[PATCH v4 7/7] arm64: dts: bcm2837: add &sdhci and &sdhost
From: kraxel@redhat.com (Gerd Hoffmann)
Date: 2017-03-08 09:21:28
Also in:
linux-devicetree, linux-mmc, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
For the raspberry pi 3 we'll need both sdhci (handles sdio wifi) and sdhost (handles sdcard). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Eric Anholt <redacted> --- arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts
index c309633..972f14d 100644
--- a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts@@ -22,3 +22,20 @@ &uart1 { status = "okay"; }; + +/* SDHCI is used to control the SDIO for wireless */ +&sdhci { + pinctrl-names = "default"; + pinctrl-0 = <&emmc_gpio34>; + status = "okay"; + bus-width = <4>; + non-removable; +}; + +/* SDHOST is used to drive the SD card */ +&sdhost { + pinctrl-names = "default"; + pinctrl-0 = <&sdhost_gpio48>; + status = "okay"; + bus-width = <4>; +};
--
1.8.3.1