openwrtv4/target/linux/brcm2708/patches-4.4/0205-BCM270X_DT-Switch-Compute-Module-to-MMC.patch
Álvaro Fernández Rojas 525b311bf8 brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2016-04-24 13:03:39 +02:00

53 lines
1.3 KiB
Diff

From 5c6d93ef128041a46ceb25a3c458a60405e9c60d Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Fri, 18 Mar 2016 13:06:29 +0000
Subject: [PATCH 205/304] BCM270X_DT: Switch Compute Module to MMC
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
arch/arm/boot/dts/bcm2708-rpi-cm.dtsi | 17 ++++++++---------
1 file changed, 8 insertions(+), 9 deletions(-)
--- a/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
+++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
@@ -8,9 +8,9 @@
};
&gpio {
- sdhost_pins: sdhost_pins {
+ mmc_pins: mmc_pins {
brcm,pins = <48 49 50 51 52 53>;
- brcm,function = <4>; /* alt0 */
+ brcm,function = <7>; /* alt3 */
};
};
@@ -22,12 +22,14 @@
};
};
-&sdhost {
+
+&mmc {
pinctrl-names = "default";
- pinctrl-0 = <&sdhost_pins>;
- bus-width = <4>;
+ pinctrl-0 = <&mmc_pins>;
non-removable;
+ bus-width = <4>;
status = "okay";
+ brcm,overclock-50 = <0>;
};
&fb {
@@ -45,9 +47,6 @@
audio = <&audio>,"status";
watchdog = <&watchdog>,"status";
random = <&random>,"status";
- sd_overclock = <&sdhost>,"brcm,overclock-50:0";
- sd_force_pio = <&sdhost>,"brcm,force-pio?";
- sd_pio_limit = <&sdhost>,"brcm,pio-limit:0";
- sd_debug = <&sdhost>,"brcm,debug";
+ sd_overclock = <&mmc>,"brcm,overclock-50:0";
};
};