arm64: qcom: gcc-msm8916 dts: msm8916 update gpu_opp_table

pick opp-table via efuse bits

This still needs fixing a3xx PM otherwise transition from
310MHz will lock up gpu

My devices haven't set the fuse but they happily run at
465MHz aswell

Signed-off-by: Christoph Rudorff <chris@rudorff.com>

Author: Christoph Rudorff

arch/arm64/boot/dts/qcom/msm8916.dtsi

@@ -492,6 +492,16 @@
 			#address-cells = <1>;
 			#size-cells = <1>;
 
+			speedbin_efuse_version: speedbin@4{
+				reg = <0x6 0x1>;
+				bits = <2 2>;
+			};
+
+			speedbin_efuse: speedbin@c{
+				reg = <0xc 0x1>;
+				bits = <2 3>;
+			};
+
 			tsens_base1: base1@d0 {
 				reg = <0xd0 0x1>;
 				bits = <0 7>;
@@ -1828,14 +1838,50 @@
 			iommus = <&gpu_iommu 1>, <&gpu_iommu 2>;
 			status = "disabled";
 
+			// opp-avg-kBps / opp-peak-kBps:
+			// need CONFIG_INTERCONNECT=y working, it's bugged:
+			// interconnects = <&bimc MASTER_GRAPHICS_3D &bimc SLAVE_EBI_CH0>;
+			// interconnect-names = "gfx-mem";
+
+			// defining speed bin, we must define opp-supported-hw!
+			// if speedbin val is 0, driver must version 0x1
+			nvmem-cells = <&speedbin_efuse_version>, <&speedbin_efuse>;
+			nvmem-cell-names = "speed_bin_version", "speed_bin";
+
 			gpu_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
+				opp-465000000 {
+					opp-hz = /bits/ 64 <465000000>;
+					opp-supported-hw = <0x02>;
+					// interconnect:
+					// opp-avg-kBps = <1190400>;
+					// opp-peak-kBps = <4761600>;
+				};
 				opp-400000000 {
 					opp-hz = /bits/ 64 <400000000>;
+					opp-supported-hw = <0xffffffff>;
+					// opp-avg-kBps = <1066000>;
+					// opp-peak-kBps = <4264000>;
+				};
+				opp-310000000 {
+					opp-hz = /bits/ 64 <310000000>;
+					opp-supported-hw = <0xffffffff>;
+					// opp-avg-kBps = <800000>;
+					// opp-peak-kBps = <3200000>;
+				};
+				opp-200000000 {
+					opp-hz = /bits/ 64 <200000000>;
+					opp-supported-hw = <0xffffffff>;
+					// opp-avg-kBps = <160000>;
+					// opp-peak-kBps = <1600000>;
 				};
 				opp-19200000 {
 					opp-hz = /bits/ 64 <19200000>;
+					opp-supported-hw = <0xffffffff>;
+					// opp-avg-kBps = <0>;
+					// opp-peak-kBps = <0>;
+					opp-suspend;
 				};
 			};
 		};

drivers/clk/qcom/gcc-msm8916.c

@@ -191,7 +191,7 @@ static const struct parent_map gcc_xo_gpll0a_gpll1_gpll2a_map[] = {
 	{ P_XO, 0 },
 	{ P_GPLL0_AUX, 3 },
 	{ P_GPLL1, 1 },
-	{ P_GPLL2_AUX, 2 },
+	{ P_GPLL2, 2 },
 };
 
 static const struct clk_parent_data gcc_xo_gpll0a_gpll1_gpll2a[] = {
@@ -488,6 +488,7 @@ static const struct freq_tbl ftbl_gcc_oxili_gfx3d_clk[] = {
 	F(294912000, P_GPLL1, 3, 0, 0),
 	F(310000000, P_GPLL2, 3, 0, 0),
 	F(400000000, P_GPLL0_AUX, 2, 0, 0),
+	F(465000000, P_GPLL2, 2, 0, 0),
 	{ }
 };