diff options
Diffstat (limited to 'arch/arm/boot/dts/at91sam9g20ek_common.dtsi')
-rw-r--r-- | arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 57 |
1 files changed, 51 insertions, 6 deletions
diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi index bda22700110c..60d61291f344 100644 --- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi +++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi @@ -5,6 +5,7 @@ * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> */ #include "at91sam9g20.dtsi" +#include <dt-bindings/input/input.h> / { @@ -13,7 +14,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@20000000 { reg = <0x20000000 0x4000000>; }; @@ -93,6 +94,7 @@ &pinctrl_mmc0_clk &pinctrl_mmc0_slot1_cmd_dat0 &pinctrl_mmc0_slot1_dat1_3>; + pinctrl-names = "default"; status = "okay"; slot@1 { reg = <1>; @@ -108,7 +110,7 @@ spi0: spi@fffc8000 { cs-gpios = <0>, <&pioC 11 0>, <0>, <0>; - mtd_dataflash@1 { + flash@1 { compatible = "atmel,at45", "atmel,dataflash"; spi-max-frequency = <50000000>; reg = <1>; @@ -212,28 +214,40 @@ 24c512@50 { compatible = "atmel,24c512"; reg = <0x50>; + vcc-supply = <®_3v3>; }; wm8731: wm8731@1b { compatible = "wm8731"; reg = <0x1b>; + + /* PCK0 at 12MHz */ + clocks = <&pmc PMC_TYPE_SYSTEM 8>; + clock-names = "mclk"; + assigned-clocks = <&pmc PMC_TYPE_SYSTEM 8>; + assigned-clock-rates = <12000000>; + + HPVDD-supply = <&vcc_dac>; + AVDD-supply = <&vcc_dac>; + DCVDD-supply = <®_3v3>; + DBVDD-supply = <®_3v3>; }; }; - gpio_keys { + gpio-keys { compatible = "gpio-keys"; - btn3 { + button-3 { label = "Button 3"; gpios = <&pioA 30 GPIO_ACTIVE_LOW>; linux,code = <0x103>; wakeup-source; }; - btn4 { + button-4 { label = "Button 4"; gpios = <&pioA 31 GPIO_ACTIVE_LOW>; - linux,code = <0x104>; + linux,code = <KEY_PROG1>; wakeup-source; }; }; @@ -252,4 +266,35 @@ atmel,ssc-controller = <&ssc0>; atmel,audio-codec = <&wm8731>; }; + + reg_5v: fixedregulator0 { + compatible = "regulator-fixed"; + regulator-name = "5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_3v3: fixedregulator1 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + vin-supply = <®_5v>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_1v: fixedregulator2 { + compatible = "regulator-fixed"; + regulator-name = "1V"; + vin-supply = <®_5v>; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + vcc_dac: fixedregulator3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_DAC"; + vin-supply = <®_3v3>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; }; |