]> git.karo-electronics.de Git - linux-beck.git/commitdiff
ARM: shmobile: r8a7791: Add clocks
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Wed, 11 Dec 2013 14:05:16 +0000 (15:05 +0100)
committerSimon Horman <horms+renesas@verge.net.au>
Thu, 19 Dec 2013 11:01:33 +0000 (20:01 +0900)
Declare all core clocks and DIV6 clocks, as well as all MSTP clocks
currently used by r8a7791 boards.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
arch/arm/boot/dts/r8a7791.dtsi

index a349aff54c76c333139962d16c4ba6bbc566b8ef..0a8219258145ae6f406626fd80bae34df4367a11 100644 (file)
@@ -9,6 +9,7 @@
  * kind, whether express or implied.
  */
 
+#include <dt-bindings/clock/r8a7791-clock.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 
                reg = <0 0xe6060000 0 0x250>;
                #gpio-range-cells = <3>;
        };
+
+       clocks {
+               #address-cells = <2>;
+               #size-cells = <2>;
+               ranges;
+
+               /* External root clock */
+               extal_clk: extal_clk {
+                       compatible = "fixed-clock";
+                       #clock-cells = <0>;
+                       /* This value must be overriden by the board. */
+                       clock-frequency = <0>;
+                       clock-output-names = "extal";
+               };
+
+               /* Special CPG clocks */
+               cpg_clocks: cpg_clocks@e6150000 {
+                       compatible = "renesas,r8a7791-cpg-clocks",
+                                    "renesas,rcar-gen2-cpg-clocks";
+                       reg = <0 0xe6150000 0 0x1000>;
+                       clocks = <&extal_clk>;
+                       #clock-cells = <1>;
+                       clock-output-names = "main", "pll0", "pll1", "pll3",
+                                            "lb", "qspi", "sdh", "sd0", "z";
+               };
+
+               /* Variable factor clocks */
+               sd1_clk: sd2_clk@e6150078 {
+                       compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
+                       reg = <0 0xe6150078 0 4>;
+                       clocks = <&pll1_div2_clk>;
+                       #clock-cells = <0>;
+                       clock-output-names = "sd1";
+               };
+               sd2_clk: sd3_clk@e615007c {
+                       compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
+                       reg = <0 0xe615007c 0 4>;
+                       clocks = <&pll1_div2_clk>;
+                       #clock-cells = <0>;
+                       clock-output-names = "sd2";
+               };
+               mmc0_clk: mmc0_clk@e6150240 {
+                       compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
+                       reg = <0 0xe6150240 0 4>;
+                       clocks = <&pll1_div2_clk>;
+                       #clock-cells = <0>;
+                       clock-output-names = "mmc0";
+               };
+               ssp_clk: ssp_clk@e6150248 {
+                       compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
+                       reg = <0 0xe6150248 0 4>;
+                       clocks = <&pll1_div2_clk>;
+                       #clock-cells = <0>;
+                       clock-output-names = "ssp";
+               };
+               ssprs_clk: ssprs_clk@e615024c {
+                       compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
+                       reg = <0 0xe615024c 0 4>;
+                       clocks = <&pll1_div2_clk>;
+                       #clock-cells = <0>;
+                       clock-output-names = "ssprs";
+               };
+
+               /* Fixed factor clocks */
+               pll1_div2_clk: pll1_div2_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
+                       #clock-cells = <0>;
+                       clock-div = <2>;
+                       clock-mult = <1>;
+                       clock-output-names = "pll1_div2";
+               };
+               zg_clk: zg_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
+                       #clock-cells = <0>;
+                       clock-div = <3>;
+                       clock-mult = <1>;
+                       clock-output-names = "zg";
+               };
+               zx_clk: zx_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
+                       #clock-cells = <0>;
+                       clock-div = <3>;
+                       clock-mult = <1>;
+                       clock-output-names = "zx";
+               };
+               zs_clk: zs_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
+                       #clock-cells = <0>;
+                       clock-div = <6>;
+                       clock-mult = <1>;
+                       clock-output-names = "zs";
+               };
+               hp_clk: hp_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
+                       #clock-cells = <0>;
+                       clock-div = <12>;
+                       clock-mult = <1>;
+                       clock-output-names = "hp";
+               };
+               i_clk: i_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
+                       #clock-cells = <0>;
+                       clock-div = <2>;
+                       clock-mult = <1>;
+                       clock-output-names = "i";
+               };
+               b_clk: b_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
+                       #clock-cells = <0>;
+                       clock-div = <12>;
+                       clock-mult = <1>;
+                       clock-output-names = "b";
+               };
+               p_clk: p_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
+                       #clock-cells = <0>;
+                       clock-div = <24>;
+                       clock-mult = <1>;
+                       clock-output-names = "p";
+               };
+               cl_clk: cl_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
+                       #clock-cells = <0>;
+                       clock-div = <48>;
+                       clock-mult = <1>;
+                       clock-output-names = "cl";
+               };
+               m2_clk: m2_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
+                       #clock-cells = <0>;
+                       clock-div = <8>;
+                       clock-mult = <1>;
+                       clock-output-names = "m2";
+               };
+               imp_clk: imp_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
+                       #clock-cells = <0>;
+                       clock-div = <4>;
+                       clock-mult = <1>;
+                       clock-output-names = "imp";
+               };
+               rclk_clk: rclk_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
+                       #clock-cells = <0>;
+                       clock-div = <(48 * 1024)>;
+                       clock-mult = <1>;
+                       clock-output-names = "rclk";
+               };
+               oscclk_clk: oscclk_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
+                       #clock-cells = <0>;
+                       clock-div = <(12 * 1024)>;
+                       clock-mult = <1>;
+                       clock-output-names = "oscclk";
+               };
+               zb3_clk: zb3_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL3>;
+                       #clock-cells = <0>;
+                       clock-div = <4>;
+                       clock-mult = <1>;
+                       clock-output-names = "zb3";
+               };
+               zb3d2_clk: zb3d2_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL3>;
+                       #clock-cells = <0>;
+                       clock-div = <8>;
+                       clock-mult = <1>;
+                       clock-output-names = "zb3d2";
+               };
+               ddr_clk: ddr_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&cpg_clocks R8A7791_CLK_PLL3>;
+                       #clock-cells = <0>;
+                       clock-div = <8>;
+                       clock-mult = <1>;
+                       clock-output-names = "ddr";
+               };
+               mp_clk: mp_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&pll1_div2_clk>;
+                       #clock-cells = <0>;
+                       clock-div = <15>;
+                       clock-mult = <1>;
+                       clock-output-names = "mp";
+               };
+               cp_clk: cp_clk {
+                       compatible = "fixed-factor-clock";
+                       clocks = <&extal_clk>;
+                       #clock-cells = <0>;
+                       clock-div = <2>;
+                       clock-mult = <1>;
+                       clock-output-names = "cp";
+               };
+
+               /* Gate clocks */
+               mstp1_clks: mstp1_clks@e6150134 {
+                       compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
+                       reg = <0 0xe6150134 0 4>, <0 0xe6150038 0 4>;
+                       clocks = <&p_clk>, <&p_clk>, <&p_clk>, <&rclk_clk>,
+                                <&cp_clk>, <&zs_clk>, <&zs_clk>, <&zs_clk>;
+                       #clock-cells = <1>;
+                       renesas,clock-indices = <
+                               R8A7791_CLK_TMU1 R8A7791_CLK_TMU3 R8A7791_CLK_TMU2
+                               R8A7791_CLK_CMT0 R8A7791_CLK_TMU0 R8A7791_CLK_VSP1_DU1
+                               R8A7791_CLK_VSP1_DU0 R8A7791_CLK_VSP1_SY
+                       >;
+                       clock-output-names =
+                               "tmu1", "tmu3", "tmu2", "cmt0", "tmu0", "vsp1-du1",
+                               "vsp1-du0", "vsp1-sy";
+               };
+               mstp2_clks: mstp2_clks@e6150138 {
+                       compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
+                       reg = <0 0xe6150138 0 4>, <0 0xe6150040 0 4>;
+                       clocks = <&mp_clk>, <&mp_clk>, <&mp_clk>, <&mp_clk>, <&mp_clk>,
+                                <&mp_clk>;
+                       #clock-cells = <1>;
+                       renesas,clock-indices = <
+                               R8A7791_CLK_SCIFA2 R8A7791_CLK_SCIFA1 R8A7791_CLK_SCIFA0
+                               R8A7791_CLK_SCIFB0 R8A7791_CLK_SCIFB1 R8A7791_CLK_SCIFB2
+                       >;
+                       clock-output-names =
+                               "scifa2", "scifa1", "scifa0", "scifb0", "scifb1",
+                               "scifb2";
+               };
+               mstp3_clks: mstp3_clks@e615013c {
+                       compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
+                       reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>;
+                       clocks = <&cp_clk>, <&sd2_clk>, <&sd1_clk>,
+                               <&cpg_clocks R8A7791_CLK_SD0>, <&mmc0_clk>, <&rclk_clk>;
+                       #clock-cells = <1>;
+                       renesas,clock-indices = <
+                               R8A7791_CLK_TPU0 R8A7791_CLK_SDHI2 R8A7791_CLK_SDHI1
+                               R8A7791_CLK_SDHI0 R8A7791_CLK_MMCIF0 R8A7791_CLK_CMT1
+                       >;
+                       clock-output-names =
+                               "tpu0", "sdhi2", "sdhi1", "sdhi0", "mmcif0", "cmt1";
+               };
+               mstp5_clks: mstp5_clks@e6150144 {
+                       compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
+                       reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>;
+                       clocks = <&extal_clk>, <&p_clk>;
+                       #clock-cells = <1>;
+                       renesas,clock-indices = <R8A7791_CLK_THERMAL R8A7791_CLK_PWM>;
+                       clock-output-names = "thermal", "pwm";
+               };
+               mstp7_clks: mstp7_clks@e615014c {
+                       compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
+                       reg = <0 0xe615014c 0 4>, <0 0xe61501c4 0 4>;
+                       clocks = <&mp_clk>, <&zs_clk>, <&p_clk>, <&p_clk>, <&zs_clk>,
+                                <&zs_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>,
+                                <&zx_clk>, <&zx_clk>, <&zx_clk>;
+                       #clock-cells = <1>;
+                       renesas,clock-indices = <
+                               R8A7791_CLK_HSUSB R8A7791_CLK_HSCIF2 R8A7791_CLK_SCIF5
+                               R8A7791_CLK_SCIF4 R8A7791_CLK_HSCIF1 R8A7791_CLK_HSCIF0
+                               R8A7791_CLK_SCIF3 R8A7791_CLK_SCIF2 R8A7791_CLK_SCIF1
+                               R8A7791_CLK_SCIF0 R8A7791_CLK_DU1 R8A7791_CLK_DU0
+                               R8A7791_CLK_LVDS0
+                       >;
+                       clock-output-names =
+                               "hsusb", "hscif2", "scif5", "scif4", "hscif1", "hscif0",
+                               "scif3", "scif2", "scif1", "scif0", "du1", "du0", "lvds0";
+               };
+               mstp8_clks: mstp8_clks@e6150990 {
+                       compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
+                       reg = <0 0xe6150990 0 4>, <0 0xe61509a0 0 4>;
+                       clocks = <&p_clk>;
+                       #clock-cells = <1>;
+                       renesas,clock-indices = <R8A7791_CLK_ETHER>;
+                       clock-output-names = "ether";
+               };
+               mstp9_clks: mstp9_clks@e6150994 {
+                       compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
+                       reg = <0 0xe6150994 0 4>, <0 0xe61509a4 0 4>;
+                       clocks = <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>,
+                                <&p_clk>, <&p_clk>, <&p_clk>;
+                       #clock-cells = <1>;
+                       renesas,clock-indices = <
+                               R8A7791_CLK_RCAN1 R8A7791_CLK_RCAN0 R8A7791_CLK_I2C4
+                               R8A7791_CLK_I2C4 R8A7791_CLK_I2C3 R8A7791_CLK_I2C2
+                               R8A7791_CLK_I2C1 R8A7791_CLK_I2C0
+                       >;
+                       clock-output-names =
+                               "rcan1", "rcan0", "i2c5", "i2c4", "i2c3", "i2c2", "i2c1",
+                               "i2c0";
+               };
+               mstp11_clks: mstp11_clks@e615099c {
+                       compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
+                       reg = <0 0xe615099c 0 4>, <0 0xe61509ac 0 4>;
+                       clocks = <&mp_clk>, <&mp_clk>, <&mp_clk>;
+                       #clock-cells = <1>;
+                       renesas,clock-indices = <
+                               R8A7791_CLK_SCIFA3 R8A7791_CLK_SCIFA4 R8A7791_CLK_SCIFA5
+                       >;
+                       clock-output-names = "scifa3", "scifa4", "scifa5";
+               };
+       };
 };