From f5919b65d4c671fd5083838c7a445f319f9a13c8 Mon Sep 17 00:00:00 2001 From: Stijn Tintel Date: Sat, 10 Nov 2018 13:03:18 +0200 Subject: 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 --- ...nal-overrides-to-rotary-encoder-overlay-2.patch | 75 ++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.14/950-0158-add-additional-overrides-to-rotary-encoder-overlay-2.patch (limited to 'target/linux/brcm2708/patches-4.14/950-0158-add-additional-overrides-to-rotary-encoder-overlay-2.patch') diff --git a/target/linux/brcm2708/patches-4.14/950-0158-add-additional-overrides-to-rotary-encoder-overlay-2.patch b/target/linux/brcm2708/patches-4.14/950-0158-add-additional-overrides-to-rotary-encoder-overlay-2.patch new file mode 100644 index 0000000000..003af7d932 --- /dev/null +++ b/target/linux/brcm2708/patches-4.14/950-0158-add-additional-overrides-to-rotary-encoder-overlay-2.patch @@ -0,0 +1,75 @@ +From 8cf805e57fa5cf4c872883968def037cd7c903cc Mon Sep 17 00:00:00 2001 +From: Aaron Shaw +Date: Fri, 5 Jan 2018 15:08:37 +0000 +Subject: [PATCH 158/454] add additional overrides to rotary-encoder overlay + (#2334) + +--- + arch/arm/boot/dts/overlays/README | 23 +++++++++++++++++++ + .../dts/overlays/rotary-encoder-overlay.dts | 18 +++++++++++---- + 2 files changed, 36 insertions(+), 5 deletions(-) + +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -1331,6 +1331,29 @@ Params: rotary0_pin_a GPIO con + (default 4). + rotary0_pin_b GPIO connected to rotary encoder channel B + (default 17). ++ relative_axis register a relative axis rather than an ++ absolute one. Relative axis will only ++ generate +1/-1 events on the input device, ++ hence no steps need to be passed. ++ linux_axis the input subsystem axis to map to this ++ rotary encoder. Defaults to 0 (ABS_X / REL_X) ++ rollover Automatic rollover when the rotary value ++ becomes greater than the specified steps or ++ smaller than 0. For absolute axis only. ++ steps-per-period Number of steps (stable states) per period. ++ The values have the following meaning: ++ 1: Full-period mode (default) ++ 2: Half-period mode ++ 4: Quarter-period mode ++ steps Number of steps in a full turnaround of the ++ encoder. Only relevant for absolute axis. ++ Defaults to 24 which is a typical value for ++ such devices. ++ wakeup Boolean, rotary encoder can wake up the ++ system. ++ encoding String, the method used to encode steps. ++ Supported are "gray" (the default and more ++ common) and "binary". + + + Name: rpi-backlight +--- a/arch/arm/boot/dts/overlays/rotary-encoder-overlay.dts ++++ b/arch/arm/boot/dts/overlays/rotary-encoder-overlay.dts +@@ -28,16 +28,24 @@ + gpios = <&gpio 4 0>, <&gpio 17 0>; + linux,axis = <0>; /* REL_X */ + rotary-encoder,encoding = "gray"; +- rotary-encoder,relative-axis; ++ rotary-encoder,steps = <24>; /* 24 default */ ++ rotary-encoder,steps-per-period = <1>; /* corresponds to full period mode. See README */ + }; + }; + + }; + + __overrides__ { +- rotary0_pin_a = <&rotary0>,"gpios:4", +- <&rotary0_pins>,"brcm,pins:0"; +- rotary0_pin_b = <&rotary0>,"gpios:16", +- <&rotary0_pins>,"brcm,pins:4"; ++ rotary0_pin_a = <&rotary0>,"gpios:4", ++ <&rotary0_pins>,"brcm,pins:0"; ++ rotary0_pin_b = <&rotary0>,"gpios:16", ++ <&rotary0_pins>,"brcm,pins:4"; ++ relative_axis = <&rotary0>,"rotary-encoder,relative-axis?"; ++ linux_axis = <&rotary0>,"linux,axis:0"; ++ rollover = <&rotary0>,"rotary-encoder,rollover?"; ++ steps-per-period = <&rotary0>,"rotary-encoder,steps-per-period:0"; ++ steps = <&rotary0>,"rotary-encoder,steps:0"; ++ wakeup = <&rotary0>,"wakeup-source?"; ++ encoding = <&rotary0>,"rotary-encoder,encoding"; + }; + }; -- cgit v1.2.3