From 6101f4bcb3d087b39a1d105d07bc72c9bd1194cb Mon Sep 17 00:00:00 2001 From: Vladimir Zapolskiy Date: Wed, 27 Apr 2016 00:10:32 +0300 Subject: [PATCH] ARM: dts: lpc32xx: phy3250: avoid extension of device nodes by absolute path The change simplifies layout of PHY3250 board description by referencing device nodes of LPC32xx controllers by label. No functional change intended. Acked-by: Sylvain Lemieux Signed-off-by: Vladimir Zapolskiy --- arch/arm/boot/dts/phy3250.dts | 282 +++++++++++++++++----------------- 1 file changed, 138 insertions(+), 144 deletions(-) diff --git a/arch/arm/boot/dts/phy3250.dts b/arch/arm/boot/dts/phy3250.dts index 26e070fe9a58..c1a6e624bf19 100644 --- a/arch/arm/boot/dts/phy3250.dts +++ b/arch/arm/boot/dts/phy3250.dts @@ -56,147 +56,6 @@ sd_reg: regulator@2 { }; }; - ahb { - mac: ethernet@31060000 { - phy-mode = "rmii"; - use-iram; - }; - - clcd@31040000 { - status = "okay"; - }; - - /* 64MB Flash via SLC NAND controller */ - slc: flash@20020000 { - status = "okay"; - #address-cells = <1>; - #size-cells = <1>; - - nxp,wdr-clks = <14>; - nxp,wwidth = <40000000>; - nxp,whold = <100000000>; - nxp,wsetup = <100000000>; - nxp,rdr-clks = <14>; - nxp,rwidth = <40000000>; - nxp,rhold = <66666666>; - nxp,rsetup = <100000000>; - nand-on-flash-bbt; - gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */ - - mtd0@00000000 { - label = "phy3250-boot"; - reg = <0x00000000 0x00064000>; - read-only; - }; - - mtd1@00064000 { - label = "phy3250-uboot"; - reg = <0x00064000 0x00190000>; - read-only; - }; - - mtd2@001f4000 { - label = "phy3250-ubt-prms"; - reg = <0x001f4000 0x00010000>; - }; - - mtd3@00204000 { - label = "phy3250-kernel"; - reg = <0x00204000 0x00400000>; - }; - - mtd4@00604000 { - label = "phy3250-rootfs"; - reg = <0x00604000 0x039fc000>; - }; - }; - - apb { - uart5: serial@40090000 { - status = "okay"; - }; - - uart3: serial@40080000 { - status = "okay"; - }; - - i2c1: i2c@400A0000 { - clock-frequency = <100000>; - - pcf8563: rtc@51 { - compatible = "nxp,pcf8563"; - reg = <0x51>; - }; - - uda1380: uda1380@18 { - compatible = "nxp,uda1380"; - reg = <0x18>; - power-gpio = <&gpio 0x59 0>; - reset-gpio = <&gpio 0x51 0>; - dac-clk = "wspll"; - }; - }; - - i2c2: i2c@400A8000 { - clock-frequency = <100000>; - }; - - ssp0: ssp@20084000 { - #address-cells = <1>; - #size-cells = <0>; - num-cs = <1>; - cs-gpios = <&gpio 3 5 0>; - status = "okay"; - - eeprom: at25@0 { - pl022,interface = <0>; - pl022,com-mode = <0>; - pl022,rx-level-trig = <1>; - pl022,tx-level-trig = <1>; - pl022,ctrl-len = <11>; - pl022,wait-state = <0>; - pl022,duplex = <0>; - - at25,byte-len = <0x8000>; - at25,addr-mode = <2>; - at25,page-size = <64>; - - compatible = "atmel,at25"; - reg = <0>; - spi-max-frequency = <5000000>; - }; - }; - - sd@20098000 { - wp-gpios = <&gpio 3 0 0>; - cd-gpios = <&gpio 3 1 0>; - cd-inverted; - bus-width = <4>; - vmmc-supply = <&sd_reg>; - status = "okay"; - }; - }; - - fab { - uart2: serial@40018000 { - status = "okay"; - }; - - tsc@40048000 { - status = "okay"; - }; - - key@40050000 { - status = "okay"; - keypad,num-rows = <1>; - keypad,num-columns = <1>; - nxp,debounce-delay-ms = <3>; - nxp,scan-delay-ms = <34>; - linux,keymap = <0x00000002>; - }; - }; - }; - leds { compatible = "gpio-leds"; @@ -212,12 +71,31 @@ led1 { /* green */ }; }; -/* Here, choose exactly one from: ohci, usbd */ -&ohci /* &usbd */ { - transceiver = <&isp1301>; +&clcd { status = "okay"; }; +&i2c1 { + clock-frequency = <100000>; + + uda1380: uda1380@18 { + compatible = "nxp,uda1380"; + reg = <0x18>; + power-gpio = <&gpio 0x59 0>; + reset-gpio = <&gpio 0x51 0>; + dac-clk = "wspll"; + }; + + pcf8563: rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + &i2cusb { clock-frequency = <100000>; @@ -226,3 +104,119 @@ isp1301: usb-transceiver@2c { reg = <0x2c>; }; }; + +&key { + keypad,num-rows = <1>; + keypad,num-columns = <1>; + nxp,debounce-delay-ms = <3>; + nxp,scan-delay-ms = <34>; + linux,keymap = <0x00000002>; + status = "okay"; +}; + +&mac { + phy-mode = "rmii"; + use-iram; +}; + +/* Here, choose exactly one from: ohci, usbd */ +&ohci /* &usbd */ { + transceiver = <&isp1301>; + status = "okay"; +}; + +&sd { + wp-gpios = <&gpio 3 0 0>; + cd-gpios = <&gpio 3 1 0>; + cd-inverted; + bus-width = <4>; + vmmc-supply = <&sd_reg>; + status = "okay"; +}; + +/* 64MB Flash via SLC NAND controller */ +&slc { + #address-cells = <1>; + #size-cells = <1>; + status = "okay"; + + nxp,wdr-clks = <14>; + nxp,wwidth = <40000000>; + nxp,whold = <100000000>; + nxp,wsetup = <100000000>; + nxp,rdr-clks = <14>; + nxp,rwidth = <40000000>; + nxp,rhold = <66666666>; + nxp,rsetup = <100000000>; + nand-on-flash-bbt; + gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */ + + mtd0@00000000 { + label = "phy3250-boot"; + reg = <0x00000000 0x00064000>; + read-only; + }; + + mtd1@00064000 { + label = "phy3250-uboot"; + reg = <0x00064000 0x00190000>; + read-only; + }; + + mtd2@001f4000 { + label = "phy3250-ubt-prms"; + reg = <0x001f4000 0x00010000>; + }; + + mtd3@00204000 { + label = "phy3250-kernel"; + reg = <0x00204000 0x00400000>; + }; + + mtd4@00604000 { + label = "phy3250-rootfs"; + reg = <0x00604000 0x039fc000>; + }; +}; + +&ssp0 { + #address-cells = <1>; + #size-cells = <0>; + num-cs = <1>; + cs-gpios = <&gpio 3 5 0>; + status = "okay"; + + eeprom: at25@0 { + compatible = "atmel,at25"; + reg = <0>; + spi-max-frequency = <5000000>; + + pl022,interface = <0>; + pl022,com-mode = <0>; + pl022,rx-level-trig = <1>; + pl022,tx-level-trig = <1>; + pl022,ctrl-len = <11>; + pl022,wait-state = <0>; + pl022,duplex = <0>; + + at25,byte-len = <0x8000>; + at25,addr-mode = <2>; + at25,page-size = <64>; + }; +}; + +&tsc { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; + +&uart5 { + status = "okay"; +};