These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / arm / boot / dts / bcm-cygnus-clock.dtsi

diff --git a/kernel/arch/arm/boot/dts/bcm-cygnus-clock.dtsi b/kernel/arch/arm/boot/dts/bcm-cygnus-clock.dtsi
index 60d8389..32bcd45 100644 (file)
--- a/kernel/arch/arm/boot/dts/bcm-cygnus-clock.dtsi
+++ b/kernel/arch/arm/boot/dts/bcm-cygnus-clock.dtsi
@@ -36,56 +36,89 @@ clocks {
        ranges;
 
        osc: oscillator {
+               #clock-cells = <0>;
                compatible = "fixed-clock";
-               #clock-cells = <1>;
                clock-frequency = <25000000>;
        };
 
-       apb_clk: apb_clk {
-               compatible = "fixed-clock";
+       /* Cygnus ARM PLL */
+       armpll: armpll {
                #clock-cells = <0>;
-               clock-frequency = <1000000000>;
+               compatible = "brcm,cygnus-armpll";
+               clocks = <&osc>;
+               reg = <0x19000000 0x1000>;
        };
 
-       periph_clk: periph_clk {
-               compatible = "fixed-clock";
+       /* peripheral clock for system timer */
+       periph_clk: arm_periph_clk {
                #clock-cells = <0>;
-               clock-frequency = <500000000>;
+               compatible = "fixed-factor-clock";
+               clocks = <&armpll>;
+               clock-div = <2>;
+               clock-mult = <1>;
        };
 
-       sdio_clk: lcpll_ch2 {
-               compatible = "fixed-clock";
+       /* APB bus clock */
+       apb_clk: apb_clk {
                #clock-cells = <0>;
-               clock-frequency = <200000000>;
+               compatible = "fixed-factor-clock";
+               clocks = <&armpll>;
+               clock-div = <4>;
+               clock-mult = <1>;
        };
 
-       axi81_clk: axi81_clk {
-               compatible = "fixed-clock";
-               #clock-cells = <0>;
-               clock-frequency = <100000000>;
+       genpll: genpll {
+               #clock-cells = <1>;
+               compatible = "brcm,cygnus-genpll";
+               reg = <0x0301d000 0x2c>, <0x0301c020 0x4>;
+               clocks = <&osc>;
+               clock-output-names = "genpll", "axi21", "250mhz", "ihost_sys",
+                                    "enet_sw", "audio_125", "can";
        };
 
-       keypad_clk: keypad_clk {
-               compatible = "fixed-clock";
+       /* always 1/2 of the axi21 clock */
+       axi41_clk: axi41_clk {
                #clock-cells = <0>;
-               clock-frequency = <31806>;
+               compatible = "fixed-factor-clock";
+               clocks = <&genpll 1>;
+               clock-div = <2>;
+               clock-mult = <1>;
        };
 
-       adc_clk: adc_clk {
-               compatible = "fixed-clock";
+       /* always 1/4 of the axi21 clock */
+       axi81_clk: axi81_clk {
                #clock-cells = <0>;
-               clock-frequency = <1562500>;
+               compatible = "fixed-factor-clock";
+               clocks = <&genpll 1>;
+               clock-div = <4>;
+               clock-mult = <1>;
        };
 
-       pwm_clk: pwm_clk {
-               compatible = "fixed-clock";
-               #clock-cells = <0>;
-               clock-frequency = <1000000>;
+       lcpll0: lcpll0 {
+               #clock-cells = <1>;
+               compatible = "brcm,cygnus-lcpll0";
+               reg = <0x0301d02c 0x1c>, <0x0301c020 0x4>;
+               clocks = <&osc>;
+               clock-output-names = "lcpll0", "pcie_phy", "ddr_phy", "sdio",
+                                    "usb_phy", "smart_card", "ch5";
        };
 
-       lcd_clk: mipipll_ch1 {
-               compatible = "fixed-clock";
-               #clock-cells = <0>;
-               clock-frequency = <100000000>;
+       mipipll: mipipll {
+               #clock-cells = <1>;
+               compatible = "brcm,cygnus-mipipll";
+               reg = <0x180a9800 0x2c>, <0x0301c020 0x4>, <0x180aa024 0x4>;
+               clocks = <&osc>;
+               clock-output-names = "mipipll", "ch0_unused", "ch1_lcd",
+                                    "ch2_v3d", "ch3_unused", "ch4_unused",
+                                    "ch5_unused";
+       };
+
+       asiu_clks: asiu_clks {
+               #clock-cells = <1>;
+               compatible = "brcm,cygnus-asiu-clk";
+               reg = <0x0301d048 0xc>, <0x180aa024 0x4>;
+
+               clocks = <&osc>;
+               clock-output-names = "keypad", "adc/touch", "pwm";
        };
 };