[PATCH v3 3/7] mmc: bcm2835: add sdhost controller to devicetree
From: Stefan Wahren <hidden>
Date: 2017-02-21 15:58:15
Also in:
linux-devicetree, linux-mmc, lkml
Am 21.02.2017 um 10:07 schrieb Gerd Hoffmann:
quoted hunk ↗ jump to hunk
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Eric Anholt <redacted> --- arch/arm/boot/dts/bcm2835-rpi.dtsi | 6 ++++++ arch/arm/boot/dts/bcm283x.dtsi | 10 ++++++++++ 2 files changed, 16 insertions(+)diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index 0b73f9c..7d89af2 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi@@ -69,6 +69,12 @@ bus-width = <4>; }; +&sdhost { + pinctrl-names = "default"; + pinctrl-0 = <&sdhost_gpio48>; + bus-width = <4>; +}; + &pwm { pinctrl-names = "default"; pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>;diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index a3106aa..3f4fbff 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi@@ -450,6 +450,16 @@ status = "disabled"; }; + sdhost: mmc at 7e202000 { + compatible = "brcm,bcm2835-sdhost"; + reg = <0x7e202000 0x100>; + interrupts = <2 24>; + clocks = <&clocks BCM2835_CLOCK_VPU>; + dmas = <&dma 13>; + dma-names = "rx-tx"; + status = "disabled"; + }; + hvs at 7e400000 { compatible = "brcm,bcm2835-hvs"; reg = <0x7e400000 0x6000>;
Unfortunately this is still the wrong place regarding to the register order. So please be placed it between uart0: serial at 7e201000 and i2s: i2s at 7e203000.