Am Mittwoch, 19. April 2017, 09:06:18 CEST schrieb Guillaume Tucker:
> Add Mali GPU device tree node for the rk3288 SoC, with devfreq
> opp table.
>
> Tested-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
> Signed-off-by: Guillaume Tucker <guillaume.tucker@xxxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/rk3288.dtsi | 22 ++++++++++++++++++++++
> 1 file changed, 22 insertions(+)
>
> diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
> index df8a0dbe9d91..187eed528f83 100644
> --- a/arch/arm/boot/dts/rk3288.dtsi
> +++ b/arch/arm/boot/dts/rk3288.dtsi
> @@ -43,6 +43,7 @@
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/pinctrl/rockchip.h>
> #include <dt-bindings/clock/rk3288-cru.h>
> +#include <dt-bindings/power/rk3288-power.h>
> #include <dt-bindings/thermal/thermal.h>
> #include <dt-bindings/power/rk3288-power.h>
> #include <dt-bindings/soc/rockchip,boot-mode.h>
> @@ -227,6 +228,27 @@
> ports = <&vopl_out>, <&vopb_out>;
> };
>
> + gpu: mali@ffa30000 {
please sort nodes by address. ffa30000 should be placed below hdmi@ff980000
and above qos@ffaa0000 .
> + compatible = "arm,mali-t760", "arm,mali-midgard";
As indicated before I don't trust that a generic binding will work for
everything, so I would feel safer if we had a "rockchip,rk3288-mali" in
front for future purposes, making it a
compatible = "rockchip,rk3288-mali", "arm,mali-t760", "arm,mali-midgard";
> + reg = <0xffa30000 0x10000>;
> + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "job", "mmu", "gpu";
> + clocks = <&cru ACLK_GPU>;
> + operating-points = <
> + /* KHz uV */
> + 100000 950000
> + 200000 950000
> + 300000 1000000
> + 400000 1100000
> + 500000 1200000
> + 600000 1250000
> + >;
Wasn't there a wish for opp-v2 in a previous version?
Thanks
Heiko
> + power-domains = <&power RK3288_PD_GPU>;
> + status = "disabled";
> + };
> +
> sdmmc: dwmmc@ff0c0000 {
> compatible = "rockchip,rk3288-dw-mshc";
> max-frequency = <150000000>;
>
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