[PATCH 06/14] ARM: dts: r8a7743: Add clocks


Biju Das <biju.das@...>
 

Declare all core clocks and DIV6 clocks, as well as all MSTP clocks.

Signed-off-by: Biju Das <biju.das@...>
---
arch/arm/boot/dts/r8a7743.dtsi | 479 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 479 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi
index 8575a2f..ecf5d93 100644
--- a/arch/arm/boot/dts/r8a7743.dtsi
+++ b/arch/arm/boot/dts/r8a7743.dtsi
@@ -8,6 +8,7 @@
* kind, whether express or implied.
*/

+#include <dt-bindings/clock/r8a7743-clock.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>

@@ -26,6 +27,7 @@
compatible = "arm,cortex-a15";
reg = <0>;
clock-frequency = <1500000000>;
+ clocks = <&cpg_clocks R8A7743_CLK_Z>;
};
};

@@ -53,4 +55,481 @@
<1 10 (GIC_CPU_MASK_SIMPLE(2) |
IRQ_TYPE_LEVEL_LOW)>;
};
+
+ 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 overridden by the board. */
+ clock-frequency = <0>;
+ clock-output-names = "extal";
+ };
+
+ /*
+ * The external audio clocks are configured as 0 Hz fixed
+ * frequency clocks by default. Boards that provide audio
+ * clocks should override them.
+ */
+ audio_clk_a: audio_clk_a {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "audio_clk_a";
+ };
+ audio_clk_b: audio_clk_b {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "audio_clk_b";
+ };
+ audio_clk_c: audio_clk_c {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "audio_clk_c";
+ };
+
+ /* External PCIe clock - can be overridden by the board */
+ pcie_bus_clk: pcie_bus_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ clock-output-names = "pcie_bus";
+ status = "disabled";
+ };
+
+ /* External USB clock - can be overridden by the board */
+ usb_extal_clk: usb_extal_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <48000000>;
+ clock-output-names = "usb_extal";
+ };
+
+ /* External CAN clock */
+ can_clk: can_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board. */
+ clock-frequency = <0>;
+ clock-output-names = "can_clk";
+ status = "disabled";
+ };
+
+ /* External SCIF clock */
+ scif_clk: scif {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board. */
+ clock-frequency = <0>;
+ };
+
+ /* Special CPG clocks */
+ cpg_clocks: cpg_clocks@e6150000 {
+ compatible = "renesas,r8a7743-cpg-clocks",
+ "renesas,rcar-gen2-cpg-clocks";
+ reg = <0 0xe6150000 0 0x1000>;
+ clocks = <&extal_clk &usb_extal_clk>;
+ #clock-cells = <1>;
+ clock-output-names = "main", "pll0", "pll1", "pll3",
+ "lb", "qspi", "sdh", "sd0", "z",
+ "rcan";
+ #power-domain-cells = <0>;
+ };
+
+ /* Variable factor clocks */
+ sd2_clk: sd2_clk@e6150078 {
+ compatible = "renesas,r8a7743-div6-clock",
+ "renesas,cpg-div6-clock";
+ reg = <0 0xe6150078 0 4>;
+ clocks = <&pll1_div2_clk>;
+ #clock-cells = <0>;
+ clock-output-names = "sd2";
+ };
+ sd3_clk: sd3_clk@e615026c {
+ compatible = "renesas,r8a7743-div6-clock",
+ "renesas,cpg-div6-clock";
+ reg = <0 0xe615026c 0 4>;
+ clocks = <&pll1_div2_clk>;
+ #clock-cells = <0>;
+ clock-output-names = "sd3";
+ };
+ mmc0_clk: mmc0_clk@e6150240 {
+ compatible = "renesas,r8a7743-div6-clock",
+ "renesas,cpg-div6-clock";
+ reg = <0 0xe6150240 0 4>;
+ clocks = <&pll1_div2_clk>;
+ #clock-cells = <0>;
+ clock-output-names = "mmc0";
+ };
+
+ /* Fixed factor clocks */
+ pll1_div2_clk: pll1_div2_clk {
+ compatible = "fixed-factor-clock";
+ clocks = <&cpg_clocks R8A7743_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 R8A7743_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 R8A7743_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 R8A7743_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 R8A7743_CLK_PLL1>;
+ #clock-cells = <0>;
+ clock-div = <12>;
+ clock-mult = <1>;
+ clock-output-names = "hp";
+ };
+ b_clk: b_clk {
+ compatible = "fixed-factor-clock";
+ clocks = <&cpg_clocks R8A7743_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 R8A7743_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 R8A7743_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 R8A7743_CLK_PLL1>;
+ #clock-cells = <0>;
+ clock-div = <8>;
+ clock-mult = <1>;
+ clock-output-names = "m2";
+ };
+ rclk_clk: rclk_clk {
+ compatible = "fixed-factor-clock";
+ clocks = <&cpg_clocks R8A7743_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 R8A7743_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 R8A7743_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 R8A7743_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 R8A7743_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 */
+ mstp0_clks: mstp0_clks@e6150130 {
+ compatible = "renesas,r8a7743-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150130 0 4>, <0 0xe6150030 0 4>;
+ clocks = <&mp_clk>;
+ #clock-cells = <1>;
+ clock-indices = <R8A7743_CLK_MSIOF0>;
+ clock-output-names = "msiof0";
+ };
+ mstp1_clks: mstp1_clks@e6150134 {
+ compatible = "renesas,r8a7743-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150134 0 4>, <0 0xe6150038 0 4>;
+ clocks = <&zs_clk>, <&zs_clk>, <&p_clk>,
+ <&zg_clk>, <&zs_clk>, <&zs_clk>, <&zs_clk>,
+ <&p_clk>, <&p_clk>, <&rclk_clk>, <&cp_clk>,
+ <&zs_clk>, <&zs_clk>, <&zs_clk>;
+ #clock-cells = <1>;
+ clock-indices = <
+ R8A7743_CLK_VCP0 R8A7743_CLK_VPC0
+ R8A7743_CLK_TMU1 R8A7743_CLK_3DG
+ R8A7743_CLK_2DDMAC R8A7743_CLK_FDP1_1
+ R8A7743_CLK_FDP1_0 R8A7743_CLK_TMU3
+ R8A7743_CLK_TMU2 R8A7743_CLK_CMT0
+ R8A7743_CLK_TMU0 R8A7743_CLK_VSP1_DU1
+ R8A7743_CLK_VSP1_DU0 R8A7743_CLK_VSP1_S
+ >;
+ clock-output-names =
+ "vcp0", "vpc0", "tmu1", "3dg",
+ "2ddmac", "fdp1-1", "fdp1-0", "tmu3", "tmu2",
+ "cmt0", "tmu0", "vsp1-du1", "vsp1-du0",
+ "vsp1-sy";
+ };
+ mstp2_clks: mstp2_clks@e6150138 {
+ compatible = "renesas,r8a7743-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>, <&mp_clk>, <&mp_clk>,
+ <&zs_clk>, <&zs_clk>;
+ #clock-cells = <1>;
+ clock-indices = <
+ R8A7743_CLK_SCIFA2 R8A7743_CLK_SCIFA1
+ R8A7743_CLK_SCIFA0 R8A7743_CLK_MSIOF2
+ R8A7743_CLK_SCIFB0 R8A7743_CLK_SCIFB1
+ R8A7743_CLK_MSIOF1 R8A7743_CLK_SCIFB2
+ R8A7743_CLK_SYS_DMAC1 R8A7743_CLK_SYS_DMAC0
+ >;
+ clock-output-names =
+ "scifa2", "scifa1", "scifa0", "msiof2",
+ "scifb0", "scifb1", "msiof1", "scifb2",
+ "sys-dmac1", "sys-dmac0";
+ };
+ mstp3_clks: mstp3_clks@e615013c {
+ compatible = "renesas,r8a7743-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>;
+ clocks = <&cp_clk>, <&sd3_clk>, <&sd2_clk>,
+ <&cpg_clocks R8A7743_CLK_SD0>, <&mmc0_clk>,
+ <&hp_clk>, <&mp_clk>, <&hp_clk>, <&mp_clk>,
+ <&rclk_clk>, <&hp_clk>, <&hp_clk>;
+ #clock-cells = <1>;
+ clock-indices = <
+ R8A7743_CLK_TPU0 R8A7743_CLK_SDHI3
+ R8A7743_CLK_SDHI2 R8A7743_CLK_SDHI0
+ R8A7743_CLK_MMCIF0 R8A7743_CLK_IIC0
+ R8A7743_CLK_PCIEC R8A7743_CLK_IIC1
+ R8A7743_CLK_SSUSB R8A7743_CLK_CMT1
+ R8A7743_CLK_USBDMAC0 R8A7743_CLK_USBDMAC1
+ >;
+ clock-output-names =
+ "tpu0", "sdhi3", "sdhi2", "sdhi0", "mmcif0",
+ "i2c7", "pciec", "i2c8", "ssusb", "cmt1",
+ "usbdmac0", "usbdmac1";
+ };
+ mstp4_clks: mstp4_clks@e6150140 {
+ compatible = "renesas,r8a7743-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>;
+ clocks = <&cp_clk>;
+ #clock-cells = <1>;
+ clock-indices = <R8A7743_CLK_IRQC>;
+ clock-output-names = "irqc";
+ };
+ mstp5_clks: mstp5_clks@e6150144 {
+ compatible = "renesas,r8a7743-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>;
+ clocks = <&hp_clk>, <&hp_clk>,
+ <&extal_clk>, <&p_clk>;
+ #clock-cells = <1>;
+ clock-indices = <
+ R8A7743_CLK_AUDIO_DMAC0 R8A7743_CLK_AUDIO_DMAC1
+ R8A7743_CLK_THERMAL R8A7743_CLK_PWM
+ >;
+ clock-output-names = "audmac0", "audmac1",
+ "thermal", "pwm";
+ };
+ mstp7_clks: mstp7_clks@e615014c {
+ compatible = "renesas,r8a7743-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0 0xe615014c 0 4>, <0 0xe61501c4 0 4>;
+ clocks = <&mp_clk>, <&hp_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>;
+ clock-indices = <
+ R8A7743_CLK_USB_EHCI R8A7743_CLK_HSUSB
+ R8A7743_CLK_HSCIF2 R8A7743_CLK_SCIF5
+ R8A7743_CLK_SCIF4 R8A7743_CLK_HSCIF1
+ R8A7743_CLK_HSCIF0 R8A7743_CLK_SCIF3
+ R8A7743_CLK_SCIF2 R8A7743_CLK_SCIF1
+ R8A7743_CLK_SCIF0 R8A7743_CLK_DU1
+ R8A7743_CLK_DU0 R8A7743_CLK_LVDS0
+ >;
+ clock-output-names =
+ "ehci", "hsusb", "hscif2", "scif5", "scif4",
+ "hscif1", "hscif0", "scif3", "scif2", "scif1",
+ "scif0", "du1", "du0", "lvds0";
+ };
+ mstp8_clks: mstp8_clks@e6150990 {
+ compatible = "renesas,r8a7743-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150990 0 4>, <0 0xe61509a0 0 4>;
+ clocks = <&zx_clk>, <&zg_clk>, <&zg_clk>, <&zg_clk>,
+ <&hp_clk>, <&p_clk>, <&zs_clk>, <&zs_clk>;
+ #clock-cells = <1>;
+ clock-indices = <
+ R8A7743_CLK_IPMMU_SGX
+ R8A7743_CLK_VIN2 R8A7743_CLK_VIN1
+ R8A7743_CLK_VIN0 R8A7743_CLK_ETHERAVB
+ R8A7743_CLK_ETHER R8A7743_CLK_SATA1
+ R8A7743_CLK_SATA0
+ >;
+ clock-output-names =
+ "ipmmu_sgx", "vin2", "vin1", "vin0",
+ "etheravb", "ether", "sata1", "sata0";
+ };
+ mstp9_clks: mstp9_clks@e6150994 {
+ compatible = "renesas,r8a7743-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150994 0 4>, <0 0xe61509a4 0 4>;
+ clocks = <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>,
+ <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>,
+ <&p_clk>, <&p_clk>,
+ <&cpg_clocks R8A7743_CLK_QSPI>, <&hp_clk>,
+ <&cp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>,
+ <&hp_clk>, <&hp_clk>;
+ #clock-cells = <1>;
+ clock-indices = <
+ R8A7743_CLK_GPIO7 R8A7743_CLK_GPIO6
+ R8A7743_CLK_GPIO5 R8A7743_CLK_GPIO4
+ R8A7743_CLK_GPIO3 R8A7743_CLK_GPIO2
+ R8A7743_CLK_GPIO1 R8A7743_CLK_GPIO0
+ R8A7743_CLK_RCAN1 R8A7743_CLK_RCAN0
+ R8A7743_CLK_QSPI_MOD R8A7743_CLK_I2C5
+ R8A7743_CLK_IICDVFS R8A7743_CLK_I2C4
+ R8A7743_CLK_I2C3 R8A7743_CLK_I2C2
+ R8A7743_CLK_I2C1 R8A7743_CLK_I2C0
+ >;
+ clock-output-names =
+ "gpio7", "gpio6", "gpio5", "gpio4", "gpio3",
+ "gpio2", "gpio1", "gpio0", "rcan1", "rcan0",
+ "qspi_mod", "i2c5", "i2c6", "i2c4", "i2c3",
+ "i2c2", "i2c1", "i2c0";
+ };
+ mstp10_clks: mstp10_clks@e6150998 {
+ compatible = "renesas,r8a7743-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150998 0 4>, <0 0xe61509a8 0 4>;
+ clocks = <&p_clk>,
+ <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>,
+ <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>,
+ <&p_clk>, <&p_clk>,
+ <&p_clk>,
+ <&mstp10_clks R8A7743_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7743_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7743_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7743_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7743_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7743_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7743_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7743_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7743_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7743_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7743_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7743_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7743_CLK_SCU_ALL>,
+ <&mstp10_clks R8A7743_CLK_SCU_ALL>;
+
+ #clock-cells = <1>;
+ clock-indices = <
+ R8A7743_CLK_SSI_ALL
+ R8A7743_CLK_SSI9 R8A7743_CLK_SSI8
+ R8A7743_CLK_SSI7 R8A7743_CLK_SSI6
+ R8A7743_CLK_SSI5 R8A7743_CLK_SSI4
+ R8A7743_CLK_SSI3 R8A7743_CLK_SSI2
+ R8A7743_CLK_SSI1 R8A7743_CLK_SSI0
+ R8A7743_CLK_SCU_ALL
+ R8A7743_CLK_SCU_DVC1 R8A7743_CLK_SCU_DVC0
+ R8A7743_CLK_SCU_CTU1_MIX1
+ R8A7743_CLK_SCU_CTU0_MIX0
+ R8A7743_CLK_SCU_SRC9 R8A7743_CLK_SCU_SRC8
+ R8A7743_CLK_SCU_SRC7 R8A7743_CLK_SCU_SRC6
+ R8A7743_CLK_SCU_SRC5 R8A7743_CLK_SCU_SRC4
+ R8A7743_CLK_SCU_SRC3 R8A7743_CLK_SCU_SRC2
+ R8A7743_CLK_SCU_SRC1 R8A7743_CLK_SCU_SRC0
+ >;
+ clock-output-names =
+ "ssi-all",
+ "ssi9", "ssi8", "ssi7", "ssi6", "ssi5",
+ "ssi4", "ssi3", "ssi2", "ssi1", "ssi0",
+ "scu-all",
+ "scu-dvc1", "scu-dvc0",
+ "scu-ctu1-mix1", "scu-ctu0-mix0",
+ "scu-src9", "scu-src8", "scu-src7", "scu-src6",
+ "scu-src5", "scu-src4", "scu-src3", "scu-src2",
+ "scu-src1", "scu-src0";
+ };
+ mstp11_clks: mstp11_clks@e615099c {
+ compatible = "renesas,r8a7743-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>;
+ clock-indices = <
+ R8A7743_CLK_SCIFA3 R8A7743_CLK_SCIFA4
+ R8A7743_CLK_SCIFA5
+ >;
+ clock-output-names = "scifa3", "scifa4", "scifa5";
+ };
+ };
};
--
1.9.1

Join cip-dev@lists.cip-project.org to automatically receive all group messages.