@@ -35,6 +35,10 @@
};
};
+&ref_clk {
+ clock-frequency = <24000000>;
+};
+
&edma0 {
ti,edma-reserved-slot-ranges = <32 50>;
};
@@ -195,6 +195,10 @@
};
};
+&ref_clk {
+ clock-frequency = <24000000>;
+};
+
/include/ "tps6507x.dtsi"
&tps {
@@ -123,6 +123,10 @@
};
};
+&ref_clk {
+ clock-frequency = <24000000>;
+};
+
&pmx_core {
status = "okay";
@@ -175,6 +179,11 @@
status = "okay";
};
+&sata_refclk {
+ status = "okay";
+ clock-frequency = <100000000>;
+};
+
&sata {
status = "okay";
};
@@ -186,6 +186,10 @@
};
};
+&ref_clk {
+ clock-frequency = <24000000>;
+};
+
&pmx_core {
status = "okay";
@@ -21,6 +21,26 @@
#interrupt-cells = <1>;
ti,intc-size = <101>;
reg = <0xfffee000 0x2000>;
+ clocks = <&psc0 6>;
+ };
+ };
+ clocks: clocks {
+ ref_clk: ref_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-output-names = "ref_clk";
+ };
+ sata_refclk: sata_refclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-output-names = "sata_refclk";
+ status = "disabled";
+ };
+ usb_refclkin: usb_refclkin {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-output-names = "usb_refclkin";
+ status = "disabled";
};
};
dsp: dsp@11800000 {
@@ -33,6 +53,7 @@
reg-names = "l2sram", "l1pram", "l1dram", "host1cfg", "chipsig";
interrupt-parent = <&intc>;
interrupts = <28>;
+ clocks = <&psc0 15>;
status = "disabled";
};
soc@1c00000 {
@@ -43,6 +64,37 @@
ranges = <0x0 0x01c00000 0x400000>;
interrupt-parent = <&intc>;
+ psc0: clock-controller@10000 {
+ compatible = "ti,da850-psc0";
+ reg = <0x10000 0x1000>;
+ #clock-cells = <1>;
+ #power-domain-cells = <1>;
+ clocks = <&pll0_sysclk 1>, <&pll0_sysclk 2>,
+ <&pll0_sysclk 4>, <&pll0_sysclk 6>,
+ <&async1_clk>;
+ clock_names = "pll0_sysclk1", "pll0_sysclk2",
+ "pll0_sysclk4", "pll0_sysclk6",
+ "async1";
+ };
+ pll0: clock-controller@11000 {
+ compatible = "ti,da850-pll0";
+ reg = <0x11000 0x1000>;
+ clocks = <&ref_clk>, <&pll1_sysclk 3>;
+ clock-names = "clksrc", "extclksrc";
+
+ pll0_pllout: pllout {
+ #clock-cells = <0>;
+ };
+ pll0_sysclk: sysclk {
+ #clock-cells = <1>;
+ };
+ pll0_auxclk: auxclk {
+ #clock-cells = <0>;
+ };
+ pll0_obsclk: obsclk {
+ #clock-cells = <0>;
+ };
+ };
pmx_core: pinmux@14120 {
compatible = "pinctrl-single";
reg = <0x14120 0x50>;
@@ -264,8 +316,41 @@
usb_phy: usb-phy {
compatible = "ti,da830-usb-phy";
#phy-cells = <1>;
+ clocks = <&usb_phy_clk 0>, <&usb_phy_clk 1>;
+ clock-names = "usb0_clk48", "usb1_clk48";
status = "disabled";
};
+ usb_phy_clk: usb-phy-clocks {
+ compatible = "ti,da830-usb-phy-clocks";
+ #clock-cells = <1>;
+ clocks = <&psc1 1>, <&usb_refclkin>,
+ <&pll0_auxclk>;
+ clock-names = "fck", "usb_refclkin", "auxclk";
+ };
+ ehrpwm_tbclk: ehrpwm_tbclk {
+ compatible = "ti,da830-tbclksync";
+ #clock-cells = <0>;
+ clocks = <&psc1 17>;
+ clock-names = "fck";
+ };
+ div4p5_clk: div4.5 {
+ compatible = "ti,da830-div4p5ena";
+ #clock-cells = <0>;
+ clocks = <&pll0_pllout>;
+ clock-names = "pll0_pllout";
+ };
+ async1_clk: async1 {
+ compatible = "ti,da850-async1-clksrc";
+ #clock-cells = <0>;
+ clocks = <&pll0_sysclk 3>, <&div4p5_clk>;
+ clock-names = "pll0_sysclk3", "div4.5";
+ };
+ async3_clk: async3 {
+ compatible = "ti,da850-async3-clksrc";
+ #clock-cells = <0>;
+ clocks = <&pll0_sysclk 2>, <&pll1_sysclk 2>;
+ clock-names = "pll0_sysclk2", "pll1_sysclk2";
+ };
};
edma0: edma@0 {
compatible = "ti,edma3-tpcc";
@@ -313,6 +398,8 @@
reg-io-width = <4>;
reg-shift = <2>;
interrupts = <25>;
+ clocks = <&psc0 9>;
+ power-domains = <&psc0 9>;
status = "disabled";
};
serial1: serial@10c000 {
@@ -321,6 +408,8 @@
reg-io-width = <4>;
reg-shift = <2>;
interrupts = <53>;
+ clocks = <&psc1 12>;
+ power-domains = <&psc1 12>;
status = "disabled";
};
serial2: serial@10d000 {
@@ -329,6 +418,8 @@
reg-io-width = <4>;
reg-shift = <2>;
interrupts = <61>;
+ clocks = <&psc1 13>;
+ power-domains = <&psc1 13>;
status = "disabled";
};
rtc0: rtc@23000 {
@@ -336,6 +427,8 @@
reg = <0x23000 0x1000>;
interrupts = <19
19>;
+ clocks = <&pll0_auxclk>;
+ clock-names = "int-clk";
status = "disabled";
};
i2c0: i2c@22000 {
@@ -344,6 +437,7 @@
interrupts = <15>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&pll0_auxclk>;
status = "disabled";
};
i2c1: i2c@228000 {
@@ -352,11 +446,18 @@
interrupts = <51>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&psc1 11>;
status = "disabled";
};
+ clocksource: timer@20000 {
+ compatible = "ti,davinci-timer";
+ reg = <0x20000 0x1000>;
+ clocks = <&pll0_auxclk>;
+ };
wdt: wdt@21000 {
compatible = "ti,davinci-wdt";
reg = <0x21000 0x1000>;
+ clocks = <&pll0_auxclk>;
status = "disabled";
};
mmc0: mmc@40000 {
@@ -367,12 +468,14 @@
interrupts = <16>;
dmas = <&edma0 16 0>, <&edma0 17 0>;
dma-names = "rx", "tx";
+ clocks = <&psc0 5>;
status = "disabled";
};
vpif: video@217000 {
compatible = "ti,da850-vpif";
reg = <0x217000 0x1000>;
interrupts = <92>;
+ clocks = <&psc1 9>;
status = "disabled";
/* VPIF capture port */
@@ -395,6 +498,7 @@
interrupts = <72>;
dmas = <&edma1 28 0>, <&edma1 29 0>;
dma-names = "rx", "tx";
+ clocks = <&psc1 18>;
status = "disabled";
};
ehrpwm0: pwm@300000 {
@@ -402,6 +506,8 @@
"ti,am33xx-ehrpwm";
#pwm-cells = <3>;
reg = <0x300000 0x2000>;
+ clocks = <&psc1 17>, <&ehrpwm_tbclk>;
+ clock-names = "fck", "tbclk";
status = "disabled";
};
ehrpwm1: pwm@302000 {
@@ -409,6 +515,8 @@
"ti,am33xx-ehrpwm";
#pwm-cells = <3>;
reg = <0x302000 0x2000>;
+ clocks = <&psc1 17>, <&ehrpwm_tbclk>;
+ clock-names = "fck", "tbclk";
status = "disabled";
};
ecap0: ecap@306000 {
@@ -416,6 +524,8 @@
"ti,am33xx-ecap";
#pwm-cells = <3>;
reg = <0x306000 0x80>;
+ clocks = <&psc1 20>;
+ clock-names = "fck";
status = "disabled";
};
ecap1: ecap@307000 {
@@ -423,6 +533,8 @@
"ti,am33xx-ecap";
#pwm-cells = <3>;
reg = <0x307000 0x80>;
+ clocks = <&psc1 20>;
+ clock-names = "fck";
status = "disabled";
};
ecap2: ecap@308000 {
@@ -430,6 +542,8 @@
"ti,am33xx-ecap";
#pwm-cells = <3>;
reg = <0x308000 0x80>;
+ clocks = <&psc1 20>;
+ clock-names = "fck";
status = "disabled";
};
spi0: spi@41000 {
@@ -442,6 +556,7 @@
interrupts = <20>;
dmas = <&edma0 14 0>, <&edma0 15 0>;
dma-names = "rx", "tx";
+ clocks = <&psc0 4>;
status = "disabled";
};
spi1: spi@30e000 {
@@ -454,6 +569,7 @@
interrupts = <56>;
dmas = <&edma0 18 0>, <&edma0 19 0>;
dma-names = "rx", "tx";
+ clocks = <&psc1 10>;
status = "disabled";
};
usb0: usb@200000 {
@@ -465,6 +581,8 @@
dr_mode = "otg";
phys = <&usb_phy 0>;
phy-names = "usb-phy";
+ clocks = <&psc1 1>;
+ clock-ranges;
status = "disabled";
#address-cells = <1>;
@@ -495,13 +613,31 @@
compatible = "ti,da850-ahci";
reg = <0x218000 0x2000>, <0x22c018 0x4>;
interrupts = <67>;
+ clocks = <&psc1 8>, <&sata_refclk>;
+ clock-names = "fck", "refclk";
status = "disabled";
};
+ pll1: clock-controller@21a000 {
+ compatible = "ti,da850-pll1";
+ reg = <0x21a000 0x1000>;
+ clocks = <&ref_clk>;
+ clock-names = "clksrc";
+
+ pll1_sysclk: sysclk {
+ #clock-cells = <1>;
+ };
+ pll1_obsclk: obsclk {
+ #clock-cells = <0>;
+ };
+ };
mdio: mdio@224000 {
compatible = "ti,davinci_mdio";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x224000 0x1000>;
+ clocks = <&psc1 5>;
+ clock-names = "fck";
+ power-domains = <&psc1 5>;
status = "disabled";
};
eth0: ethernet@220000 {
@@ -517,6 +653,8 @@
35
36
>;
+ clocks = <&psc1 5>;
+ power-domains = <&psc1 5>;
status = "disabled";
};
usb1: usb@225000 {
@@ -525,6 +663,7 @@
interrupts = <59>;
phys = <&usb_phy 1>;
phy-names = "usb-phy";
+ clocks = <&psc1 2>;
status = "disabled";
};
gpio: gpio@226000 {
@@ -542,6 +681,19 @@
status = "disabled";
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&psc1 3>;
+ clock-names = "gpio";
+ };
+ psc1: clock-controller@227000 {
+ compatible = "ti,da850-psc1";
+ reg = <0x227000 0x1000>;
+ #clock-cells = <1>;
+ #power-domain-cells = <1>;
+ clocks = <&pll0_sysclk 2>, <&pll0_sysclk 4>,
+ <&async3_clk>;
+ clock-names = "pll0_sysclk2", "pll0_sysclk4", "async3";
+ assigned-clocks = <&async3_clk>;
+ assigned-clock-parents = <&pll1_sysclk 2>;
};
pinconf: pin-controller@22c00c {
compatible = "ti,da850-pupd";
@@ -560,6 +712,7 @@
dmas = <&edma0 1 1>,
<&edma0 0 1>;
dma-names = "tx", "rx";
+ clocks = <&psc1 7>;
};
lcdc: display@213000 {
@@ -567,6 +720,9 @@
reg = <0x213000 0x1000>;
interrupts = <52>;
max-pixelclock = <37500>;
+ clocks = <&psc1 16>;
+ clock-names = "fck";
+ power-domains = <&psc1 16>;
status = "disabled";
};
};
@@ -578,6 +734,9 @@
reg = <0x68000000 0x00008000>;
ranges = <0 0 0x60000000 0x08000000
1 0 0x68000000 0x00008000>;
+ clocks = <&psc0 3>;
+ clock-names = "aemif";
+ clock-ranges;
status = "disabled";
};
memctrl: memory-controller@b0000000 {
This adds clock provider nodes for da850 and wires them up to all of the devices. Signed-off-by: David Lechner <david@lechnology.com> --- v7 changes: - move ref_clk frequency to board-specific DT files - enable sata_refclk in da850-lcdk.dts - drop async2 fixed factor clock - add power-domains for devices that use them - fix USB PHY clock-names property - move assigned-clocks to PSC device node - drop clocks property from devices that don't use it (e.g. EDMA) - add clock to RTC node - add clock-ranges to usb0 and aemif nodes - add clock-names property to aemif node - fix typo in psc1 clock-names v6 changes: - updated for device tree bindings changes earlier in this series - use single async2 clock instead of duplicate fixed factor clocks - add clock-names property to mdio node arch/arm/boot/dts/da850-enbw-cmc.dts | 4 + arch/arm/boot/dts/da850-evm.dts | 4 + arch/arm/boot/dts/da850-lcdk.dts | 9 ++ arch/arm/boot/dts/da850-lego-ev3.dts | 4 + arch/arm/boot/dts/da850.dtsi | 159 +++++++++++++++++++++++++++++++++++ 5 files changed, 180 insertions(+)