aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/sunxi/patches-3.13/173-4-dt-sun4i-fixup-mmc.patch
diff options
context:
space:
mode:
authorZoltan HERPAI <wigyori@uid0.hu>2014-03-06 00:09:30 +0000
committerZoltan HERPAI <wigyori@uid0.hu>2014-03-06 00:09:30 +0000
commita8ab50ee77d004e4a00cd6280cc1b542e57054b1 (patch)
tree0a2be71f002d9dd9084a172a72bef22388f0ca0e /target/linux/sunxi/patches-3.13/173-4-dt-sun4i-fixup-mmc.patch
parent8911fab5ade7400cdb42c43f884b4a10141c159e (diff)
downloadmaster-187ad058-a8ab50ee77d004e4a00cd6280cc1b542e57054b1.tar.gz
master-187ad058-a8ab50ee77d004e4a00cd6280cc1b542e57054b1.tar.bz2
master-187ad058-a8ab50ee77d004e4a00cd6280cc1b542e57054b1.zip
sunxi: driver refresh for 3.13
- update gmac / mmc / usb / ahci drivers to follow mainline dev trees - add driver for spi - update clock support - update a31 support - move to new DT compats where appropriate - re-order patchqueue where needed - verified working a20 smp - move most DTSes off files/ - update defconfig Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39782 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/sunxi/patches-3.13/173-4-dt-sun4i-fixup-mmc.patch')
-rw-r--r--target/linux/sunxi/patches-3.13/173-4-dt-sun4i-fixup-mmc.patch64
1 files changed, 64 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.13/173-4-dt-sun4i-fixup-mmc.patch b/target/linux/sunxi/patches-3.13/173-4-dt-sun4i-fixup-mmc.patch
new file mode 100644
index 0000000000..e9e209be29
--- /dev/null
+++ b/target/linux/sunxi/patches-3.13/173-4-dt-sun4i-fixup-mmc.patch
@@ -0,0 +1,64 @@
+From 11347c2a116f36b95d6cc3b315a1f269da6d42a0 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Mon, 17 Feb 2014 17:20:21 +0100
+Subject: [PATCH] ARM: sun4i: dt: Fixup mmc bindings
+
+1) Now that we're no longer overriding the caps set by mmc_of_parse we need
+to set cd-inverted for our card detection to work.
+
+2) Now that we no longer claim UHS modes support we will never use any DDR
+modes, so drive-strength 2 is enough for the mmc data pins.
+
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+---
+ arch/arm/boot/dts/sun4i-a10.dtsi | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
+index a8e0df3..ba05e6e 100644
+--- a/arch/arm/boot/dts/sun4i-a10.dtsi
++++ b/arch/arm/boot/dts/sun4i-a10.dtsi
+@@ -345,6 +345,7 @@
+ clock-names = "ahb", "mod";
+ interrupts = <32>;
+ bus-width = <4>;
++ cd-inverted;
+ status = "disabled";
+ };
+
+@@ -355,6 +356,7 @@
+ clock-names = "ahb", "mod";
+ interrupts = <33>;
+ bus-width = <4>;
++ cd-inverted;
+ status = "disabled";
+ };
+
+@@ -365,6 +367,7 @@
+ clock-names = "ahb", "mod";
+ interrupts = <34>;
+ bus-width = <4>;
++ cd-inverted;
+ status = "disabled";
+ };
+
+@@ -375,6 +378,7 @@
+ clock-names = "ahb", "mod";
+ interrupts = <35>;
+ bus-width = <4>;
++ cd-inverted;
+ status = "disabled";
+ };
+
+@@ -460,7 +464,7 @@
+ mmc0_pins_a: mmc0@0 {
+ allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
+ allwinner,function = "mmc0";
+- allwinner,drive = <3>;
++ allwinner,drive = <2>;
+ allwinner,pull = <0>;
+ };
+
+--
+1.8.5.5
+