linux-kernel - [PATCH v4 3/7] mmc: bcm2835: add sdhost controller to devicetree

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Message-Id: <1488964751-22763-6-git-send-email-kraxel@redhat.com>
Date:   Wed,  8 Mar 2017 10:19:05 +0100
From:   Gerd Hoffmann <kraxel@...hat.com>
To:     linux-rpi-kernel@...ts.infradead.org
Cc:     ulf.hansson@...aro.org, robh+dt@...nel.org, mark.rutland@....com,
        lee@...nel.org, eric@...olt.net, stefan.wahren@...e.com,
        f.fainelli@...il.com, rjui@...adcom.com, sbranden@...adcom.com,
        bcm-kernel-feedback-list@...adcom.com, linux@...linux.org.uk,
        catalin.marinas@....com, will.deacon@....com,
        linux-mmc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Gerd Hoffmann <kraxel@...hat.com>
Subject: [PATCH v4 3/7] mmc: bcm2835: add sdhost controller to devicetree

Signed-off-by: Gerd Hoffmann <kraxel@...hat.com>
Acked-by: Eric Anholt <eric@...olt.net>
---
 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 1e00a28..8b95832 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 9798bc9..19099a5 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -350,6 +350,16 @@
 			arm,primecell-periphid = <0x00241011>;
 		};
 
+		sdhost: mmc@...02000 {
+			compatible = "brcm,bcm2835-sdhost";
+			reg = <0x7e202000 0x100>;
+			interrupts = <2 24>;
+			clocks = <&clocks BCM2835_CLOCK_VPU>;
+			dmas = <&dma 13>;
+			dma-names = "rx-tx";
+			status = "disabled";
+		};
+
 		i2s: i2s@...03000 {
 			compatible = "brcm,bcm2835-i2s";
 			reg = <0x7e203000 0x20>,
-- 
1.8.3.1