arm64: dts: exynos850: Add CPU clocks
authorSam Protsenko <semen.protsenko@linaro.org>
Fri, 1 Mar 2024 01:51:18 +0000 (19:51 -0600)
committerKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tue, 26 Mar 2024 08:59:03 +0000 (09:59 +0100)
Define CPU cluster 0 and CPU cluster 1 CMUs, which generate CPU clocks,
and add corresponding CPU clocks to CPU nodes.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Link: https://lore.kernel.org/r/20240301015118.30072-3-semen.protsenko@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
arch/arm64/boot/dts/exynos/exynos850.dtsi

index 2ba67c3d068116041aa74b758743bf11101fa335..0706c8534cebf242df06af57c531b06a51307cb2 100644 (file)
@@ -93,6 +93,8 @@
                        compatible = "arm,cortex-a55";
                        reg = <0x0>;
                        enable-method = "psci";
+                       clocks = <&cmu_cpucl0 CLK_CLUSTER0_SCLK>;
+                       clock-names = "cluster0_clk";
                };
                cpu1: cpu@1 {
                        device_type = "cpu";
                        compatible = "arm,cortex-a55";
                        reg = <0x100>;
                        enable-method = "psci";
+                       clocks = <&cmu_cpucl1 CLK_CLUSTER1_SCLK>;
+                       clock-names = "cluster1_clk";
                };
                cpu5: cpu@101 {
                        device_type = "cpu";
                                      "dout_peri_uart", "dout_peri_ip";
                };
 
+               cmu_cpucl1: clock-controller@10800000 {
+                       compatible = "samsung,exynos850-cmu-cpucl1";
+                       reg = <0x10800000 0x8000>;
+                       #clock-cells = <1>;
+
+                       clocks = <&oscclk>, <&cmu_top CLK_DOUT_CPUCL1_SWITCH>,
+                                <&cmu_top CLK_DOUT_CPUCL1_DBG>;
+                       clock-names = "oscclk", "dout_cpucl1_switch",
+                                     "dout_cpucl1_dbg";
+               };
+
+               cmu_cpucl0: clock-controller@10900000 {
+                       compatible = "samsung,exynos850-cmu-cpucl0";
+                       reg = <0x10900000 0x8000>;
+                       #clock-cells = <1>;
+
+                       clocks = <&oscclk>, <&cmu_top CLK_DOUT_CPUCL0_SWITCH>,
+                                <&cmu_top CLK_DOUT_CPUCL0_DBG>;
+                       clock-names = "oscclk", "dout_cpucl0_switch",
+                                     "dout_cpucl0_dbg";
+               };
+
                cmu_g3d: clock-controller@11400000 {
                        compatible = "samsung,exynos850-cmu-g3d";
                        reg = <0x11400000 0x8000>;