[PATCH v3 4/7] ARM: at91/dt: define sama5d3 clocks
Nicolas Ferre
nicolas.ferre at atmel.com
Mon Nov 4 08:55:03 EST 2013
On 18/10/2013 23:48, Boris BREZILLON :
> Define sama5d3 clocks in sama5d3 device tree.
> Add references to the appropriate clocks in each peripheral.
>
> Signed-off-by: Boris BREZILLON <b.brezillon at overkiz.com>
> ---
> Changes since v2:
> - add usb_clk to usb ehci controller node
Yes. Tested and it works okay.
Acked-by: Nicolas Ferre <nicolas.ferre at atmel.com>
Bye,
> This new version (and the associated patch
> "USB: ehci-atmel: add usb_clk for transition to CCF") fixes a bug in ehci clk
> initialization.
>
> arch/arm/boot/dts/sama5d3.dtsi | 331 ++++++++++++++++++++++++++++++++++-
> arch/arm/boot/dts/sama5d3_can.dtsi | 18 ++
> arch/arm/boot/dts/sama5d3_emac.dtsi | 10 ++
> arch/arm/boot/dts/sama5d3_gmac.dtsi | 10 ++
> arch/arm/boot/dts/sama5d3_lcd.dtsi | 15 ++
> arch/arm/boot/dts/sama5d3_mci2.dtsi | 11 ++
> arch/arm/boot/dts/sama5d3_tcb1.dtsi | 12 ++
> arch/arm/boot/dts/sama5d3_uart.dtsi | 19 ++
> 8 files changed, 425 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
> index 5cdaba4..20a6e4e 100644
> --- a/arch/arm/boot/dts/sama5d3.dtsi
> +++ b/arch/arm/boot/dts/sama5d3.dtsi
> @@ -13,6 +13,7 @@
> #include <dt-bindings/pinctrl/at91.h>
> #include <dt-bindings/interrupt-controller/irq.h>
> #include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/clk/at91.h>
>
> / {
> model = "Atmel SAMA5D3 family SoC";
> @@ -56,6 +57,14 @@
> reg = <0x20000000 0x8000000>;
> };
>
> + clocks {
> + adc_op_clk: adc_op_clk{
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <20000000>;
> + };
> + };
> +
> ahb {
> compatible = "simple-bus";
> #address-cells = <1>;
> @@ -79,6 +88,8 @@
> status = "disabled";
> #address-cells = <1>;
> #size-cells = <0>;
> + clocks = <&periph 21>;
> + clock-names = "mci_clk";
> };
>
> spi0: spi at f0004000 {
> @@ -92,6 +103,8 @@
> dma-names = "tx", "rx";
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_spi0>;
> + clocks = <&periph 24>;
> + clock-names = "spi_clk";
> status = "disabled";
> };
>
> @@ -101,6 +114,8 @@
> interrupts = <38 IRQ_TYPE_LEVEL_HIGH 4>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
> + clocks = <&periph 38>;
> + clock-names = "pclk";
> status = "disabled";
> };
>
> @@ -108,6 +123,8 @@
> compatible = "atmel,at91sam9x5-tcb";
> reg = <0xf0010000 0x100>;
> interrupts = <26 IRQ_TYPE_LEVEL_HIGH 0>;
> + clocks = <&periph 26>;
> + clock-names = "t0_clk";
> };
>
> i2c0: i2c at f0014000 {
> @@ -121,6 +138,7 @@
> pinctrl-0 = <&pinctrl_i2c0>;
> #address-cells = <1>;
> #size-cells = <0>;
> + clocks = <&periph 18>;
> status = "disabled";
> };
>
> @@ -135,6 +153,7 @@
> pinctrl-0 = <&pinctrl_i2c1>;
> #address-cells = <1>;
> #size-cells = <0>;
> + clocks = <&periph 19>;
> status = "disabled";
> };
>
> @@ -144,6 +163,8 @@
> interrupts = <12 IRQ_TYPE_LEVEL_HIGH 5>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_usart0>;
> + clocks = <&periph 12>;
> + clock-names = "usart";
> status = "disabled";
> };
>
> @@ -153,6 +174,8 @@
> interrupts = <13 IRQ_TYPE_LEVEL_HIGH 5>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_usart1>;
> + clocks = <&periph 13>;
> + clock-names = "usart";
> status = "disabled";
> };
>
> @@ -174,6 +197,8 @@
> status = "disabled";
> #address-cells = <1>;
> #size-cells = <0>;
> + clocks = <&periph 22>;
> + clock-names = "mci_clk";
> };
>
> spi1: spi at f8008000 {
> @@ -187,6 +212,8 @@
> dma-names = "tx", "rx";
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_spi1>;
> + clocks = <&periph 25>;
> + clock-names = "spi_clk";
> status = "disabled";
> };
>
> @@ -196,6 +223,8 @@
> interrupts = <39 IRQ_TYPE_LEVEL_HIGH 4>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
> + clocks = <&periph 39>;
> + clock-names = "pclk";
> status = "disabled";
> };
>
> @@ -219,6 +248,9 @@
> &pinctrl_adc0_ad10
> &pinctrl_adc0_ad11
> >;
> + clocks = <&periph 29>,
> + <&adc_op_clk>;
> + clock-names = "adc_clk", "adc_op_clk";
> atmel,adc-channel-base = <0x50>;
> atmel,adc-channels-used = <0xfff>;
> atmel,adc-drdy-mask = <0x1000000>;
> @@ -274,6 +306,7 @@
> dma-names = "tx", "rx";
> #address-cells = <1>;
> #size-cells = <0>;
> + clocks = <&periph 20>;
> status = "disabled";
> };
>
> @@ -283,6 +316,8 @@
> interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_usart2>;
> + clocks = <&periph 14>;
> + clock-names = "usart";
> status = "disabled";
> };
>
> @@ -292,6 +327,8 @@
> interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_usart3>;
> + clocks = <&periph 15>;
> + clock-names = "usart";
> status = "disabled";
> };
>
> @@ -318,6 +355,8 @@
> reg = <0xffffe600 0x200>;
> interrupts = <30 IRQ_TYPE_LEVEL_HIGH 0>;
> #dma-cells = <2>;
> + clocks = <&periph 30>;
> + clock-names = "dma_clk";
> };
>
> dma1: dma-controller at ffffe800 {
> @@ -325,6 +364,8 @@
> reg = <0xffffe800 0x200>;
> interrupts = <31 IRQ_TYPE_LEVEL_HIGH 0>;
> #dma-cells = <2>;
> + clocks = <&periph 31>;
> + clock-names = "dma_clk";
> };
>
> ramc0: ramc at ffffea00 {
> @@ -338,6 +379,8 @@
> interrupts = <2 IRQ_TYPE_LEVEL_HIGH 7>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_dbgu>;
> + clocks = <&periph 2>;
> + clock-names = "usart";
> status = "disabled";
> };
>
> @@ -626,6 +669,7 @@
> gpio-controller;
> interrupt-controller;
> #interrupt-cells = <2>;
> + clocks = <&periph 6>;
> };
>
> pioB: gpio at fffff400 {
> @@ -636,6 +680,7 @@
> gpio-controller;
> interrupt-controller;
> #interrupt-cells = <2>;
> + clocks = <&periph 7>;
> };
>
> pioC: gpio at fffff600 {
> @@ -646,6 +691,7 @@
> gpio-controller;
> interrupt-controller;
> #interrupt-cells = <2>;
> + clocks = <&periph 8>;
> };
>
> pioD: gpio at fffff800 {
> @@ -656,6 +702,7 @@
> gpio-controller;
> interrupt-controller;
> #interrupt-cells = <2>;
> + clocks = <&periph 9>;
> };
>
> pioE: gpio at fffffa00 {
> @@ -666,12 +713,286 @@
> gpio-controller;
> interrupt-controller;
> #interrupt-cells = <2>;
> + clocks = <&periph 10>;
> };
> };
>
> pmc: pmc at fffffc00 {
> - compatible = "atmel,at91rm9200-pmc";
> + compatible = "atmel,sama5d3-pmc";
> reg = <0xfffffc00 0x120>;
> + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
> + interrupt-controller;
> + #interrupt-cells = <1>;
> +
> + clk32k: slck {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <32768>;
> + };
> +
> + main: mainck {
> + compatible = "atmel,at91rm9200-clk-main";
> + interrupt-parent = <&pmc>;
> + interrupts = <AT91_PMC_MOSCS>;
> + #clock-cells = <0>;
> + clocks = <&clk32k>;
> + };
> +
> + plla: pllack {
> + compatible = "atmel,sama5d3-clk-pll";
> + interrupt-parent = <&pmc>;
> + interrupts = <AT91_PMC_LOCKA>;
> + #clock-cells = <0>;
> + clocks = <&main>;
> + atmel,clk-id = <0>;
> + atmel,clk-input-range = <8000000 50000000>;
> + #atmel,pll-clk-output-range-cells = <4>;
> + atmel,pll-clk-output-ranges = <400000000 1000000000 0 0>;
> + };
> +
> + plladiv: plladivck {
> + compatible = "atmel,at91sam9x5-clk-plldiv";
> + #clock-cells = <0>;
> + clocks = <&plla>;
> + };
> +
> + utmi: utmick {
> + compatible = "atmel,at91sam9x5-clk-utmi";
> + interrupt-parent = <&pmc>;
> + interrupts = <AT91_PMC_LOCKU>;
> + #clock-cells = <0>;
> + clocks = <&main>;
> + };
> +
> + mck: masterck {
> + compatible = "atmel,at91sam9x5-clk-master";
> + interrupt-parent = <&pmc>;
> + interrupts = <AT91_PMC_MCKRDY>;
> + #clock-cells = <0>;
> + clocks = <&clk32k>, <&main>, <&plladiv>, <&utmi>;
> + atmel,clk-output-range = <0 166000000>;
> + atmel,clk-divisors = <1 2 4 3>;
> + };
> +
> + usb: usbck {
> + compatible = "atmel,at91sam9x5-clk-usb";
> + #clock-cells = <0>;
> + clocks = <&plladiv>, <&utmi>;
> + };
> +
> + prog: progck {
> + compatible = "atmel,at91sam9x5-clk-programmable";
> + interrupt-parent = <&pmc>;
> + #clock-cells = <1>;
> + clocks = <&clk32k>, <&main>, <&plladiv>, <&utmi>, <&mck>;
> +
> + prog0 {
> + atmel,clk-id = <0>;
> + interrupts = <AT91_PMC_PCKRDY(0)>;
> + };
> +
> + prog1 {
> + atmel,clk-id = <1>;
> + interrupts = <AT91_PMC_PCKRDY(1)>;
> + };
> +
> + prog2 {
> + atmel,clk-id = <2>;
> + interrupts = <AT91_PMC_PCKRDY(2)>;
> + };
> + };
> +
> + smd: smdclk {
> + compatible = "atmel,at91sam9x5-clk-smd";
> + #clock-cells = <0>;
> + clocks = <&plladiv>, <&utmi>;
> + };
> +
> + system: systemck {
> + compatible = "atmel,at91rm9200-clk-system";
> + #clock-cells = <1>;
> +
> + ddrck {
> + atmel,clk-id = <2>;
> + clocks = <&mck>;
> + };
> +
> + smdck {
> + atmel,clk-id = <4>;
> + clocks = <&smd>;
> + };
> +
> + uhpck {
> + atmel,clk-id = <6>;
> + clocks = <&usb>;
> + };
> +
> + udpck {
> + atmel,clk-id = <7>;
> + clocks = <&usb>;
> + };
> +
> + pck0 {
> + atmel,clk-id = <8>;
> + clocks = <&prog 0>;
> + };
> +
> + pck1 {
> + atmel,clk-id = <9>;
> + clocks = <&prog 1>;
> + };
> +
> + pck2 {
> + atmel,clk-id = <10>;
> + clocks = <&prog 2>;
> + };
> + };
> +
> + periph: periphck {
> + compatible = "atmel,at91sam9x5-clk-peripheral";
> + #clock-cells = <1>;
> + clocks = <&mck>;
> +
> + dbgu_clk {
> + atmel,clk-id = <2>;
> + };
> +
> + pioA_clk {
> + atmel,clk-id = <6>;
> + };
> +
> + pioB_clk {
> + atmel,clk-id = <7>;
> + };
> +
> + pioC_clk {
> + atmel,clk-id = <8>;
> + };
> +
> + pioD_clk {
> + atmel,clk-id = <9>;
> + };
> +
> + pioE_clk {
> + atmel,clk-id = <10>;
> + };
> +
> + usart0_clk {
> + atmel,clk-id = <12>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> +
> + usart1_clk {
> + atmel,clk-id = <13>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> +
> + usart2_clk {
> + atmel,clk-id = <14>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> +
> + usart3_clk {
> + atmel,clk-id = <15>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> +
> + twi0_clk {
> + atmel,clk-id = <18>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> +
> + twi1_clk {
> + atmel,clk-id = <19>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> +
> + twi2_clk {
> + atmel,clk-id = <20>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> +
> + mci0_clk {
> + atmel,clk-id = <21>;
> + };
> +
> + mci1_clk {
> + atmel,clk-id = <22>;
> + };
> +
> + spi0_clk {
> + atmel,clk-id = <24>;
> + };
> +
> + spi1_clk {
> + atmel,clk-id = <25>;
> + };
> +
> + tcb0_clk {
> + atmel,clk-id = <26>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> +
> + pwm_clk {
> + atmel,clk-id = <28>;
> + };
> +
> + adc_clk {
> + atmel,clk-id = <29>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> +
> + dma0_clk {
> + atmel,clk-id = <30>;
> + };
> +
> + dma1_clk {
> + atmel,clk-id = <31>;
> + };
> +
> + uhphs_clk {
> + atmel,clk-id = <32>;
> + };
> +
> + udphs_clk {
> + atmel,clk-id = <33>;
> + };
> +
> + isi_clk {
> + atmel,clk-id = <37>;
> + };
> +
> + ssc0_clk {
> + atmel,clk-id = <38>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> +
> + ssc1_clk {
> + atmel,clk-id = <39>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> +
> + sha_clk {
> + atmel,clk-id = <42>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV8>;
> + };
> +
> + aes_clk {
> + atmel,clk-id = <43>;
> + };
> +
> + tdes_clk {
> + atmel,clk-id = <44>;
> + };
> +
> + trng_clk {
> + atmel,clk-id = <45>;
> + };
> +
> + fuse_clk {
> + atmel,clk-id = <48>;
> + };
> + };
> };
>
> rstc at fffffe00 {
> @@ -683,6 +1004,7 @@
> compatible = "atmel,at91sam9260-pit";
> reg = <0xfffffe30 0xf>;
> interrupts = <3 IRQ_TYPE_LEVEL_HIGH 5>;
> + clocks = <&mck>;
> };
>
> watchdog at fffffe40 {
> @@ -705,6 +1027,8 @@
> reg = <0x00500000 0x100000
> 0xf8030000 0x4000>;
> interrupts = <33 IRQ_TYPE_LEVEL_HIGH 2>;
> + clocks = <&periph 33>, <&utmi>;
> + clock-names = "pclk", "hclk";
> status = "disabled";
>
> ep0 {
> @@ -817,6 +1141,9 @@
> compatible = "atmel,at91rm9200-ohci", "usb-ohci";
> reg = <0x00600000 0x100000>;
> interrupts = <32 IRQ_TYPE_LEVEL_HIGH 2>;
> + clocks = <&usb>, <&periph 32>, <&periph 32>,
> + <&system 6>;
> + clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
> status = "disabled";
> };
>
> @@ -824,6 +1151,8 @@
> compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
> reg = <0x00700000 0x100000>;
> interrupts = <32 IRQ_TYPE_LEVEL_HIGH 2>;
> + clocks = <&usb>, <&periph 32>, <&system 6>;
> + clock-names = "usb_clk", "ehci_clk", "uhpck";
> status = "disabled";
> };
>
> diff --git a/arch/arm/boot/dts/sama5d3_can.dtsi b/arch/arm/boot/dts/sama5d3_can.dtsi
> index 8ed3260..019a0d5 100644
> --- a/arch/arm/boot/dts/sama5d3_can.dtsi
> +++ b/arch/arm/boot/dts/sama5d3_can.dtsi
> @@ -32,12 +32,28 @@
>
> };
>
> + pmc: pmc at fffffc00 {
> + periph: periphck {
> + can0_clk {
> + atmel,clk-id = <40>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> +
> + can1_clk {
> + atmel,clk-id = <41>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> + };
> + };
> +
> can0: can at f000c000 {
> compatible = "atmel,at91sam9x5-can";
> reg = <0xf000c000 0x300>;
> interrupts = <40 IRQ_TYPE_LEVEL_HIGH 3>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_can0_rx_tx>;
> + clocks = <&periph 40>;
> + clock-names = "can_clk";
> status = "disabled";
> };
>
> @@ -47,6 +63,8 @@
> interrupts = <41 IRQ_TYPE_LEVEL_HIGH 3>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_can1_rx_tx>;
> + clocks = <&periph 41>;
> + clock-names = "can_clk";
> status = "disabled";
> };
> };
> diff --git a/arch/arm/boot/dts/sama5d3_emac.dtsi b/arch/arm/boot/dts/sama5d3_emac.dtsi
> index 4d4f351..15f00e5 100644
> --- a/arch/arm/boot/dts/sama5d3_emac.dtsi
> +++ b/arch/arm/boot/dts/sama5d3_emac.dtsi
> @@ -31,12 +31,22 @@
> };
> };
>
> + pmc: pmc at fffffc00 {
> + periph: periphck {
> + macb1_clk {
> + atmel,clk-id = <35>;
> + };
> + };
> + };
> +
> macb1: ethernet at f802c000 {
> compatible = "cdns,at32ap7000-macb", "cdns,macb";
> reg = <0xf802c000 0x100>;
> interrupts = <35 IRQ_TYPE_LEVEL_HIGH 3>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_macb1_rmii>;
> + clocks = <&periph 35>, <&periph 35>;
> + clock-names = "hclk", "pclk";
> status = "disabled";
> };
> };
> diff --git a/arch/arm/boot/dts/sama5d3_gmac.dtsi b/arch/arm/boot/dts/sama5d3_gmac.dtsi
> index 0ba8be3..04f8a80 100644
> --- a/arch/arm/boot/dts/sama5d3_gmac.dtsi
> +++ b/arch/arm/boot/dts/sama5d3_gmac.dtsi
> @@ -64,12 +64,22 @@
> };
> };
>
> + pmc: pmc at fffffc00 {
> + periph: periphck {
> + macb0_clk {
> + atmel,clk-id = <34>;
> + };
> + };
> + };
> +
> macb0: ethernet at f0028000 {
> compatible = "cdns,pc302-gem", "cdns,gem";
> reg = <0xf0028000 0x100>;
> interrupts = <34 IRQ_TYPE_LEVEL_HIGH 3>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_macb0_data_rgmii &pinctrl_macb0_signal_rgmii>;
> + clocks = <&periph 34>, <&periph 34>;
> + clock-names = "hclk", "pclk";
> status = "disabled";
> };
> };
> diff --git a/arch/arm/boot/dts/sama5d3_lcd.dtsi b/arch/arm/boot/dts/sama5d3_lcd.dtsi
> index 01f52a7..bcb0e47 100644
> --- a/arch/arm/boot/dts/sama5d3_lcd.dtsi
> +++ b/arch/arm/boot/dts/sama5d3_lcd.dtsi
> @@ -50,6 +50,21 @@
> };
> };
> };
> +
> + pmc: pmc at fffffc00 {
> + periph: periphck {
> + lcdc_clk {
> + atmel,clk-id = <36>;
> + };
> + };
> +
> + system: systemck {
> + lcdck {
> + atmel,clk-id = <3>;
> + clocks = <&mck>;
> + };
> + };
> + };
> };
> };
> };
> diff --git a/arch/arm/boot/dts/sama5d3_mci2.dtsi b/arch/arm/boot/dts/sama5d3_mci2.dtsi
> index 38e88e3..72b0d00 100644
> --- a/arch/arm/boot/dts/sama5d3_mci2.dtsi
> +++ b/arch/arm/boot/dts/sama5d3_mci2.dtsi
> @@ -9,6 +9,7 @@
>
> #include <dt-bindings/pinctrl/at91.h>
> #include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/clk/at91.h>
>
> / {
> ahb {
> @@ -30,6 +31,14 @@
> };
> };
>
> + pmc: pmc at fffffc00 {
> + periph: periphck {
> + mci2_clk {
> + atmel,clk-id = <23>;
> + };
> + };
> + };
> +
> mmc2: mmc at f8004000 {
> compatible = "atmel,hsmci";
> reg = <0xf8004000 0x600>;
> @@ -38,6 +47,8 @@
> dma-names = "rxtx";
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_mmc2_clk_cmd_dat0 &pinctrl_mmc2_dat1_3>;
> + clocks = <&periph 23>;
> + clock-names = "mci_clk";
> status = "disabled";
> #address-cells = <1>;
> #size-cells = <0>;
> diff --git a/arch/arm/boot/dts/sama5d3_tcb1.dtsi b/arch/arm/boot/dts/sama5d3_tcb1.dtsi
> index 5264bb4..de1c7b6 100644
> --- a/arch/arm/boot/dts/sama5d3_tcb1.dtsi
> +++ b/arch/arm/boot/dts/sama5d3_tcb1.dtsi
> @@ -9,6 +9,7 @@
>
> #include <dt-bindings/pinctrl/at91.h>
> #include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/clk/at91.h>
>
> / {
> aliases {
> @@ -17,10 +18,21 @@
>
> ahb {
> apb {
> + pmc: pmc at fffffc00 {
> + periph: periphck {
> + tcb1_clk {
> + atmel,clk-id = <27>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> + };
> + };
> +
> tcb1: timer at f8014000 {
> compatible = "atmel,at91sam9x5-tcb";
> reg = <0xf8014000 0x100>;
> interrupts = <27 IRQ_TYPE_LEVEL_HIGH 0>;
> + clocks = <&periph 27>;
> + clock-names = "t0_clk";
> };
> };
> };
> diff --git a/arch/arm/boot/dts/sama5d3_uart.dtsi b/arch/arm/boot/dts/sama5d3_uart.dtsi
> index 98fcb2d..483705e 100644
> --- a/arch/arm/boot/dts/sama5d3_uart.dtsi
> +++ b/arch/arm/boot/dts/sama5d3_uart.dtsi
> @@ -9,6 +9,7 @@
>
> #include <dt-bindings/pinctrl/at91.h>
> #include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/clk/at91.h>
>
> / {
> ahb {
> @@ -31,12 +32,28 @@
> };
> };
>
> + pmc: pmc at fffffc00 {
> + periph: periphck {
> + uart0_clk {
> + atmel,clk-id = <16>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> +
> + uart1_clk {
> + atmel,clk-id = <17>;
> + atmel,clk-default-divisor = <AT91SAM9X5_PERIPH_CLK_DIV2>;
> + };
> + };
> + };
> +
> uart0: serial at f0024000 {
> compatible = "atmel,at91sam9260-usart";
> reg = <0xf0024000 0x200>;
> interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_uart0>;
> + clocks = <&periph 16>;
> + clock-names = "usart";
> status = "disabled";
> };
>
> @@ -46,6 +63,8 @@
> interrupts = <17 IRQ_TYPE_LEVEL_HIGH 5>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_uart1>;
> + clocks = <&periph 17>;
> + clock-names = "usart";
> status = "disabled";
> };
> };
>
--
Nicolas Ferre
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