ARM: dts: rk312x: add node for GPU

Change-Id: If5942626e2d99fcfd341cbceec3b367d0e9def1a
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>

diff --git a/arch/arm/boot/dts/rk312x.dtsi b/arch/arm/boot/dts/rk312x.dtsi
index 31ee82f7b1100bc978a2ecd4fc844cbbef370526..234deda5e853a8b3c18b9e32365e9041ecdc1d39 100644 (file)
--- a/arch/arm/boot/dts/rk312x.dtsi
+++ b/arch/arm/boot/dts/rk312x.dtsi
@@ -128,6 +128,71 @@
                #clock-cells = <0>;
        };
 
+       gpu: gpu@0x10091000 {
+               compatible = "arm,mali400";
+               reg = <0x10091000 0x200>,
+                     <0x10090000 0x100>,
+                     <0x10093000 0x100>,
+                     <0x10098000 0x1100>,
+                     <0x10094000 0x100>,
+                     <0x1009A000 0x1100>,
+                     <0x10095000 0x100>;
+
+               reg-names = "Mali_L2",
+                           "Mali_GP",
+                           "Mali_GP_MMU",
+                           "Mali_PP0",
+                           "Mali_PP0_MMU",
+                           "Mali_PP1",
+                           "Mali_PP1_MMU";
+
+               interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+                            <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+                            <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+                            <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+                            <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+                            <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+
+               interrupt-names = "Mali_GP_IRQ",
+                                 "Mali_GP_MMU_IRQ",
+                                 "Mali_PP0_IRQ",
+                                 "Mali_PP0_MMU_IRQ",
+                                 "Mali_PP1_IRQ",
+                                 "Mali_PP1_MMU_IRQ";
+               clocks = <&cru ACLK_GPU>;
+               #cooling-cells = <2>; /* min followed by max */
+               clock-names = "clk_mali";
+               operating-points-v2 = <&gpu_opp_table>;
+               status = "disabled";
+
+               gpu_power_model: power_model {
+                       compatible = "arm,mali-simple-power-model";
+                       voltage = <900>;
+                       frequency = <500>;
+                       static-power = <300>;
+                       dynamic-power = <396>;
+                       ts = <32000 4700 (-80) 2>;
+                       thermal-zone = "soc-thermal";
+               };
+       };
+
+       gpu_opp_table: opp-table2 {
+               compatible = "operating-points-v2";
+
+               opp-200000000 {
+                       opp-hz = /bits/ 64 <200000000>;
+                       opp-microvolt = <1000000>;
+               };
+               opp-300000000 {
+                       opp-hz = /bits/ 64 <300000000>;
+                       opp-microvolt = <1025000>;
+               };
+               opp-400000000 {
+                       opp-hz = /bits/ 64 <500000000>;
+                       opp-microvolt = <1125000>;
+               };
+       };
+
        gic: interrupt-controller@10139000 {
                compatible = "arm,cortex-a7-gic";
                interrupt-controller;