Am 09.10.2015 um 23:27 schrieb Eric Anholt:
VC4 is the GPU (display and 3D) present on the 2835. Signed-off-by: Eric Anholt <eric@xxxxxxxxxx> --- v2: Sort by register address, mark HDMI as disabled by default in the SoC file and enable it from -rpi. v3: Add references to the pixel/HSM clocks for HDMI. Rename compatibility strings and clean up node names. arch/arm/boot/dts/bcm2835-rpi.dtsi | 4 ++++ arch/arm/boot/dts/bcm2835.dtsi | 42 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+) diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index 3572f03..dcaaee2 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -56,6 +56,10 @@ status = "okay"; }; +&hdmi { + status = "okay"; +}; + &sdhci { status = "okay"; bus-width = <4>; diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index 1e61eb7..21e354a9 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi @@ -1,4 +1,5 @@ #include <dt-bindings/pinctrl/bcm2835.h> +#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/clock/bcm2835.h> #include "skeleton.dtsi" @@ -149,6 +150,18 @@ status = "disabled"; }; + pixelvalve@7e206000 { + compatible = "brcm,bcm2835-pixelvalve0"; + reg = <0x7e206000 0x100>; + interrupts = <2 13>; /* pwa2 */
According to BCM2835-ARM-Peripherals this should be pwa0. Is it just a typo? What does pwa mean?
+ }; + + pixelvalve@7e207000 { + compatible = "brcm,bcm2835-pixelvalve1"; + reg = <0x7e207000 0x100>; + interrupts = <2 14>; /* pwa1 */ + }; +
Thanks Stefan -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html