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Groups > linux.kernel > #1634845
| From | Guillaume Tucker <guillaume.tucker@collabora.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v5 2/5] ARM: dts: rockchip: add ARM Mali GPU node for rk3288 |
| Date | 2017-05-03 12:00 +0200 |
| Message-ID | <tCZeF-3tF-13@gated-at.bofh.it> (permalink) |
| References | <tCZeF-3tF-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Add Mali GPU device tree node for the rk3288 SoC, with devfreq
opp table.
Tested-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Guillaume Tucker <guillaume.tucker@collabora.com>
---
arch/arm/boot/dts/rk3288.dtsi | 43 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index df8a0dbe9d91..35969041eae2 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>
@@ -1117,6 +1118,48 @@
};
};
+ gpu: mali@ffa30000 {
+ 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-v2 = <&gpu_opp_table>;
+ power-domains = <&power RK3288_PD_GPU>;
+ status = "disabled";
+ };
+
+ gpu_opp_table: opp_table0 {
+ compatible = "operating-points-v2";
+
+ opp@100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ opp-microvolt = <950000>;
+ };
+ opp@200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ opp-microvolt = <950000>;
+ };
+ opp@300000000 {
+ opp-hz = /bits/ 64 <300000000>;
+ opp-microvolt = <1000000>;
+ };
+ opp@400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ opp-microvolt = <1100000>;
+ };
+ opp@500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-microvolt = <1200000>;
+ };
+ opp@600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <1250000>;
+ };
+ };
+
qos_gpu_r: qos@ffaa0000 {
compatible = "syscon";
reg = <0xffaa0000 0x20>;
--
2.11.0
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[PATCH v5 0/5] Add ARM Mali Midgard device tree bindings and gpu node for rk3288 Guillaume Tucker <guillaume.tucker@collabora.com> - 2017-05-03 12:00 +0200
[PATCH v5 2/5] ARM: dts: rockchip: add ARM Mali GPU node for rk3288 Guillaume Tucker <guillaume.tucker@collabora.com> - 2017-05-03 12:00 +0200
[PATCH v5 1/5] dt-bindings: gpu: add bindings for the ARM Mali Midgard GPU Guillaume Tucker <guillaume.tucker@collabora.com> - 2017-05-03 12:00 +0200
Re: [PATCH v5 1/5] dt-bindings: gpu: add bindings for the ARM Mali Midgard GPU Rob Herring <robh@kernel.org> - 2017-05-08 18:30 +0200
Re: [PATCH v5 0/5] Add ARM Mali Midgard device tree bindings and gpu node for rk3288 Heiko Stübner <heiko@sntech.de> - 2017-05-08 18:30 +0200
Re: [PATCH v5 0/5] Add ARM Mali Midgard device tree bindings and gpu node for rk3288 Randy Li <randy.li@rock-chips.com> - 2017-05-09 03:20 +0200
Re: [PATCH v5 0/5] Add ARM Mali Midgard device tree bindings and gpu node for rk3288 Randy Li <randy.li@rock-chips.com> - 2017-05-09 09:50 +0200
Re: [PATCH v5 0/5] Add ARM Mali Midgard device tree bindings and gpu node for rk3288 Guillaume Tucker <guillaume.tucker@collabora.com> - 2017-05-10 12:20 +0200
Re: [PATCH v5 0/5] Add ARM Mali Midgard device tree bindings and gpu node for rk3288 Heiko Stübner <heiko@sntech.de> - 2017-05-10 12:30 +0200
Re: [PATCH v5 0/5] Add ARM Mali Midgard device tree bindings and gpu node for rk3288 Wookey <wookey@wookware.org> - 2017-05-10 17:20 +0200
Re: [PATCH v5 0/5] Add ARM Mali Midgard device tree bindings and gpu node for rk3288 Guillaume Tucker <guillaume.tucker@collabora.com> - 2017-05-09 09:50 +0200
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