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    Subject[RFC PATCH 40/50] ARM: at91/dt: move at91sam9n12 SoC to new at91 clk implem
    Date
    Define at91sam9n12 clocks in at91sam9n12 device tree.
    Add references to the appropriate clocks in each peripheral.

    Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
    ---
    arch/arm/boot/dts/at91sam9n12.dtsi | 153 ++++++++++++++++++++++++++++++++++++
    1 file changed, 153 insertions(+)

    diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
    index 3166e1d..be947bb 100644
    --- a/arch/arm/boot/dts/at91sam9n12.dtsi
    +++ b/arch/arm/boot/dts/at91sam9n12.dtsi
    @@ -70,6 +70,126 @@
    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 = <2000000 32000000>;
    + output = <74500000 800000000
    + 69500000 750000000
    + 64500000 700000000
    + 59500000 650000000
    + 54500000 600000000
    + 49500000 550000000
    + 44500000 500000000
    + 40000000 450000000>;
    + out = <0 1 2 3 0 1 2 3>;
    + icpll = <0 0 0 0 1 1 1 1>;
    + };
    +
    + pllb: pllbck {
    + compatible = "atmel,at91rm9200-clk-pll";
    + #clock-cells = <0>;
    + clocks = <&main>;
    + id = <1>;
    + input = <2000000 32000000>;
    + output = <74500000 800000000
    + 69500000 750000000
    + 64500000 700000000
    + 59500000 650000000
    + 54500000 600000000
    + 49500000 550000000
    + 44500000 500000000
    + 40000000 450000000>;
    + out = <0 1 2 3 0 1 2 3>;
    + icpll = <0 0 0 0 1 1 1 1>;
    + };
    +
    + plladiv: plladivck {
    + compatible = "atmel,at91sam9x5-clk-plldiv";
    + #clock-cells = <0>;
    + clocks = <&plla>;
    + };
    +
    + mck: masterck {
    + compatible = "atmel,at91sam9x5-clk-master";
    + #clock-cells = <0>;
    + clocks = <&clk32k>, <&main>, <&plladiv>, <&pllb>;
    + output = <0 133000000>;
    + divisors = <1 2 4 3>;
    + };
    +
    + usb: usbck {
    + compatible = "atmel,at91sam9x5-clk-usb";
    + #clock-cells = <0>;
    + clocks = <&pllb>;
    + usbs0-unused;
    + };
    +
    + prog: progck {
    + compatible = "atmel,at91rm9200-clk-programmable";
    + #clock-cells = <1>;
    + ids = <0 1>;
    + clocks = <&clk32k>, <&main>, <&plladiv>, <&pllb>, <&mck>;
    + clock-output-names = "prog0", "prog1";
    + };
    +
    + system: systemck {
    + compatible = "atmel,at91rm9200-clk-system";
    + #clock-cells = <1>;
    + ids = <2 3 6 7 8 9>;
    + clocks = <&mck>, <&mck>, <&usb>, <&usb>,
    + <&prog 0>, <&prog 1>;
    + clock-output-names = "ddrck", "lcdck", "uhpck", "udpck",
    + "pck0", "pck1";
    + };
    +
    + periph: periphck {
    + compatible = "atmel,at91rm9200-clk-peripheral";
    + #clock-cells = <1>;
    + clocks = <&mck>;
    + ids = <2 3 4 5 6 7 8 9 10 12 13 14 15 16
    + 17 18 19 20 22 23 25 27 28 29 30>;
    + clock-output-names = "pioAB_clk",
    + "pioCD_clk",
    + "fuse_clk",
    + "usart0_clk",
    + "usart1_clk",
    + "usart2_clk",
    + "usart3_clk",
    + "twi0_ck",
    + "twi1_ck",
    + "hsmci_clk",
    + "spi0_clk",
    + "spi1_clk",
    + "uart0_clk",
    + "uart1_clk",
    + "tcb_clk",
    + "pwm_clk",
    + "adc_clk",
    + "dma_clk",
    + "uhp_clk",
    + "udc_clk",
    + "lcdc_clk",
    + "sha_clk",
    + "ssc_clk",
    + "aes_clk",
    + "trng_clk";
    + };
    };

    rstc@fffffe00 {
    @@ -81,6 +201,7 @@
    compatible = "atmel,at91sam9260-pit";
    reg = <0xfffffe30 0xf>;
    interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
    + clocks = <&mck>;
    };

    shdwc@fffffe10 {
    @@ -96,6 +217,8 @@
    dma-names = "rxtx";
    #address-cells = <1>;
    #size-cells = <0>;
    + clocks = <&periph 12>;
    + clock-names = "mci_clk";
    status = "disabled";
    };

    @@ -103,12 +226,16 @@
    compatible = "atmel,at91sam9x5-tcb";
    reg = <0xf8008000 0x100>;
    interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>;
    + clocks = <&periph 17>;
    + clock-names = "t0_clk";
    };

    tcb1: timer@f800c000 {
    compatible = "atmel,at91sam9x5-tcb";
    reg = <0xf800c000 0x100>;
    interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>;
    + clocks = <&periph 17>;
    + clock-names = "t0_clk";
    };

    dma: dma-controller@ffffec00 {
    @@ -116,6 +243,8 @@
    reg = <0xffffec00 0x200>;
    interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
    #dma-cells = <2>;
    + clocks = <&periph 20>;
    + clock-names = "dma_clk";
    };

    pinctrl@fffff400 {
    @@ -369,6 +498,7 @@
    gpio-controller;
    interrupt-controller;
    #interrupt-cells = <2>;
    + clocks = <&periph 2>;
    };

    pioB: gpio@fffff600 {
    @@ -379,6 +509,7 @@
    gpio-controller;
    interrupt-controller;
    #interrupt-cells = <2>;
    + clocks = <&periph 2>;
    };

    pioC: gpio@fffff800 {
    @@ -389,6 +520,7 @@
    gpio-controller;
    interrupt-controller;
    #interrupt-cells = <2>;
    + clocks = <&periph 3>;
    };

    pioD: gpio@fffffa00 {
    @@ -399,6 +531,7 @@
    gpio-controller;
    interrupt-controller;
    #interrupt-cells = <2>;
    + clocks = <&periph 3>;
    };
    };

    @@ -408,6 +541,8 @@
    interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_dbgu>;
    + clocks = <&mck>;
    + clock-names = "usart";
    status = "disabled";
    };

    @@ -417,6 +552,8 @@
    interrupts = <28 IRQ_TYPE_LEVEL_HIGH 5>;
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
    + clocks = <&periph 28>;
    + clock-names = "pclk";
    status = "disabled";
    };

    @@ -426,6 +563,8 @@
    interrupts = <5 IRQ_TYPE_LEVEL_HIGH 5>;
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_usart0>;
    + clocks = <&periph 5>;
    + clock-names = "usart";
    status = "disabled";
    };

    @@ -435,6 +574,8 @@
    interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_usart1>;
    + clocks = <&periph 6>;
    + clock-names = "usart";
    status = "disabled";
    };

    @@ -444,6 +585,8 @@
    interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_usart2>;
    + clocks = <&periph 7>;
    + clock-names = "usart";
    status = "disabled";
    };

    @@ -453,6 +596,8 @@
    interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_usart3>;
    + clocks = <&periph 8>;
    + clock-names = "usart";
    status = "disabled";
    };

    @@ -465,6 +610,7 @@
    dma-names = "tx", "rx";
    #address-cells = <1>;
    #size-cells = <0>;
    + clocks = <&periph 10>;
    status = "disabled";
    };

    @@ -477,6 +623,7 @@
    dma-names = "tx", "rx";
    #address-cells = <1>;
    #size-cells = <0>;
    + clocks = <&periph 9>;
    status = "disabled";
    };

    @@ -488,6 +635,8 @@
    interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_spi0>;
    + clocks = <&periph 13>;
    + clock-names = "spi_clk";
    status = "disabled";
    };

    @@ -499,6 +648,8 @@
    interrupts = <14 IRQ_TYPE_LEVEL_HIGH 3>;
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_spi1>;
    + clocks = <&periph 14>;
    + clock-names = "spi_clk";
    status = "disabled";
    };

    @@ -534,6 +685,8 @@
    compatible = "atmel,at91rm9200-ohci", "usb-ohci";
    reg = <0x00500000 0x00100000>;
    interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
    + clocks = <&periph 22>, <&periph 22>, <&system 6>;
    + clock-names = "ohci_clk", "hclk", "uhpck";
    status = "disabled";
    };
    };
    --
    1.7.9.5


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