openwrt/target/linux/brcm2708/patches-4.9/031-v4.10-0005-ARM-dts-bcm283x-add-pinctrl-group-to-sdhci-drop-pins.patch
Rafał Miłecki 313197d707 brcm2708: backport upstream ARM dts commits
This gets us in sync with dts from kernel 4.11. Two patches were already
backported earlier.
I decided to use 03x prefix as it's kind of similar to the 3xx prefix:
3xx - architecture specific patches
It isn't any documented or strict rule though. We don't need to stick to
it if we hit any problems.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
2017-03-24 19:52:00 +01:00

34 lines
839 B
Diff

From f8bef3619bb219ed27dfe11cd20547e5b709650a Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Mon, 19 Sep 2016 10:43:22 +0200
Subject: [PATCH] ARM: dts: bcm283x: add pinctrl group to &sdhci, drop pins
from &gpio
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
---
arch/arm/boot/dts/bcm2835-rpi.dtsi | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -44,7 +44,7 @@
};
alt3: alt3 {
- brcm,pins = <48 49 50 51 52 53>;
+ brcm,pins = <>;
brcm,function = <BCM2835_FSEL_ALT3>;
};
};
@@ -68,6 +68,8 @@
};
&sdhci {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_gpio48>;
status = "okay";
bus-width = <4>;
};