ARM: dts: exynos: Convert exynos5250.dtsi to opp-v2 bindings

commit eb9e16d8573e243f8175647f851eb5085dbe97a4 upstream.

Convert Exynos5250 to OPP-v2 bindings. This is a preparation to add proper
support for suspend operation point, which cannot be marked in opp-v1.

Cc: <stable@vger.kernel.org> # 4.3.x: cd6f55457eb4: ARM: dts: exynos: Remove "cooling-{min|max}-level" for CPU nodes
Cc: <stable@vger.kernel.org> # 4.3.x: 672f33198bee: arm: dts: exynos: Add missing cooling device properties for CPUs
Cc: <stable@vger.kernel.org> # 4.3.x
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index da163a4..8746189 100644 (file)
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -54,62 +54,108 @@
                        device_type = "cpu";
                        compatible = "arm,cortex-a15";
                        reg = <0>;
-                       clock-frequency = <1700000000>;
                        clocks = <&clock CLK_ARM_CLK>;
                        clock-names = "cpu";
-                       clock-latency = <140000>;
-
-                       operating-points = <
-                               1700000 1300000
-                               1600000 1250000
-                               1500000 1225000
-                               1400000 1200000
-                               1300000 1150000
-                               1200000 1125000
-                               1100000 1100000
-                               1000000 1075000
-                                900000 1050000
-                                800000 1025000
-                                700000 1012500
-                                600000 1000000
-                                500000  975000
-                                400000  950000
-                                300000  937500
-                                200000  925000
-                       >;
+                       operating-points-v2 = <&cpu0_opp_table>;
                        #cooling-cells = <2>; /* min followed by max */
                };
                cpu@1 {
                        device_type = "cpu";
                        compatible = "arm,cortex-a15";
                        reg = <1>;
-                       clock-frequency = <1700000000>;
                        clocks = <&clock CLK_ARM_CLK>;
                        clock-names = "cpu";
-                       clock-latency = <140000>;
-
-                       operating-points = <
-                               1700000 1300000
-                               1600000 1250000
-                               1500000 1225000
-                               1400000 1200000
-                               1300000 1150000
-                               1200000 1125000
-                               1100000 1100000
-                               1000000 1075000
-                                900000 1050000
-                                800000 1025000
-                                700000 1012500
-                                600000 1000000
-                                500000  975000
-                                400000  950000
-                                300000  937500
-                                200000  925000
-                       >;
+                       operating-points-v2 = <&cpu0_opp_table>;
                        #cooling-cells = <2>; /* min followed by max */
                };
        };
 
+       cpu0_opp_table: opp_table0 {
+               compatible = "operating-points-v2";
+               opp-shared;
+
+               opp-200000000 {
+                       opp-hz = /bits/ 64 <200000000>;
+                       opp-microvolt = <925000>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-300000000 {
+                       opp-hz = /bits/ 64 <300000000>;
+                       opp-microvolt = <937500>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-400000000 {
+                       opp-hz = /bits/ 64 <400000000>;
+                       opp-microvolt = <950000>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-500000000 {
+                       opp-hz = /bits/ 64 <500000000>;
+                       opp-microvolt = <975000>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-600000000 {
+                       opp-hz = /bits/ 64 <600000000>;
+                       opp-microvolt = <1000000>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-700000000 {
+                       opp-hz = /bits/ 64 <700000000>;
+                       opp-microvolt = <1012500>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-800000000 {
+                       opp-hz = /bits/ 64 <800000000>;
+                       opp-microvolt = <1025000>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-900000000 {
+                       opp-hz = /bits/ 64 <900000000>;
+                       opp-microvolt = <1050000>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-1000000000 {
+                       opp-hz = /bits/ 64 <1000000000>;
+                       opp-microvolt = <1075000>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-1100000000 {
+                       opp-hz = /bits/ 64 <1100000000>;
+                       opp-microvolt = <1100000>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-1200000000 {
+                       opp-hz = /bits/ 64 <1200000000>;
+                       opp-microvolt = <1125000>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-1300000000 {
+                       opp-hz = /bits/ 64 <1300000000>;
+                       opp-microvolt = <1150000>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-1400000000 {
+                       opp-hz = /bits/ 64 <1400000000>;
+                       opp-microvolt = <1200000>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-1500000000 {
+                       opp-hz = /bits/ 64 <1500000000>;
+                       opp-microvolt = <1225000>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-1600000000 {
+                       opp-hz = /bits/ 64 <1600000000>;
+                       opp-microvolt = <1250000>;
+                       clock-latency-ns = <140000>;
+               };
+               opp-1700000000 {
+                       opp-hz = /bits/ 64 <1700000000>;
+                       opp-microvolt = <1300000>;
+                       clock-latency-ns = <140000>;
+               };
+       };
+
        soc: soc {
                sysram@2020000 {
                        compatible = "mmio-sram";