Define at91sam9263 clocks in at91sam9263 device tree. Add references to the appropriate clocks in each peripheral.
Signed-off-by: Boris BREZILLON <b.brezil...@overkiz.com>
---
arch/arm/boot/dts/at91sam9263.dtsi | 135 ++++++++++++++++++++++++++++++++++++
1 file changed, 135 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9263.dtsi
b/arch/arm/boot/dts/at91sam9263.dtsi
index ff63811..f948575 100644
--- a/arch/arm/boot/dts/at91sam9263.dtsi
+++ b/arch/arm/boot/dts/at91sam9263.dtsi
@@ -64,6 +64,106 @@
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 200000000
+ 190000000 240000000>;
+ out = <0 2>;
+ };
+
+ pllb: pllbck {
+ compatible = "atmel,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ clocks = <&main>;
+ id = <1>;
+ input = <1000000 32000000>;
+ output = <80000000 200000000
+ 190000000 240000000>;
+ out = <0 2>;
+ };
+
+ mck: masterck {
+ compatible =
"atmel,at91rm9200-clk-master";
+ #clock-cells = <0>;
+ clocks = <&clk32k>, <&main>, <&plla>,
<&pllb>;
+ output = <0 120000000>;
+ divisors = <1 2 4 0>;
+ };
+
+ usb: usbck {
+ compatible = "atmel,at91rm9200-clk-usb";
+ #clock-cells = <0>;
+ clocks = <&pllb>;
+ divisors = <1 2 4 0>;
+ };
+
+ prog: progck {
+ compatible =
"atmel,at91rm9200-clk-programmable";
+ #clock-cells = <1>;
+ ids = <0 1 2 3>;
+ clocks = <&clk32k>, <&main>, <&plla>,
<&pllb>;
+ clock-output-names = "prog0", "prog1",
"prog2", "prog3";
+ };
+
+ system: systemck {
+ compatible =
"atmel,at91rm9200-clk-system";
+ #clock-cells = <1>;
+ ids = <6 7 8 9 10 11>;
+ clocks = <&usb>, <&usb>, <&prog 0>,
<&prog 1>, <&prog 2>,
+ <&prog 3>;
+ clock-output-names = "udpck", "uhpck",
"pck0", "pck1",
+
"pck2", "pck3";
+ };
+
+ periph: periphck {
+ compatible =
"atmel,at91rm9200-clk-peripheral";
+ #clock-cells = <1>;
+ clocks = <&mck>;
+ ids = <2 3 4 7 8 9 10 11 12 13 14 15 16
+ 17 18 19 20 21 23 24 25 26 27
29>;
+ clock-output-names = "pioA_clk",
+ "pioB_clk",
+ "pioCDE_clk",
+ "usart0_clk",
+ "usart1_clk",
+ "usart2_clk",
+ "mci0_clk",
+ "mci1_clk",
+ "can_clk",
+ "twi_clk",
+ "spi0_clk",
+ "spi1_clk",
+ "ssc0_clk",
+ "ssc1_clk",
+ "ac97_clk",
+ "tcb_clk",
+ "pwm_clk",
+ "pclk",
+ "2dge_clk",
+ "udc_clk",
+ "isi_clk",
+ "lcdc_clk",
+ "dma_clk",
+ "ohci_clk";
+
+ };
};
ramc: ramc@ffffe200 {
@@ -76,12 +176,15 @@
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffd30 0xf>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&mck>;
};
tcb0: timer@fff7c000 {
compatible = "atmel,at91rm9200-tcb";
reg = <0xfff7c000 0x100>;
interrupts = <19 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&periph 19>;
+ clock-names = "t0_clk";
};
rstc@fffffd00 {
@@ -370,6 +473,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 2>;
};
pioB: gpio@fffff400 {
@@ -380,6 +484,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 3>;
};
pioC: gpio@fffff600 {
@@ -390,6 +495,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 4>;
};
pioD: gpio@fffff800 {
@@ -400,6 +506,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 4>;
};
pioE: gpio@fffffa00 {
@@ -410,6 +517,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 4>;
};
};
@@ -419,6 +527,8 @@
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
+ clocks = <&mck>;
+ clock-names = "usart";
status = "disabled";
};
@@ -430,6 +540,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart0>;
+ clocks = <&periph 7>;
+ clock-names = "usart";
status = "disabled";
};
@@ -441,6 +553,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart1>;
+ clocks = <&periph 8>;
+ clock-names = "usart";
status = "disabled";
};
@@ -452,6 +566,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart2>;
+ clocks = <&periph 9>;
+ clock-names = "usart";
status = "disabled";
};
@@ -461,6 +577,8 @@
interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
+ clocks = <&periph 16>;
+ clock-names = "pclk";
status = "disabled";
};
@@ -470,6 +588,8 @@
interrupts = <17 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
+ clocks = <&periph 17>;
+ clock-names = "pclk";
status = "disabled";
};
@@ -479,6 +599,8 @@
interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb_rmii>;
+ clocks = <&periph 21>, <&periph 21>;
+ clock-names = "hclk", "pclk";
status = "disabled";
};
@@ -486,6 +608,8 @@
compatible = "atmel,at91rm9200-udc";
reg = <0xfff78000 0x4000>;
interrupts = <24 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&periph 24>, <&system 7>;
+ clock-names = "udc_clk", "udpck";
status = "disabled";
};
@@ -495,6 +619,7 @@
interrupts = <13 IRQ_TYPE_LEVEL_HIGH 6>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&periph 13>;
status = "disabled";
};
@@ -504,6 +629,8 @@
interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&periph 10>;
+ clock-names = "mci_clk";
status = "disabled";
};
@@ -513,6 +640,8 @@
interrupts = <11 IRQ_TYPE_LEVEL_HIGH 0>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&periph 11>;
+ clock-names = "mci_clk";
status = "disabled";
};
@@ -530,6 +659,8 @@
interrupts = <14 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
+ clocks = <&periph 14>;
+ clock-names = "spi_clk";
status = "disabled";
};
@@ -541,6 +672,8 @@
interrupts = <15 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1>;
+ clocks = <&periph 15>;
+ clock-names = "spi_clk";
status = "disabled";
};
};
@@ -567,6 +700,8 @@
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00a00000 0x100000>;
interrupts = <29 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&periph 29>, <&periph 29>, <&system 6>;
+ clock-names = "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
};
--
1.7.9.5
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