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freifunkist-firmware/target/linux/brcm2708/patches-4.14/950-0235-overlays-Add-overl...

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brcm2708: add kernel 4.14 support Patch generation process: - rebase rpi/rpi-4.14.y on v4.14.89 from linux-stable - git format-patch v4.14.89 Patches skipped during rebase: - lan78xx: Read MAC address from DT if present - lan78xx: Enable LEDs and auto-negotiation - Revert "softirq: Let ksoftirqd do its job" - sc16is7xx: Fix for multi-channel stall - lan78xx: Ignore DT MAC address if already valid - lan78xx: Simple patch to prevent some crashes - tcp_write_queue_purge clears all the SKBs in the write queue - Revert "lan78xx: Simple patch to prevent some crashes" - lan78xx: Connect phy early - Arm: mm: ftrace: Only set text back to ro after kernel has been marked ro - Revert "Revert "softirq: Let ksoftirqd do its job"" - ASoC: cs4265: SOC_SINGLE register value error fix - Revert "ASoC: cs4265: SOC_SINGLE register value error fix" - Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends" - Revert "Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends"" Patches dropped after rebase: - net: Add non-mainline source for rtl8192cu wlan - net: Fix rtl8192cu build errors on other platforms - brcm: adds support for BCM43341 wifi - brcmfmac: Mute expected startup 'errors' - ARM64: Fix build break for RTL8187/RTL8192CU wifi - ARM64: Enable RTL8187/RTL8192CU wifi in build config - This is the driver for Sony CXD2880 DVB-T2/T tuner + demodulator - brcmfmac: add CLM download support - brcmfmac: request_firmware_direct is quieter - Sets the BCDC priority to constant 0 - brcmfmac: Disable ARP offloading when promiscuous - brcmfmac: Avoid possible out-of-bounds read - brcmfmac: Delete redundant length check - net: rtl8192cu: Normalize indentation - net: rtl8192cu: Fix implicit fallthrough warnings - Revert "Sets the BCDC priority to constant 0" - media: cxd2880: Bump to match 4.18.y version - media: cxd2880-spi: Bump to match 4.18.y version - Revert "mm: alloc_contig: re-allow CMA to compact FS pages" - Revert "Revert "mm: alloc_contig: re-allow CMA to compact FS pages"" - cxd2880: CXD2880_SPI_DRV should select DVB_CXD2880 with MEDIA_SUBDRV_AUTOSELECT - 950-0421-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch - 950-0453-Add-hid-bigbenff-to-list-of-have_special_driver-for-.patch Make I2C built-in instead of modular as in upstream defconfig; also the easiest way to get MFD_ARIZONA enabled, which is required by kmod-sound-soc-rpi-cirrus. Add missing compatible strings from 4.9/960-add-rasbperrypi-compatible.patch, using upstream names for compute modules. Add extra patch to enable the LEDs on lan78xx. Compile-tested: bcm2708, bcm2709, bcm2710 (with CONFIG_ALL_KMODS=y) Runtime-tested: bcm2708, bcm2710 Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
6 years ago
From 36a2db8647b19b0c8576a10ab787b14098049f9b Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Wed, 28 Feb 2018 21:29:42 +0000
Subject: [PATCH 235/454] overlays: Add overlay for PiBell soundcard
This overlay is presented as another example of using the simple card
driver.
See: https://www.raspberrypi.org/forums/viewtopic.php?f=44&t=99784&p=1279490#p1278971
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
arch/arm/boot/dts/overlays/Makefile | 1 +
arch/arm/boot/dts/overlays/README | 7 ++
arch/arm/boot/dts/overlays/pibell-overlay.dts | 81 +++++++++++++++++++
3 files changed, 89 insertions(+)
create mode 100644 arch/arm/boot/dts/overlays/pibell-overlay.dts
--- a/arch/arm/boot/dts/overlays/Makefile
+++ b/arch/arm/boot/dts/overlays/Makefile
@@ -76,6 +76,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
pi3-disable-bt.dtbo \
pi3-disable-wifi.dtbo \
pi3-miniuart-bt.dtbo \
+ pibell.dtbo \
piscreen.dtbo \
piscreen2r.dtbo \
pisound.dtbo \
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -1182,6 +1182,13 @@ Load: dtoverlay=pi3-miniuart-bt
Params: <None>
+Name: pibell
+Info: Configures the pibell audio card.
+Load: dtoverlay=pibell,<param>=<val>
+Params: alsaname Set the name as it appears in ALSA (default
+ "PiBell")
+
+
Name: piscreen
Info: PiScreen display by OzzMaker.com
Load: dtoverlay=piscreen,<param>=<val>
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/pibell-overlay.dts
@@ -0,0 +1,81 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+ compatible = "brcm,bcm2708";
+
+ fragment@0 {
+ target-path = "/";
+ __overlay__ {
+ codec_out: spdif-transmitter {
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #sound-dai-cells = <0>;
+ compatible = "linux,spdif-dit";
+ status = "okay";
+ };
+
+ codec_in: card-codec {
+ #sound-dai-cells = <0>;
+ compatible = "invensense,ics43432";
+ status = "okay";
+ };
+ };
+ };
+
+ fragment@1 {
+ target = <&i2s>;
+ __overlay__ {
+ #sound-dai-cells = <0>;
+ status = "okay";
+ };
+ };
+
+ fragment@2 {
+ target = <&sound>;
+ snd: __overlay__ {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "PiBell";
+
+ status="okay";
+
+ capture_link: simple-audio-card,dai-link@0 {
+ format = "i2s";
+
+ r_cpu_dai: cpu {
+ sound-dai = <&i2s>;
+
+/* example TDM slot configuration
+ dai-tdm-slot-num = <2>;
+ dai-tdm-slot-width = <32>;
+*/
+ };
+
+ r_codec_dai: codec {
+ sound-dai = <&codec_in>;
+ };
+ };
+
+ playback_link: simple-audio-card,dai-link@1 {
+ format = "i2s";
+
+ p_cpu_dai: cpu {
+ sound-dai = <&i2s>;
+
+/* example TDM slot configuration
+ dai-tdm-slot-num = <2>;
+ dai-tdm-slot-width = <32>;
+*/
+ };
+
+ p_codec_dai: codec {
+ sound-dai = <&codec_out>;
+ };
+ };
+ };
+ };
+
+ __overrides__ {
+ alsaname = <&snd>, "simple-audio-card,name";
+ };
+};