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Date: Wed, 17 Jul 2013 18:00:33 +0200
From: Boris BREZILLON <b.brezillon@...rkiz.com>
To: Nicolas Ferre <nicolas.ferre@...el.com>,
Ludovic Desroches <ludovic.desroches@...el.com>,
Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
Mike Turquette <mturquette@...aro.org>,
Russell King <linux@....linux.org.uk>,
Mark Brown <broonie@...nsource.wolfsonmicro.com>,
Bo Shen <voice.shen@...el.com>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Boris BREZILLON <b.brezillon@...rkiz.com>
Subject: [PATCH v2 31/42] ARM: at91/dt: move at91sam9g45 SoC to new at91 clk implem
Define at91sam9g45 clocks in at91sam9g45 device tree.
Add references to the appropriate clocks in each peripheral.
Signed-off-by: Boris BREZILLON <b.brezillon@...rkiz.com>
---
arch/arm/boot/dts/at91sam9g45.dtsi | 257 ++++++++++++++++++++++++++++++++++++
1 file changed, 257 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index c3e5148..dfca115 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -52,6 +52,14 @@
reg = <0x70000000 0x10000000>;
};
+ clocks {
+ adc_op_clk: adc_op_clk{
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <13200000>;
+ };
+ };
+
ahb {
compatible = "simple-bus";
#address-cells = <1>;
@@ -81,6 +89,211 @@
pmc: pmc@...ffc00 {
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,at91sam9g45-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>;
+ };
+
+ plladiv: plladivck {
+ compatible = "atmel,at91sam9x5-clk-plldiv";
+ #clock-cells = <0>;
+ clocks = <&plla>;
+ };
+
+ utmi: utmick {
+ compatible = "atmel,at91sam9x5-clk-utmi";
+ #clock-cells = <0>;
+ clocks = <&main>;
+ };
+
+ mck: masterck {
+ compatible = "atmel,at91rm9200-clk-master";
+ #clock-cells = <0>;
+ clocks = <&clk32k>, <&main>, <&plladiv>, <&utmi>;
+ output = <0 133000000>;
+ divisors = <1 2 4 3>;
+ };
+
+ usb: usbck {
+ compatible = "atmel,at91sam9x5-clk-usb";
+ #clock-cells = <0>;
+ clocks = <&plladiv>, <&utmi>;
+ };
+
+ prog: progck {
+ compatible = "atmel,at91sam9g45-clk-programmable";
+ #clock-cells = <1>;
+ clocks = <&clk32k>, <&main>, <&plladiv>, <&utmi>, <&mck>;
+
+ prog0@0 {
+ id = <0>;
+ };
+
+ prog1@1 {
+ id = <1>;
+ };
+ };
+
+ system: systemck {
+ compatible = "atmel,at91rm9200-clk-system";
+ #clock-cells = <1>;
+
+ ddrck@2 {
+ id = <2>;
+ };
+
+ uhpck@6 {
+ id = <6>;
+ };
+
+ pck0@8 {
+ id = <8>;
+ };
+
+ pck1@9 {
+ id = <9>;
+ };
+ };
+
+ 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>;
+ };
+
+ pioDE_clk@5 {
+ id = <5>;
+ };
+
+ trng_clk@6 {
+ id = <6>;
+ };
+
+ usart0_clk@7 {
+ id = <7>;
+ };
+
+ usart1_clk@8 {
+ id = <8>;
+ };
+
+ usart2_clk@9 {
+ id = <9>;
+ };
+
+ usart3_clk@10 {
+ id = <10>;
+ };
+
+ mci0_clk@11 {
+ id = <11>;
+ };
+
+ twi0_clk@12 {
+ id = <12>;
+ };
+
+ twi1_clk@13 {
+ id = <13>;
+ };
+
+ spi0_clk@14 {
+ id = <14>;
+ };
+
+ spi1_clk@15 {
+ id = <15>;
+ };
+
+ ssc0_clk@16 {
+ id = <16>;
+ };
+
+ ssc1_clk@17 {
+ id = <17>;
+ };
+
+ tcb0_clk@18 {
+ id = <18>;
+ };
+
+ pwm_clk@19 {
+ id = <19>;
+ };
+
+ tsc_clk@20 {
+ id = <20>;
+ };
+
+ dma_clk@21 {
+ id = <21>;
+ };
+
+ uhphs_clk@22 {
+ id = <22>;
+ };
+
+ lcdc_clk@23 {
+ id = <23>;
+ };
+
+ ac97_clk@24 {
+ id = <24>;
+ };
+
+ pclk@25 {
+ id = <25>;
+ };
+
+ isi_clk@26 {
+ id = <26>;
+ };
+
+ udphs_clk@27 {
+ id = <27>;
+ };
+
+ mci1_clk@29 {
+ id = <29>;
+ };
+ };
};
rstc@...ffd00 {
@@ -92,6 +305,7 @@
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffd30 0xf>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&mck>;
};
@@ -104,12 +318,16 @@
compatible = "atmel,at91rm9200-tcb";
reg = <0xfff7c000 0x100>;
interrupts = <18 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&periph 18>;
+ clock-names = "t0_clk";
};
tcb1: timer@...d4000 {
compatible = "atmel,at91rm9200-tcb";
reg = <0xfffd4000 0x100>;
interrupts = <18 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&periph 18>;
+ clock-names = "t0_clk";
};
dma: dma-controller@...fec00 {
@@ -117,6 +335,8 @@
reg = <0xffffec00 0x200>;
interrupts = <21 IRQ_TYPE_LEVEL_HIGH 0>;
#dma-cells = <2>;
+ clocks = <&periph 21>;
+ clock-names = "dma_clk";
};
pinctrl@...ff200 {
@@ -433,6 +653,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 2>;
};
pioB: gpio@...ff400 {
@@ -443,6 +664,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 3>;
};
pioC: gpio@...ff600 {
@@ -453,6 +675,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 4>;
};
pioD: gpio@...ff800 {
@@ -463,6 +686,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 5>;
};
pioE: gpio@...ffa00 {
@@ -473,6 +697,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 5>;
};
};
@@ -482,6 +707,8 @@
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
+ clocks = <&mck>;
+ clock-names = "usart";
status = "disabled";
};
@@ -493,6 +720,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart0>;
+ clocks = <&periph 7>;
+ clock-names = "usart";
status = "disabled";
};
@@ -504,6 +733,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart1>;
+ clocks = <&periph 8>;
+ clock-names = "usart";
status = "disabled";
};
@@ -515,6 +746,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart2>;
+ clocks = <&periph 9>;
+ clock-names = "usart";
status = "disabled";
};
@@ -526,6 +759,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart3>;
+ clocks = <&periph 10>;
+ clock-names = "usart";
status = "disabled";
};
@@ -535,6 +770,8 @@
interrupts = <25 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb_rmii>;
+ clocks = <&periph 25>, <&periph 25>;
+ clock-names = "hclk", "pclk";
status = "disabled";
};
@@ -544,6 +781,7 @@
interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&periph 12>;
status = "disabled";
};
@@ -553,6 +791,7 @@
interrupts = <13 IRQ_TYPE_LEVEL_HIGH 6>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&periph 13>;
status = "disabled";
};
@@ -562,6 +801,8 @@
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";
};
@@ -571,6 +812,8 @@
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";
};
@@ -578,6 +821,8 @@
compatible = "atmel,at91sam9260-adc";
reg = <0xfffb0000 0x100>;
interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&periph 20>, <&adc_op_clk>;
+ clock-names = "adc_clk", "adc_op_clk";
atmel,adc-use-external-triggers;
atmel,adc-channels-used = <0xff>;
atmel,adc-vref = <3300>;
@@ -622,6 +867,8 @@
dma-names = "rxtx";
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&periph 29>;
+ clock-names = "mci_clk";
status = "disabled";
};
@@ -633,6 +880,8 @@
dma-names = "rxtx";
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&periph 29>;
+ clock-names = "mci_clk";
status = "disabled";
};
@@ -650,6 +899,8 @@
interrupts = <14 4 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
+ clocks = <&periph 14>;
+ clock-names = "spi_clk";
status = "disabled";
};
@@ -661,6 +912,8 @@
interrupts = <15 4 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1>;
+ clocks = <&periph 15>;
+ clock-names = "spi_clk";
status = "disabled";
};
@@ -749,6 +1002,8 @@
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00700000 0x100000>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&usb>, <&periph 22>, <&periph 22>, <&system 6>;
+ clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
@@ -756,6 +1011,8 @@
compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
reg = <0x00800000 0x100000>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&periph 22>, <&system 6>;
+ clock-names = "ehci_clk", "uhpck";
status = "disabled";
};
};
--
1.7.9.5
--
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