On Sat, 18 May 2013 19:12:17 +0200 Sebastian Hesselbarth sebastian.hesselbarth@gmail.com wrote:
This adds a video card node required for rmk's dove_drm driver. Reg property matches reserved memory region (currently 16M at top of memory), clocks property should carry extclk0 for now.
Signed-off-by: Sebastian Hesselbarth sebastian.hesselbarth@gmail.com
Cc: Russell King linux@arm.linux.org.uk Cc: linux-arm-kernel@lists.infradead.org Cc: dri-devel@lists.freedesktop.org Cc: Jason Cooper jason@lakedaemon.net Cc: Jean-Francois Moine moinejf@free.fr
arch/arm/boot/dts/dove-cubox.dts | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts index ed2b7b2..f26d0d2 100644 --- a/arch/arm/boot/dts/dove-cubox.dts +++ b/arch/arm/boot/dts/dove-cubox.dts @@ -8,7 +8,7 @@
memory { device_type = "memory";
reg = <0x00000000 0x40000000>;
reg = <0x00000000 0x3f000000>;};
chosen {
@@ -52,10 +52,24 @@ #clock-cells = <0>; }; };
- video {
compatible = "simple-bus";#address-cells = <1>;#size-cells = <1>;ranges;vcard: video-card {compatible = "marvell,dove-video-card";reg = <0x3f000000 0x1000000>;clocks = <&si5351 0>, <&si5351 0>;};- };
};
&uart0 { status = "okay"; }; &sata0 { status = "okay"; }; +&lcd0 { status = "okay"; };
&i2c0 { status = "okay";
May you explain a bit more this strange hack?