target/linux/brcm2708/patches-4.4/0205-BCM270X_DT-Switch-Compute-Module-to-MMC.patch

   1 From df6733ad56b80de44fdddf9401ca8dbb45ef5479 Mon Sep 17 00:00:00 2001
   2 From: Phil Elwell <phil@raspberrypi.org>
   3 Date: Fri, 18 Mar 2016 13:06:29 +0000
   4 Subject: [PATCH] BCM270X_DT: Switch Compute Module to MMC
   5
   6 Signed-off-by: Phil Elwell <phil@raspberrypi.org>
   7 ---
   8  arch/arm/boot/dts/bcm2708-rpi-cm.dtsi | 17 ++++++++---------
   9  1 file changed, 8 insertions(+), 9 deletions(-)
  10
  11 --- a/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
  12 +++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi
  13 @@ -8,9 +8,9 @@
  14  };
  15
  16  &gpio {
  17 -       sdhost_pins: sdhost_pins {
  18 +       mmc_pins: mmc_pins {
  19                 brcm,pins = <48 49 50 51 52 53>;
  20 -               brcm,function = <4>; /* alt0 */
  21 +               brcm,function = <7>; /* alt3 */
  22         };
  23  };
  24
  25 @@ -22,12 +22,14 @@
  26         };
  27  };
  28
  29 -&sdhost {
  30 +
  31 +&mmc {
  32         pinctrl-names = "default";
  33 -       pinctrl-0 = <&sdhost_pins>;
  34 -       bus-width = <4>;
  35 +       pinctrl-0 = <&mmc_pins>;
  36         non-removable;
  37 +       bus-width = <4>;
  38         status = "okay";
  39 +       brcm,overclock-50 = <0>;
  40  };
  41
  42  &fb {
  43 @@ -45,9 +47,6 @@
  44                 audio = <&audio>,"status";
  45                 watchdog = <&watchdog>,"status";
  46                 random = <&random>,"status";
  47 -               sd_overclock = <&sdhost>,"brcm,overclock-50:0";
  48 -               sd_force_pio = <&sdhost>,"brcm,force-pio?";
  49 -               sd_pio_limit = <&sdhost>,"brcm,pio-limit:0";
  50 -               sd_debug     = <&sdhost>,"brcm,debug";
  51 +               sd_overclock = <&mmc>,"brcm,overclock-50:0";
  52         };
  53  };