ARM: at91/dt: sam9260: define clocks
Define the at91sam9260 clocks in the SoC dtsi file. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>hifive-unleashed-5.1
Alexandre Belloni
parent
57b37ed519
commit
684b8fb5a0
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@ -12,6 +12,7 @@
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#include <dt-bindings/pinctrl/at91.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/clock/at91.h>
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/ {
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model = "Atmel AT91SAM9260 family SoC";
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@ -48,6 +49,26 @@
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reg = <0x20000000 0x04000000>;
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};
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clocks {
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slow_xtal: slow_xtal {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <0>;
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};
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main_xtal: main_xtal {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <0>;
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};
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adc_op_clk: adc_op_clk{
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <5000000>;
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};
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};
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ahb {
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compatible = "simple-bus";
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#address-cells = <1>;
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@ -74,8 +95,260 @@
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};
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pmc: pmc@fffffc00 {
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compatible = "atmel,at91rm9200-pmc";
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compatible = "atmel,at91sam9260-pmc";
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reg = <0xfffffc00 0x100>;
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interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
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interrupt-controller;
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#address-cells = <1>;
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#size-cells = <0>;
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#interrupt-cells = <1>;
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main_osc: main_osc {
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compatible = "atmel,at91rm9200-clk-main-osc";
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#clock-cells = <0>;
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interrupts-extended = <&pmc AT91_PMC_MOSCS>;
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clocks = <&main_xtal>;
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};
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main: mainck {
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compatible = "atmel,at91rm9200-clk-main";
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#clock-cells = <0>;
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clocks = <&main_osc>;
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};
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slow_rc_osc: slow_rc_osc {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <32768>;
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clock-accuracy = <50000000>;
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};
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clk32k: slck {
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compatible = "atmel,at91sam9260-clk-slow";
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#clock-cells = <0>;
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clocks = <&slow_rc_osc>, <&slow_xtal>;
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};
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plla: pllack {
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compatible = "atmel,at91rm9200-clk-pll";
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#clock-cells = <0>;
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interrupts-extended = <&pmc AT91_PMC_LOCKA>;
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clocks = <&main>;
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reg = <0>;
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atmel,clk-input-range = <1000000 32000000>;
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#atmel,pll-clk-output-range-cells = <4>;
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atmel,pll-clk-output-ranges = <80000000 160000000 0 1>,
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<150000000 240000000 2 1>;
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};
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pllb: pllbck {
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compatible = "atmel,at91rm9200-clk-pll";
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#clock-cells = <0>;
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interrupts-extended = <&pmc AT91_PMC_LOCKB>;
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clocks = <&main>;
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reg = <1>;
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atmel,clk-input-range = <1000000 5000000>;
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#atmel,pll-clk-output-range-cells = <4>;
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atmel,pll-clk-output-ranges = <70000000 130000000 1 1>;
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};
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mck: masterck {
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compatible = "atmel,at91rm9200-clk-master";
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#clock-cells = <0>;
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interrupts-extended = <&pmc AT91_PMC_MCKRDY>;
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clocks = <&clk32k>, <&main>, <&plla>, <&pllb>;
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atmel,clk-output-range = <0 105000000>;
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atmel,clk-divisors = <1 2 4 0>;
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};
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usb: usbck {
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compatible = "atmel,at91rm9200-clk-usb";
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#clock-cells = <0>;
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atmel,clk-divisors = <1 2 4 0>;
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clocks = <&pllb>;
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};
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prog: progck {
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compatible = "atmel,at91rm9200-clk-programmable";
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#address-cells = <1>;
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#size-cells = <0>;
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interrupt-parent = <&pmc>;
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clocks = <&clk32k>, <&main>, <&plla>, <&pllb>;
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prog0: prog0 {
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#clock-cells = <0>;
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reg = <0>;
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interrupts = <AT91_PMC_PCKRDY(0)>;
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};
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prog1: prog1 {
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#clock-cells = <0>;
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reg = <1>;
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interrupts = <AT91_PMC_PCKRDY(1)>;
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};
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};
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systemck {
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compatible = "atmel,at91rm9200-clk-system";
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#address-cells = <1>;
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#size-cells = <0>;
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uhpck: uhpck {
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#clock-cells = <0>;
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reg = <6>;
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clocks = <&usb>;
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};
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udpck: udpck {
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#clock-cells = <0>;
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reg = <7>;
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clocks = <&usb>;
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};
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pck0: pck0 {
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#clock-cells = <0>;
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reg = <8>;
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clocks = <&prog0>;
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};
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pck1: pck1 {
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#clock-cells = <0>;
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reg = <9>;
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clocks = <&prog1>;
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};
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};
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periphck {
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compatible = "atmel,at91rm9200-clk-peripheral";
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#address-cells = <1>;
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#size-cells = <0>;
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clocks = <&mck>;
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pioA_clk: pioA_clk {
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#clock-cells = <0>;
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reg = <2>;
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};
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pioB_clk: pioB_clk {
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#clock-cells = <0>;
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reg = <3>;
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};
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pioC_clk: pioC_clk {
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#clock-cells = <0>;
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reg = <4>;
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};
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adc_clk: adc_clk {
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#clock-cells = <0>;
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reg = <5>;
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};
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usart0_clk: usart0_clk {
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#clock-cells = <0>;
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reg = <6>;
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};
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usart1_clk: usart1_clk {
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#clock-cells = <0>;
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reg = <7>;
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};
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usart2_clk: usart2_clk {
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#clock-cells = <0>;
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reg = <8>;
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};
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mci0_clk: mci0_clk {
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#clock-cells = <0>;
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reg = <9>;
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};
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udc_clk: udc_clk {
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#clock-cells = <0>;
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reg = <10>;
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};
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twi0_clk: twi0_clk {
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reg = <11>;
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#clock-cells = <0>;
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};
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spi0_clk: spi0_clk {
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#clock-cells = <0>;
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reg = <12>;
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};
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spi1_clk: spi1_clk {
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#clock-cells = <0>;
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reg = <13>;
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};
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ssc0_clk: ssc0_clk {
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#clock-cells = <0>;
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reg = <14>;
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};
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tc0_clk: tc0_clk {
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#clock-cells = <0>;
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reg = <17>;
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};
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tc1_clk: tc1_clk {
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#clock-cells = <0>;
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reg = <18>;
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};
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tc2_clk: tc2_clk {
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#clock-cells = <0>;
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reg = <19>;
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};
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ohci_clk: ohci_clk {
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#clock-cells = <0>;
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reg = <20>;
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};
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macb0_clk: macb0_clk {
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#clock-cells = <0>;
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reg = <21>;
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};
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isi_clk: isi_clk {
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#clock-cells = <0>;
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reg = <22>;
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};
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usart3_clk: usart3_clk {
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#clock-cells = <0>;
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reg = <23>;
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};
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uart0_clk: uart0_clk {
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#clock-cells = <0>;
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reg = <24>;
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};
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uart1_clk: uart1_clk {
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#clock-cells = <0>;
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reg = <25>;
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};
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tc3_clk: tc3_clk {
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#clock-cells = <0>;
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reg = <26>;
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};
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tc4_clk: tc4_clk {
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#clock-cells = <0>;
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reg = <27>;
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};
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tc5_clk: tc5_clk {
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#clock-cells = <0>;
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reg = <28>;
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};
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};
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};
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rstc@fffffd00 {
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@ -92,6 +365,7 @@
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compatible = "atmel,at91sam9260-pit";
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reg = <0xfffffd30 0xf>;
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interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
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clocks = <&mck>;
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};
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tcb0: timer@fffa0000 {
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@ -100,6 +374,8 @@
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interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0
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18 IRQ_TYPE_LEVEL_HIGH 0
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19 IRQ_TYPE_LEVEL_HIGH 0>;
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clocks = <&tc0_clk>, <&tc1_clk>, <&tc2_clk>;
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clock-names = "t0_clk", "t1_clk", "t2_clk";
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};
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tcb1: timer@fffdc000 {
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@ -108,6 +384,8 @@
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interrupts = <26 IRQ_TYPE_LEVEL_HIGH 0
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27 IRQ_TYPE_LEVEL_HIGH 0
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28 IRQ_TYPE_LEVEL_HIGH 0>;
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clocks = <&tc3_clk>, <&tc4_clk>, <&tc5_clk>;
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clock-names = "t0_clk", "t1_clk", "t2_clk";
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};
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pinctrl@fffff400 {
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@ -443,6 +721,7 @@
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gpio-controller;
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interrupt-controller;
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#interrupt-cells = <2>;
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clocks = <&pioA_clk>;
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};
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pioB: gpio@fffff600 {
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@ -453,6 +732,7 @@
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gpio-controller;
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interrupt-controller;
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#interrupt-cells = <2>;
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clocks = <&pioB_clk>;
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};
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pioC: gpio@fffff800 {
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@ -463,6 +743,7 @@
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gpio-controller;
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interrupt-controller;
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#interrupt-cells = <2>;
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clocks = <&pioC_clk>;
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};
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};
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@ -472,6 +753,8 @@
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interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_dbgu>;
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clocks = <&mck>;
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clock-names = "usart";
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status = "disabled";
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};
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@ -483,6 +766,8 @@
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atmel,use-dma-tx;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usart0>;
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clocks = <&usart0_clk>;
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clock-names = "usart";
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status = "disabled";
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};
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@ -494,6 +779,8 @@
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atmel,use-dma-tx;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usart1>;
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clocks = <&usart1_clk>;
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clock-names = "usart";
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status = "disabled";
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};
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@ -505,6 +792,8 @@
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atmel,use-dma-tx;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usart2>;
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clocks = <&usart2_clk>;
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clock-names = "usart";
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status = "disabled";
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};
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@ -516,6 +805,8 @@
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atmel,use-dma-tx;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usart3>;
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clocks = <&usart3_clk>;
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clock-names = "usart";
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status = "disabled";
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};
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@ -527,6 +818,8 @@
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atmel,use-dma-tx;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart0>;
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clocks = <&uart0_clk>;
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clock-names = "usart";
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status = "disabled";
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};
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@ -538,6 +831,8 @@
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atmel,use-dma-tx;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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clocks = <&uart1_clk>;
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clock-names = "usart";
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status = "disabled";
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};
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@ -547,6 +842,8 @@
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interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_macb_rmii>;
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clocks = <&macb0_clk>, <&macb0_clk>;
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clock-names = "hclk", "pclk";
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status = "disabled";
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};
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@ -554,6 +851,8 @@
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compatible = "atmel,at91rm9200-udc";
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reg = <0xfffa4000 0x4000>;
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interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
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clocks = <&udc_clk>, <&udpck>;
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clock-names = "pclk", "hclk";
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status = "disabled";
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};
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@ -563,6 +862,7 @@
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interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
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#address-cells = <1>;
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#size-cells = <0>;
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clocks = <&twi0_clk>;
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status = "disabled";
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};
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@ -573,6 +873,8 @@
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-names = "default";
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clocks = <&mci0_clk>;
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clock-names = "mci_clk";
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status = "disabled";
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};
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@ -582,6 +884,8 @@
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interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
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clocks = <&ssc0_clk>;
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clock-names = "pclk";
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status = "disabled";
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};
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@ -593,6 +897,8 @@
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interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_spi0>;
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clocks = <&spi0_clk>;
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clock-names = "spi_clk";
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status = "disabled";
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};
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@ -604,6 +910,8 @@
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interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_spi1>;
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clocks = <&spi1_clk>;
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clock-names = "spi_clk";
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status = "disabled";
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};
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@ -613,6 +921,8 @@
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compatible = "atmel,at91sam9260-adc";
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reg = <0xfffe0000 0x100>;
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interrupts = <5 IRQ_TYPE_LEVEL_HIGH 0>;
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clocks = <&adc_clk>, <&adc_op_clk>;
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clock-names = "adc_clk", "adc_op_clk";
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atmel,adc-use-external-triggers;
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atmel,adc-channels-used = <0xf>;
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atmel,adc-vref = <3300>;
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@ -680,6 +990,8 @@
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compatible = "atmel,at91rm9200-ohci", "usb-ohci";
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reg = <0x00500000 0x100000>;
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interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
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clocks = <&usb>, <&ohci_clk>, <&ohci_clk>, <&uhpck>;
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clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
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status = "disabled";
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};
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};
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