[PATCH 3/4] ARM: bcm2835: Include SDHOST in the device tree.

From	Eric Anholt <eric@anholt.net>
Newsgroups	linux.kernel
Subject	[PATCH 3/4] ARM: bcm2835: Include SDHOST in the device tree.
Date	2016-02-27 00:20 +0100
Message-ID	<r6zPZ-26L-27@gated-at.bofh.it> (permalink)
References	<r6zPY-26L-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

It's disabled by default, and will be enabled by a particular board's
DT.  The DMA channels are also currently left out, because our DMA
engine support doesn't yet include slave SG, and there doesn't appear
to be a clean way to include "does slave SG" in the channel
request/config process.

Signed-off-by: Eric Anholt <eric@anholt.net>
---
 arch/arm/boot/dts/bcm283x.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index 597a78f..7b2721b 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -366,6 +366,14 @@
 			status = "disabled";
 		};
 
+		sdhost: sdhost@7e202000 {
+			compatible = "brcm,bcm2835-sdhost";
+			reg = <0x7e202000 0x100>;
+			interrupts = <2 24>;
+			clocks = <&clocks BCM2835_CLOCK_VPU>;
+			status = "disabled";
+		};
+
 		pwm: pwm@7e20c000 {
 			compatible = "brcm,bcm2835-pwm";
 			reg = <0x7e20c000 0x28>;
-- 
2.7.0

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[PATCH 3/4] ARM: bcm2835: Include SDHOST in the device tree. Eric Anholt <eric@anholt.net> - 2016-02-27 00:20 +0100
  Re: [PATCH 3/4] ARM: bcm2835: Include SDHOST in the device tree. Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2016-02-27 19:20 +0100

csiph-web