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Message-Id: <1370633581-3762-1-git-send-email-b.brezillon@overkiz.com>
Date: Fri, 7 Jun 2013 21:33:00 +0200
From: Boris BREZILLON <b.brezillon@...rkiz.com>
To: Mike Turquette <mturquette@...aro.org>,
Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
Nicolas Ferre <nicolas.ferre@...el.com>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: Boris BREZILLON <b.brezillon@...rkiz.com>,
Russell King <linux@....linux.org.uk>
Subject: [RFC PATCH 37/50] ARM: at91/dt: move at91sam9260 SoC to new at91 clk implem
Define at91sam9260 clocks in at91sam9260 device tree.
Add references to the appropriate clocks in each peripheral.
Signed-off-by: Boris BREZILLON <b.brezillon@...rkiz.com>
---
arch/arm/boot/dts/at91sam9260.dtsi | 144 +++++++++++++++++++++++++++++++++++-
1 file changed, 143 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index 899a7cf..eac42f9 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -72,6 +72,109 @@
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,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ clocks = <&main>;
+ id = <0>;
+ input = <1000000 32000000>;
+ output = <80000000 160000000
+ 150000000 240000000>;
+ out = <0 2>;
+ };
+
+ pllb: pllbck {
+ compatible = "atmel,at91rm9200-clk-pll";
+ #clock-cells = <0>;
+ clocks = <&main>;
+ id = <1>;
+ input = <1000000 5000000>;
+ output = <70000000 130000000>;
+ out = <1>;
+ };
+
+ mck: masterck {
+ compatible = "atmel,at91rm9200-clk-master";
+ #clock-cells = <0>;
+ clocks = <&clk32k>, <&main>, <&plla>, <&pllb>;
+ output = <0 105000000>;
+ 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>;
+ clocks = <&clk32k>, <&main>, <&plla>, <&pllb>;
+ clock-output-names = "prog0", "prog1";
+ };
+
+ system: systemck {
+ compatible = "atmel,at91rm9200-clk-system";
+ #clock-cells = <1>;
+ ids = <6 7 8 9>;
+ clocks = <&usb>, <&usb>, <&prog 0>, <&prog 1>;
+ clock-output-names = "udpck", "uhpck", "pck0", "pck1";
+ };
+
+ periph: periphck {
+ compatible = "atmel,at91rm9200-clk-peripheral";
+ #clock-cells = <1>;
+ clocks = <&mck>;
+ ids = <2 3 4 5 6 7 8 9 10 11 12 13 14 17
+ 18 19 20 21 22 23 24 25 26 27 28>;
+ clock-output-names = "pioA_clk",
+ "pioB_clk",
+ "pioC_clk",
+ "adc_clk",
+ "usart0_clk",
+ "usart1_clk",
+ "usart2_clk",
+ "mci_clk",
+ "udc_clk",
+ "twi_clk",
+ "spi0_clk",
+ "spi1_clk",
+ "ssc_clk",
+ "tc0_clk",
+ "tc1_clk",
+ "tc2_clk",
+ "ohci_clk",
+ "pclk",
+ "isi_clk",
+ "usart3_clk",
+ "usart4_clk",
+ "usart5_clk",
+ "tc3_clk",
+ "tc4_clk",
+ "tc5_clk";
+
+ adc_op_clk: adc_op_clk{
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <5000000>;
+ };
+ };
};
rstc@...ffd00 {
@@ -88,6 +191,7 @@
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffd30 0xf>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&mck>;
};
tcb0: timer@...a0000 {
@@ -96,6 +200,8 @@
interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0
18 IRQ_TYPE_LEVEL_HIGH 0
19 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&periph 17>, <&periph 18>, <&periph 19>;
+ clock-names = "t0_clk", "t1_clk", "t2_clk";
};
tcb1: timer@...dc000 {
@@ -104,6 +210,8 @@
interrupts = <26 IRQ_TYPE_LEVEL_HIGH 0
27 IRQ_TYPE_LEVEL_HIGH 0
28 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&periph 26>, <&periph 27>, <&periph 28>;
+ clock-names = "t0_clk", "t1_clk", "t2_clk";
};
pinctrl@...ff400 {
@@ -271,7 +379,7 @@
atmel,pins =
<AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA10 periph B */
AT91_PIOA 11 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA11 periph B */
- AT91_PIOA 24 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA24 periph B */
+ AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA22 periph B */
AT91_PIOA 25 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA25 periph B */
AT91_PIOA 26 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA26 periph B */
AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA27 periph B */
@@ -439,6 +547,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 2>;
};
pioB: gpio@...ff600 {
@@ -449,6 +558,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 3>;
};
pioC: gpio@...ff800 {
@@ -459,6 +569,7 @@
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
+ clocks = <&periph 4>;
};
};
@@ -468,6 +579,8 @@
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
+ clocks = <&mck>;
+ clock-names = "usart";
status = "disabled";
};
@@ -479,6 +592,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart0>;
+ clocks = <&periph 6>;
+ clock-names = "usart";
status = "disabled";
};
@@ -490,6 +605,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart1>;
+ clocks = <&periph 7>;
+ clock-names = "usart";
status = "disabled";
};
@@ -501,6 +618,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart2>;
+ clocks = <&periph 8>;
+ clock-names = "usart";
status = "disabled";
};
@@ -512,6 +631,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart3>;
+ clocks = <&periph 23>;
+ clock-names = "usart";
status = "disabled";
};
@@ -523,6 +644,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0>;
+ clocks = <&periph 24>;
+ clock-names = "usart";
status = "disabled";
};
@@ -534,6 +657,8 @@
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
+ clocks = <&periph 25>;
+ clock-names = "usart";
status = "disabled";
};
@@ -543,6 +668,8 @@
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";
};
@@ -550,6 +677,8 @@
compatible = "atmel,at91rm9200-udc";
reg = <0xfffa4000 0x4000>;
interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&periph 10>, <&system 6>;
+ clock-names = "udc_clk", "udpck";
status = "disabled";
};
@@ -559,6 +688,7 @@
interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&periph 11>;
status = "disabled";
};
@@ -568,6 +698,8 @@
interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&periph 9>;
+ clock-names = "mci_clk";
status = "disabled";
};
@@ -577,6 +709,8 @@
interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
+ clocks = <&periph 14>;
+ clock-names = "pclk";
status = "disabled";
};
@@ -588,6 +722,8 @@
interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
+ clocks = <&periph 12>;
+ clock-names = "spi_clk";
status = "disabled";
};
@@ -599,6 +735,8 @@
interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1>;
+ clocks = <&periph 13>;
+ clock-names = "spi_clk";
status = "disabled";
};
@@ -606,6 +744,8 @@
compatible = "atmel,at91sam9260-adc";
reg = <0xfffe0000 0x100>;
interrupts = <5 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&periph 5>, <&adc_op_clk>;
+ clock-names = "adc_clk", "adc_op_clk";
atmel,adc-use-external-triggers;
atmel,adc-channels-used = <0xf>;
atmel,adc-vref = <3300>;
@@ -669,6 +809,8 @@
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00500000 0x100000>;
interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
+ clocks = <&periph 20>, <&periph 20>, <&system 7>;
+ clock-names = "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
};
--
1.7.9.5
--
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