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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2016-07-07 09:22:07 +0200 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2016-07-09 16:29:18 +0200 |
commit | 20402106a376dcc4a766d3b0cee801ce29ba76d5 (patch) | |
tree | cfd93c19a6766663c4e8537ca8b8b82ad50478ee /target/linux/brcm2708/patches-4.4/0308-BCM270X_DT-Sound-DT-adjustments-for-Dynamic-DT.patch | |
parent | f1765277bacbea47a45ed913ca8fa043e9f71393 (diff) | |
download | upstream-20402106a376dcc4a766d3b0cee801ce29ba76d5.tar.gz upstream-20402106a376dcc4a766d3b0cee801ce29ba76d5.tar.bz2 upstream-20402106a376dcc4a766d3b0cee801ce29ba76d5.zip |
brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0308-BCM270X_DT-Sound-DT-adjustments-for-Dynamic-DT.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.4/0308-BCM270X_DT-Sound-DT-adjustments-for-Dynamic-DT.patch | 578 |
1 files changed, 0 insertions, 578 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0308-BCM270X_DT-Sound-DT-adjustments-for-Dynamic-DT.patch b/target/linux/brcm2708/patches-4.4/0308-BCM270X_DT-Sound-DT-adjustments-for-Dynamic-DT.patch deleted file mode 100644 index d89bdcf412..0000000000 --- a/target/linux/brcm2708/patches-4.4/0308-BCM270X_DT-Sound-DT-adjustments-for-Dynamic-DT.patch +++ /dev/null @@ -1,578 +0,0 @@ -From 7ad6d43eb9631ca8f4bb51f920b6fd2664d1b214 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Tue, 26 Apr 2016 10:44:59 +0100 -Subject: [PATCH 308/381] BCM270X_DT: Sound DT adjustments for Dynamic DT - -There are a number of issues when loading and unloading overlays for -sound cards: -1) The "sound" and "audio" nodes must be children of a bus node, such - as "/soc", otherwise the DT changes don't result in platform devices - being created and deleted. -2) The "/sound" node must have a "disabled" status property, otherwise - setting the status to "okay" won't be detected. -3) ALSA doesn't like having components unloaded under its feet, and it - is easy to deadlock or crash. Ordering the overlay fragments so that - the sound card appears last avoids this problem. - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - arch/arm/boot/dts/bcm2708_common.dtsi | 23 +++++++++--------- - .../dts/overlays/akkordion-iqdacplus-overlay.dts | 28 +++++++++++----------- - .../boot/dts/overlays/boomberry-dac-overlay.dts | 22 ++++++++--------- - .../boot/dts/overlays/boomberry-digi-overlay.dts | 20 ++++++++-------- - .../boot/dts/overlays/hifiberry-amp-overlay.dts | 20 ++++++++-------- - .../boot/dts/overlays/hifiberry-dac-overlay.dts | 22 ++++++++--------- - .../dts/overlays/hifiberry-dacplus-overlay.dts | 22 ++++++++--------- - .../boot/dts/overlays/hifiberry-digi-overlay.dts | 20 ++++++++-------- - arch/arm/boot/dts/overlays/iqaudio-dac-overlay.dts | 20 ++++++++-------- - .../boot/dts/overlays/iqaudio-dacplus-overlay.dts | 22 ++++++++--------- - arch/arm/boot/dts/overlays/raspidac3-overlay.dts | 20 ++++++++-------- - arch/arm/boot/dts/overlays/rpi-dac-overlay.dts | 22 ++++++++--------- - arch/arm/boot/dts/overlays/rpi-proto-overlay.dts | 20 ++++++++-------- - 13 files changed, 141 insertions(+), 140 deletions(-) - ---- a/arch/arm/boot/dts/bcm2708_common.dtsi -+++ b/arch/arm/boot/dts/bcm2708_common.dtsi -@@ -34,17 +34,6 @@ - clocks = &clocks; - }; - -- /* Onboard audio */ -- audio: audio { -- compatible = "brcm,bcm2835-audio"; -- brcm,pwm-channels = <8>; -- status = "disabled"; -- }; -- -- /* External sound card */ -- sound: sound { -- }; -- - soc: soc { - compatible = "simple-bus"; - #address-cells = <1>; -@@ -313,6 +302,18 @@ - compatible = "brcm,bcm2835-thermal"; - firmware = <&firmware>; - }; -+ -+ /* Onboard audio */ -+ audio: audio { -+ compatible = "brcm,bcm2835-audio"; -+ brcm,pwm-channels = <8>; -+ status = "disabled"; -+ }; -+ -+ /* External sound card */ -+ sound: sound { -+ status = "disabled"; -+ }; - }; - - clocks: clocks { ---- a/arch/arm/boot/dts/overlays/akkordion-iqdacplus-overlay.dts -+++ b/arch/arm/boot/dts/overlays/akkordion-iqdacplus-overlay.dts -@@ -6,25 +6,13 @@ - compatible = "brcm,bcm2708"; - - fragment@0 { -- target = <&sound>; -- frag0: __overlay__ { -- compatible = "iqaudio,iqaudio-dac"; -- card_name = "Akkordion"; -- dai_name = "IQaudIO DAC"; -- dai_stream_name = "IQaudIO DAC HiFi"; -- i2s-controller = <&i2s>; -- status = "okay"; -- }; -- }; -- -- fragment@1 { - target = <&i2s>; - __overlay__ { - status = "okay"; - }; - }; - -- fragment@2 { -+ fragment@1 { - target = <&i2c1>; - __overlay__ { - #address-cells = <1>; -@@ -40,7 +28,19 @@ - }; - }; - -+ fragment@2 { -+ target = <&sound>; -+ frag2: __overlay__ { -+ compatible = "iqaudio,iqaudio-dac"; -+ card_name = "Akkordion"; -+ dai_name = "IQaudIO DAC"; -+ dai_stream_name = "IQaudIO DAC HiFi"; -+ i2s-controller = <&i2s>; -+ status = "okay"; -+ }; -+ }; -+ - __overrides__ { -- 24db_digital_gain = <&frag0>,"iqaudio,24db_digital_gain?"; -+ 24db_digital_gain = <&frag2>,"iqaudio,24db_digital_gain?"; - }; - }; ---- a/arch/arm/boot/dts/overlays/boomberry-dac-overlay.dts -+++ b/arch/arm/boot/dts/overlays/boomberry-dac-overlay.dts -@@ -6,22 +6,13 @@ - compatible = "brcm,bcm2708"; - - fragment@0 { -- target = <&sound>; -- frag0: __overlay__ { -- compatible = "boomberry,boomberry-dac"; -- i2s-controller = <&i2s>; -- status = "okay"; -- }; -- }; -- -- fragment@1 { - target = <&i2s>; - __overlay__ { - status = "okay"; - }; - }; - -- fragment@2 { -+ fragment@1 { - target = <&i2c1>; - __overlay__ { - #address-cells = <1>; -@@ -37,7 +28,16 @@ - }; - }; - -+ fragment@2 { -+ target = <&sound>; -+ frag2: __overlay__ { -+ compatible = "boomberry,boomberry-dac"; -+ i2s-controller = <&i2s>; -+ status = "okay"; -+ }; -+ }; -+ - __overrides__ { -- 24db_digital_gain = <&frag0>,"boomberry,24db_digital_gain?"; -+ 24db_digital_gain = <&frag2>,"boomberry,24db_digital_gain?"; - }; - }; ---- a/arch/arm/boot/dts/overlays/boomberry-digi-overlay.dts -+++ b/arch/arm/boot/dts/overlays/boomberry-digi-overlay.dts -@@ -6,22 +6,13 @@ - compatible = "brcm,bcm2708"; - - fragment@0 { -- target = <&sound>; -- __overlay__ { -- compatible = "boomberry,boomberry-digi"; -- i2s-controller = <&i2s>; -- status = "okay"; -- }; -- }; -- -- fragment@1 { - target = <&i2s>; - __overlay__ { - status = "okay"; - }; - }; - -- fragment@2 { -+ fragment@1 { - target = <&i2c1>; - __overlay__ { - #address-cells = <1>; -@@ -36,4 +27,13 @@ - }; - }; - }; -+ -+ fragment@2 { -+ target = <&sound>; -+ __overlay__ { -+ compatible = "boomberry,boomberry-digi"; -+ i2s-controller = <&i2s>; -+ status = "okay"; -+ }; -+ }; - }; ---- a/arch/arm/boot/dts/overlays/hifiberry-amp-overlay.dts -+++ b/arch/arm/boot/dts/overlays/hifiberry-amp-overlay.dts -@@ -6,22 +6,13 @@ - compatible = "brcm,bcm2708"; - - fragment@0 { -- target = <&sound>; -- __overlay__ { -- compatible = "hifiberry,hifiberry-amp"; -- i2s-controller = <&i2s>; -- status = "okay"; -- }; -- }; -- -- fragment@1 { - target = <&i2s>; - __overlay__ { - status = "okay"; - }; - }; - -- fragment@2 { -+ fragment@1 { - target = <&i2c1>; - __overlay__ { - #address-cells = <1>; -@@ -36,4 +27,13 @@ - }; - }; - }; -+ -+ fragment@2 { -+ target = <&sound>; -+ __overlay__ { -+ compatible = "hifiberry,hifiberry-amp"; -+ i2s-controller = <&i2s>; -+ status = "okay"; -+ }; -+ }; - }; ---- a/arch/arm/boot/dts/overlays/hifiberry-dac-overlay.dts -+++ b/arch/arm/boot/dts/overlays/hifiberry-dac-overlay.dts -@@ -6,23 +6,14 @@ - compatible = "brcm,bcm2708"; - - fragment@0 { -- target = <&sound>; -- __overlay__ { -- compatible = "hifiberry,hifiberry-dac"; -- i2s-controller = <&i2s>; -- status = "okay"; -- }; -- }; -- -- fragment@1 { - target = <&i2s>; - __overlay__ { - status = "okay"; - }; - }; - -- fragment@2 { -- target-path = "/"; -+ fragment@1 { -+ target = <&soc>; - __overlay__ { - pcm5102a-codec { - #sound-dai-cells = <0>; -@@ -31,4 +22,13 @@ - }; - }; - }; -+ -+ fragment@2 { -+ target = <&sound>; -+ __overlay__ { -+ compatible = "hifiberry,hifiberry-dac"; -+ i2s-controller = <&i2s>; -+ status = "okay"; -+ }; -+ }; - }; ---- a/arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts -+++ b/arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts -@@ -16,22 +16,13 @@ - }; - - fragment@1 { -- target = <&sound>; -- frag1: __overlay__ { -- compatible = "hifiberry,hifiberry-dacplus"; -- i2s-controller = <&i2s>; -- status = "okay"; -- }; -- }; -- -- fragment@2 { - target = <&i2s>; - __overlay__ { - status = "okay"; - }; - }; - -- fragment@3 { -+ fragment@2 { - target = <&i2c1>; - __overlay__ { - #address-cells = <1>; -@@ -48,7 +39,16 @@ - }; - }; - -+ fragment@3 { -+ target = <&sound>; -+ frag3: __overlay__ { -+ compatible = "hifiberry,hifiberry-dacplus"; -+ i2s-controller = <&i2s>; -+ status = "okay"; -+ }; -+ }; -+ - __overrides__ { -- 24db_digital_gain = <&frag1>,"hifiberry,24db_digital_gain?"; -+ 24db_digital_gain = <&frag3>,"hifiberry,24db_digital_gain?"; - }; - }; ---- a/arch/arm/boot/dts/overlays/hifiberry-digi-overlay.dts -+++ b/arch/arm/boot/dts/overlays/hifiberry-digi-overlay.dts -@@ -6,22 +6,13 @@ - compatible = "brcm,bcm2708"; - - fragment@0 { -- target = <&sound>; -- __overlay__ { -- compatible = "hifiberry,hifiberry-digi"; -- i2s-controller = <&i2s>; -- status = "okay"; -- }; -- }; -- -- fragment@1 { - target = <&i2s>; - __overlay__ { - status = "okay"; - }; - }; - -- fragment@2 { -+ fragment@1 { - target = <&i2c1>; - __overlay__ { - #address-cells = <1>; -@@ -36,4 +27,13 @@ - }; - }; - }; -+ -+ fragment@2 { -+ target = <&sound>; -+ __overlay__ { -+ compatible = "hifiberry,hifiberry-digi"; -+ i2s-controller = <&i2s>; -+ status = "okay"; -+ }; -+ }; - }; ---- a/arch/arm/boot/dts/overlays/iqaudio-dac-overlay.dts -+++ b/arch/arm/boot/dts/overlays/iqaudio-dac-overlay.dts -@@ -6,22 +6,13 @@ - compatible = "brcm,bcm2708"; - - fragment@0 { -- target = <&sound>; -- __overlay__ { -- compatible = "iqaudio,iqaudio-dac"; -- i2s-controller = <&i2s>; -- status = "okay"; -- }; -- }; -- -- fragment@1 { - target = <&i2s>; - __overlay__ { - status = "okay"; - }; - }; - -- fragment@2 { -+ fragment@1 { - target = <&i2c1>; - __overlay__ { - #address-cells = <1>; -@@ -36,4 +27,13 @@ - }; - }; - }; -+ -+ fragment@2 { -+ target = <&sound>; -+ __overlay__ { -+ compatible = "iqaudio,iqaudio-dac"; -+ i2s-controller = <&i2s>; -+ status = "okay"; -+ }; -+ }; - }; ---- a/arch/arm/boot/dts/overlays/iqaudio-dacplus-overlay.dts -+++ b/arch/arm/boot/dts/overlays/iqaudio-dacplus-overlay.dts -@@ -6,22 +6,13 @@ - compatible = "brcm,bcm2708"; - - fragment@0 { -- target = <&sound>; -- frag0: __overlay__ { -- compatible = "iqaudio,iqaudio-dac"; -- i2s-controller = <&i2s>; -- status = "okay"; -- }; -- }; -- -- fragment@1 { - target = <&i2s>; - __overlay__ { - status = "okay"; - }; - }; - -- fragment@2 { -+ fragment@1 { - target = <&i2c1>; - __overlay__ { - #address-cells = <1>; -@@ -37,7 +28,16 @@ - }; - }; - -+ fragment@2 { -+ target = <&sound>; -+ frag2: __overlay__ { -+ compatible = "iqaudio,iqaudio-dac"; -+ i2s-controller = <&i2s>; -+ status = "okay"; -+ }; -+ }; -+ - __overrides__ { -- 24db_digital_gain = <&frag0>,"iqaudio,24db_digital_gain?"; -+ 24db_digital_gain = <&frag2>,"iqaudio,24db_digital_gain?"; - }; - }; ---- a/arch/arm/boot/dts/overlays/raspidac3-overlay.dts -+++ b/arch/arm/boot/dts/overlays/raspidac3-overlay.dts -@@ -6,22 +6,13 @@ - compatible = "brcm,bcm2708"; - - fragment@0 { -- target = <&sound>; -- __overlay__ { -- compatible = "jg,raspidacv3"; -- i2s-controller = <&i2s>; -- status = "okay"; -- }; -- }; -- -- fragment@1 { - target = <&i2s>; - __overlay__ { - status = "okay"; - }; - }; - -- fragment@2 { -+ fragment@1 { - target = <&i2c1>; - __overlay__ { - #address-cells = <1>; -@@ -42,4 +33,13 @@ - }; - }; - }; -+ -+ fragment@2 { -+ target = <&sound>; -+ __overlay__ { -+ compatible = "jg,raspidacv3"; -+ i2s-controller = <&i2s>; -+ status = "okay"; -+ }; -+ }; - }; ---- a/arch/arm/boot/dts/overlays/rpi-dac-overlay.dts -+++ b/arch/arm/boot/dts/overlays/rpi-dac-overlay.dts -@@ -6,23 +6,14 @@ - compatible = "brcm,bcm2708"; - - fragment@0 { -- target = <&sound>; -- __overlay__ { -- compatible = "rpi,rpi-dac"; -- i2s-controller = <&i2s>; -- status = "okay"; -- }; -- }; -- -- fragment@1 { - target = <&i2s>; - __overlay__ { - status = "okay"; - }; - }; - -- fragment@2 { -- target-path = "/"; -+ fragment@1 { -+ target = <&soc>; - __overlay__ { - pcm1794a-codec { - #sound-dai-cells = <0>; -@@ -31,4 +22,13 @@ - }; - }; - }; -+ -+ fragment@2 { -+ target = <&sound>; -+ __overlay__ { -+ compatible = "rpi,rpi-dac"; -+ i2s-controller = <&i2s>; -+ status = "okay"; -+ }; -+ }; - }; ---- a/arch/arm/boot/dts/overlays/rpi-proto-overlay.dts -+++ b/arch/arm/boot/dts/overlays/rpi-proto-overlay.dts -@@ -6,22 +6,13 @@ - compatible = "brcm,bcm2708"; - - fragment@0 { -- target = <&sound>; -- __overlay__ { -- compatible = "rpi,rpi-proto"; -- i2s-controller = <&i2s>; -- status = "okay"; -- }; -- }; -- -- fragment@1 { - target = <&i2s>; - __overlay__ { - status = "okay"; - }; - }; - -- fragment@2 { -+ fragment@1 { - target = <&i2c1>; - __overlay__ { - #address-cells = <1>; -@@ -36,4 +27,13 @@ - }; - }; - }; -+ -+ fragment@2 { -+ target = <&sound>; -+ __overlay__ { -+ compatible = "rpi,rpi-proto"; -+ i2s-controller = <&i2s>; -+ status = "okay"; -+ }; -+ }; - }; |