Define at91rm9200 clocks in at91rm9200 device tree. Add references to the appropriate clocks in each peripheral.
Signed-off-by: Boris BREZILLON <b.brezil...@overkiz.com>
---
arch/arm/boot/dts/at91rm9200.dtsi | 231 +++++++++++++++++++++++++++++++++++++
1 file changed, 231 insertions(+)
diff --git a/arch/arm/boot/dts/at91rm9200.dtsi
b/arch/arm/boot/dts/at91rm9200.dtsi
index 92b9e21..5596b1f 100644
--- a/arch/arm/boot/dts/at91rm9200.dtsi
+++ b/arch/arm/boot/dts/at91rm9200.dtsi
@@ -79,6 +79,204 @@
pmc: pmc@fffffc00 {
compatible = "atmel,at91rm9200-pmc";
reg = <0xfffffc00 0x100>;
+
+ clk32k: slck {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+
+ main: mainck {
+ compatible =
"atmel,at91rm9200-clk-main", "fixed-clock";
+ #clock-cells = <0>;
+ clocks = <&clk32k>;
+ };
+
+ plla: pllack {
+ compatible = "atmel,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ clocks = <&main>;
+ id = <0>;
+ input = <1000000 32000000>;
+ output = <80000000 160000000
+ 150000000 180000000>;
+ out = <0 2>;
+ };
+
+ pllb: pllbck {
+ compatible = "atmel,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ clocks = <&main>;
+ id = <1>;
+ input = <1000000 32000000>;
+ output = <80000000 160000000
+ 150000000 180000000>;
+ out = <0 2>;
+ };
+
+ mck: masterck {
+ compatible =
"atmel,at91rm9200-clk-master";
+ #clock-cells = <0>;
+ clocks = <&clk32k>, <&main>, <&plla>,
<&pllb>;
+ output = <0 80000000>;
+ divisors = <1 2 3 4>;
+ };
+
+ usb: usbck {
+ compatible = "atmel,at91rm9200-clk-usb";
+ #clock-cells = <0>;
+ clocks = <&pllb>;
+ divisors = <1 2 0 0>;
+ };
+
+ prog: progck {
+ compatible =
"atmel,at91rm9200-clk-programmable";
+ #clock-cells = <1>;
+ clocks = <&clk32k>, <&main>, <&plla>,
<&pllb>;
+
+ prog0@0 {
+ id = <0>;
+ };
+
+ prog1@1 {
+ id = <1>;
+ };
+
+ prog2@2 {
+ id = <2>;
+ };
+
+ prog3@3 {
+ id = <3>;
+ };
+ };
+
+ system: systemck {
+ compatible =
"atmel,at91rm9200-clk-system";
+ #clock-cells = <1>;
+
+ udpck@1 {
+ id = <1>;
+ };
+
+ uhpck@4 {
+ id = <4>;
+ };
+
+ pck0@8 {
+ id = <8>;
+ };
+
+ pck1@9 {
+ id = <9>;
+ };
+
+ pck2@10 {
+ id = <10>;
+ };
+
+ pck3@11 {
+ id = <11>;
+ };
+ };
+
+ periph: periphck {
+ compatible =
"atmel,at91rm9200-clk-peripheral";
+ #clock-cells = <1>;
+ clocks = <&mck>;
+
+ pioA_clk@2 {
+ id = <2>;
+ };
+
+ pioB_clk@3 {
+ id = <3>;
+ };
+
+ pioC_clk@4 {
+ id = <4>;
+ };
+
+ pioD_clk@5 {
+ id = <5>;
+ };
+
+ usart0_clk@6 {
+ id = <6>;
+ };
+
+ usart1_clk@7 {
+ id = <7>;
+ };
+
+ usart2_clk@8 {
+ id = <8>;
+ };
+
+ usart3_clk@9 {
+ id = <9>;
+ };
+
+ mci_clk@10 {
+ id = <10>;
+ };
+
+ udc_clk@11 {
+ id = <11>;
+ };
+
+ twi_clk@12 {
+ id = <12>;
+ };
+
+ spi_clk@13 {
+ id = <13>;
+ };
+
+ ssc0_clk@14 {
+ id = <14>;
+ };
+
+ ssc1_clk@15 {
+ id = <15>;
+ };
+
+ ssc2_clk@16 {
+ id = <16>;
+ };
+
+ tc0_clk@17 {
+ id = <17>;
+ };
+
+ tc1_clk@18 {
+ id = <18>;
+ };
+
+ tc2_clk@19 {
+ id = <19>;
+ };
+
+ tc3_clk@20 {
+ id = <20>;
+ };
+
+ tc4_clk@21 {
+ id = <21>;
+ };
+
+ tc5_clk@22 {
+ id = <22>;
+ };
+
+ ohci_clk@23 {
+ id = <23>;
+ };
+
+ pclk@24 {
+ id = <24>;
+ };
+ };
};
st: timer@fffffd00 {
@@ -93,6 +291,8 @@
interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0
18 IRQ_TYPE_LEVEL_HIGH 0
19 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&periph 17>, <&periph 18>, <&periph
19>;
+ clock-names = "t0_clk", "t1_clk", "t2_clk";
};
tcb1: timer@fffa4000 {
@@ -101,6 +301,8 @@
interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0
21 IRQ_TYPE_LEVEL_HIGH 0
22 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&periph 20>, <&periph 21>, <&periph
22>;
+ clock-names = "t0_clk", "t1_clk", "t2_clk";
};
i2c0: i2c@fffb8000 {
@@ -111,6 +313,7 @@
pinctrl-0 = <&pinctrl_twi>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&periph 12>;
status = "disabled";
};
@@ -120,6 +323,8 @@
interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&periph 10>;
+ clock-names = "mci_clk";
status = "disabled";
};
@@ -129,6 +334,8 @@
interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
+ clocks = <&periph 14>;
+ clock-names = "pclk";
status = "disable";
};
@@ -138,6 +345,8 @@
interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
+ clocks = <&periph 15>;
+ clock-names = "pclk";
status = "disable";
};
@@ -147,6 +356,8 @@
interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
+ clocks = <&periph 16>;
+ clock-names = "pclk";
status = "disable";
};
@@ -157,6 +368,8 @@
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb_rmii>;
+ clocks = <&periph 24>, <&periph 24>;
+ clock-names = "hclk", "pclk";
status = "disabled";
};
@@ -495,6 +708,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 2>;
};
pioB: gpio@fffff600 {
@@ -505,6 +719,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 3>;
};
pioC: gpio@fffff800 {
@@ -515,6 +730,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 4>;
};
pioD: gpio@fffffa00 {
@@ -525,6 +741,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 5>;
};
};
@@ -534,6 +751,8 @@
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
+ clocks = <&mck>;
+ clock-names = "usart";
status = "disabled";
};
@@ -545,6 +764,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0>;
+ clocks = <&periph 6>;
+ clock-names = "usart";
status = "disabled";
};
@@ -556,6 +777,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
+ clocks = <&periph 7>;
+ clock-names = "usart";
status = "disabled";
};
@@ -567,6 +790,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
+ clocks = <&periph 8>;
+ clock-names = "usart";
status = "disabled";
};
@@ -578,6 +803,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
+ clocks = <&periph 9>;
+ clock-names = "usart";
status = "disabled";
};
@@ -585,6 +812,8 @@
compatible = "atmel,at91rm9200-udc";
reg = <0xfffb0000 0x4000>;
interrupts = <11 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&periph 11>, <&system 1>;
+ clock-names = "udc_clk", "udpck";
status = "disabled";
};
@@ -621,6 +850,8 @@
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00300000 0x100000>;
interrupts = <23 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&usb>, <&periph 23>, <&periph 23>, <&system
4>;
+ clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
};
--
1.7.9.5
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