost { -@@ -165,6 +170,11 @@ - hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; - }; - -+&audio { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&audio_pins>; -+}; -+ - / { - chosen { - bootargs = "8250.nr_uarts=1"; |