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| author | Felix Fietkau <nbd@openwrt.org> | 2016-01-17 10:42:23 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2016-01-17 10:42:23 +0000 |
| commit | 011aaeec01e870c9b1248194cd4522d51174d1de (patch) | |
| tree | 34fef86a102449ec859be9420a62cd06e1c2e5ca /target/linux/brcm2708/patches-4.4/0126-SDIO-overlay-add-bus_width-parameter.patch | |
| parent | 6821fa9bf6e8aaddfa53b8b0a7e62e53515ea7a5 (diff) | |
| download | master-187ad058-011aaeec01e870c9b1248194cd4522d51174d1de.tar.gz master-187ad058-011aaeec01e870c9b1248194cd4522d51174d1de.tar.bz2 master-187ad058-011aaeec01e870c9b1248194cd4522d51174d1de.zip | |
brcm2708: add linux 4.4 support
- random-bcm2708 and spi-bcm2708 have been removed.
- sound-soc-bcm2708-i2s has been upstreamed as sound-soc-bcm2835-i2s.
Let's keep linux 4.1 for a while, since linux 4.4 appears to have some issues
with multicast traffic on RPi ethernet:
https://gist.github.com/Noltari/5b1cfdecce5ed4bc08fd
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@48266 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0126-SDIO-overlay-add-bus_width-parameter.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0126-SDIO-overlay-add-bus_width-parameter.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0126-SDIO-overlay-add-bus_width-parameter.patch b/target/linux/brcm2708/patches-4.4/0126-SDIO-overlay-add-bus_width-parameter.patch new file mode 100644 index 0000000000..080cd27e1b --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0126-SDIO-overlay-add-bus_width-parameter.patch @@ -0,0 +1,42 @@ +From 2b72fe5d7c71e77e5fd0b5c81aa14177843a59a8 Mon Sep 17 00:00:00 2001 +From: Andrew Litt <ajlitt@splunge.net> +Date: Mon, 11 Jan 2016 07:55:54 +0000 +Subject: [PATCH 126/127] SDIO-overlay: add bus_width parameter + +Allow setting of the SDIO bus width capability of the bcm2835-mmc +host. This is helpful when only a 1 bit wide bus is connected +between host and device but both host and device advertise 4 bit +mode. +--- + arch/arm/boot/dts/overlays/README | 2 ++ + arch/arm/boot/dts/overlays/sdio-overlay.dts | 2 ++ + 2 files changed, 4 insertions(+) + +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -634,6 +634,8 @@ Params: overclock_50 Clock ( + poll_once Disable SDIO-device polling every second + (default on: polling once at boot-time) + ++ bus_width Set the SDIO host bus width (default 4 bits) ++ + + Name: sdtweak + Info: Tunes the bcm2835-sdhost SD/MMC driver +--- a/arch/arm/boot/dts/overlays/sdio-overlay.dts ++++ b/arch/arm/boot/dts/overlays/sdio-overlay.dts +@@ -11,6 +11,7 @@ + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; + non-removable; ++ bus-width = <4>; + status = "okay"; + }; + }; +@@ -28,5 +29,6 @@ + + __overrides__ { + poll_once = <&sdio_mmc>,"non-removable?"; ++ bus_width = <&sdio_mmc>,"bus-width:0"; + }; + }; |