ARM: dts: add support for mws4 board
PATCH v2 1/1 ARM: dts: add support for mws4 board
Mws4 is an ARM based nuclear probe hardware designed and used by German government "Bundesamt fuer Strahlenschutz" to monitor nuclear activity.
Signed-off-by Marian Ulbricht <[email protected]>
---
Changes in v2:
* cosmetics
Changes in v1:
* add dts
arch/arm/boot/dts/omap3-mws4.dts | 328 +++++++++++++++++++++++++++++++ 1 file changed, 328 insertions(+) create mode 100644 arch/arm/boot/dts/omap3-mws4.dts
arch/arm/boot/dts/omap3-mws4.dts new file +328 -0
@@ -0,0 +1,328 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ + * + * Modified 2015 by Bernhard Gaetzschmann, Ultratronik from Beagleboard xM + * + * Modified 2022 Marian Ulbricht [email protected] + * + */ +/dts-v1/; +#include "omap36xx.dtsi" + +/ { + model = "Ultratronik BFS MWS4"; + compatible = "ti,omap3-mws4", "ti,omap36xx", "ti,omap3"; + cpus { + cpu@0 { + cpu0-supply = <&vcc>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; // 256 MB + }; + + aliases { + i2c0 = &i2c1; + i2c1 = &i2c2; + i2c2 = &i2c3; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + mmc1 = &mmc1; + }; + + netcard: AX88796BLI@ffdf0000 { + compatible = "ax88796_dt"; + reg = <0xffdf0000 0x1000> ; + +}; + + watchdog_max: watchdog { + compatible = "linux,wdt-gpio"; + gpios = <&gpio4 21 1>; //117 + hw_algo = "toggle"; + always-running; + hw_margin_ms = <900>; + }; + + hsusb1_phy: hsusb1_phy { + status = "disabled"; + }; + + /* HS USB Host PHY on PORT 2 */ + hsusb2_phy: hsusb2_phy { + status = "disabled"; + }; + + /* fixed 19.2MHz oscillator */ + hfclk_19m2: oscillator { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <19200000>; + }; + +leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + led_sm { + label = "led_sm"; + gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* 101 */ + default-state = "on"; + }; + + led1 { + label = "led1"; + gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* 102 */ + linux,default-trigger = "cpu"; + }; + + led2 { + label = "led2"; + gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* 103 */ + linux,default-trigger = "mmc0"; + }; + + led3 { + label = "led3"; + gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* 104 */ + linux,default-trigger = "usb-host"; + }; + + led_usb { + label = "led_usb"; + gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>; /* 110 */ + default-state = "on"; + }; + }; +}; + +&gpmc { + ranges = <0 0 0x30000000 0x1000000 /* CS0 space, 16MB */ + 255 0 0x6e000000 0x02d4>; /* register space */ + + /* Chip select 0 */ + nand@0,0 { + compatible = "ti,omap2-nand"; + reg = <0 0 4 /* NAND I/O window, 4 bytes */ + 255 0 0x02d4>; /* GPMC register space */ + interrupts = <20>; + ti,nand-ecc-opt = "bch4"; + nand-bus-width = <16>; + #address-cells = <1>; + #size-cells = <1>; + + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <36>; + gpmc,cs-wr-off-ns = <36>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <24>; + gpmc,adv-wr-off-ns = <36>; + gpmc,oe-on-ns = <6>; + gpmc,oe-off-ns = <48>; + gpmc,we-on-ns = <6>; + gpmc,we-off-ns = <30>; + gpmc,rd-cycle-ns = <72>; + gpmc,wr-cycle-ns = <72>; + gpmc,access-ns = <54>; + gpmc,wr-access-ns = <30>; + + partition@0 { + label = "X-Loader"; + reg = <0 0x40000>; + }; + + partition@40000 { + label = "U-Boot"; + reg = <0x40000 0x100000>; + }; + + partition@100000 { + label = "U-Boot Env"; + reg = <0x100000 0x120000>; + }; + + partition@120000 { + label = "dt"; + reg = <0x120000 0x140000>; + }; + + partition@140000 { + label = "Kernel"; + reg = <0x140000 0xB40000>; + }; + + partition@B40000 { + label = "Filesystem"; + reg = <0xB40000 0xf4c0000>; + }; + }; +}; + +&usbhshost { + status = "disabled"; +}; + +&omap3_pmx_core { + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ + OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ + OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ + OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ + OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ + OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ + >; + }; + + wd_pins: pinmux_wd_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x213e, PIN_OUTPUT | MUX_MODE4) // CONTROL_PADCONF_MCBSP2_CLKX 0x013E + >; + }; + + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */ + OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */ + >; + }; + + hsusb0_pins: pinmux_hsusb0_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_clk.hsusb0_clk */ + OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0) /* hsusb0_stp.hsusb0_stp */ + OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_dir.hsusb0_dir */ + OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_nxt.hsusb0_nxt */ + OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data0.hsusb2_data0 */ + OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data1.hsusb0_data1 */ + OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data2.hsusb0_data2 */ + OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data3 */ + OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data4 */ + OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data5 */ + OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data6 */ + OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data7 */ + >; + }; + + led_pins: pinmux_led_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x211a, PIN_OUTPUT | MUX_MODE4) /* gpio101*/ + OMAP3_CORE1_IOPAD(0x211c, PIN_OUTPUT | MUX_MODE4) /* gpio102*/ + OMAP3_CORE1_IOPAD(0x211e, PIN_OUTPUT | MUX_MODE4) /* gpio103 */ + OMAP3_CORE1_IOPAD(0x2120, PIN_OUTPUT | MUX_MODE4) /* gpio103 */ + >; + }; + + gpio_pins: pinmux_gpio_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2122, PIN_INPUT | MUX_MODE4) /* gpio105 spontanmeldung */ + OMAP3_CORE1_IOPAD(0x212c, PIN_OUTPUT | MUX_MODE4) /* gpio110 usb2_en */ + OMAP3_CORE1_IOPAD(0x218C, PIN_OUTPUT | MUX_MODE4) /* GPO0 */ + OMAP3_CORE1_IOPAD(0x218E, PIN_OUTPUT | MUX_MODE4) /* GPO1 */ + OMAP3_CORE1_IOPAD(0x2190, PIN_OUTPUT | MUX_MODE4) /* GPO2 */ + OMAP3_CORE1_IOPAD(0x2192, PIN_OUTPUT | MUX_MODE4) /* GPO3 */ + OMAP3_CORE1_IOPAD(0x2194, PIN_OUTPUT | MUX_MODE4) /* GPO4 */ + OMAP3_CORE1_IOPAD(0x2196, PIN_OUTPUT | MUX_MODE4) /* GPO5 */ + OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4) /* GPO6 */ + OMAP3_CORE1_IOPAD(0x2116, PIN_INPUT | MUX_MODE4) /* IN1 */ + OMAP3_CORE1_IOPAD(0x2118, PIN_INPUT | MUX_MODE4) /* IN2 */ + OMAP3_CORE1_IOPAD(0x2124, PIN_INPUT | MUX_MODE4) /* IN3 */ + OMAP3_CORE1_IOPAD(0x2126, PIN_INPUT | MUX_MODE4) /* IN4 */ + OMAP3_CORE1_IOPAD(0x2128, PIN_INPUT | MUX_MODE4) /* IN5 */ + OMAP3_CORE1_IOPAD(0x25F4, PIN_OUTPUT | MUX_MODE4) /* RES_RS232 */ + OMAP3_CORE1_IOPAD(0x25F6, PIN_OUTPUT | MUX_MODE4) /* HUB_RESET */ + >; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + clocks = <&hfclk_19m2>; + clock-names = "fck"; + twl_power: power { + compatible = "ti,twl4030-power"; + ti,system-power-controller; + }; + }; +}; + +&i2c2 { + clock-frequency = <100000>; + rtc8564: rtc8564@51 { + compatible = "epson,rtc8564"; + reg = <0x51>; + #clock-cells = <0>; + }; +}; + +&i2c3 { + clock-frequency = <100000>; +}; + +#include "twl4030.dtsi" +#include "twl4030_omap3.dtsi" + +&mmc1 { + vmmc-supply = <&vmmc1>; + vqmmc-supply = <&vsim>; + bus-width = <4>; +}; + +&mmc2 { + status = "disabled"; +}; + +&mmc3 { + status = "disabled"; +}; + +&uart1 { + pinctrl-names = "default"; +}; + +&uart2 { + pinctrl-names = "default"; +}; + +&uart3 { + pinctrl-names = "default"; +}; + +&usb_otg_hs { + pinctrl-names = "default"; + pinctrl-0 = <&hsusb0_pins>; + num-eps = <16>; + ram-bits = <12>; + interface-type = <0>; + usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; + mode = <1>; + power = <500>; +}; + +&iva { + status = "disabled"; +}; + +&sgx_module { + status = "disabled"; +}; + +&vaux2 { + regulator-name = "usb_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; +};
Signature · 1 line
2.25.1
Quoted 28 lines · Marian Ulbricht
Mws4 is an ARM based nuclear probe hardware designed and used by German government "Bundesamt fuer Strahlenschutz" to monitor nuclear activity.
Signed-off-by Marian Ulbricht <[email protected]>---
Changes in v2:
* cosmeticsChanges in v1:
* add dtsarch/arm/boot/dts/omap3-mws4.dts | 328 +++++++++++++++++++++++++++++++ 1 file changed, 328 insertions(+) create mode 100644 arch/arm/boot/dts/omap3-mws4.dtsarch/arm/boot/dts/omap3-mws4.dts new file +5
-0@@ -0,0 +1,328 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ + * + * Modified 2015 by Bernhard Gaetzschmann, Ultratronik from Beagleboard xM
arch/arm/boot/dts/omap3-mws4.dts line 15
Quoted 10 lines
arch/arm/boot/dts/omap3-mws4.dts new file +10
-0+ * + * Modified 2022 Marian Ulbricht [email protected] + * + */ +/dts-v1/; +#include "omap36xx.dtsi" + +/ { + model = "Ultratronik BFS MWS4"; + compatible = "ti,omap3-mws4", "ti,omap36xx", "ti,omap3";
The board compatible still looks wrong. According to model it is not the TI who made it. You need to use proper vendor prefix. Vendor prefix and board compatible should be documented in the bindings. For the board compatible this is Documentation/devicetree/bindings/arm/omap/omap.txt I guess.
arch/arm/boot/dts/omap3-mws4.dts line 17
Quoted 2 lines
arch/arm/boot/dts/omap3-mws4.dts new file +2
-0+ cpus { + cpu@0 {
Please override by label.
arch/arm/boot/dts/omap3-mws4.dts line 27
Quoted 10 lines
arch/arm/boot/dts/omap3-mws4.dts new file +10
-0+ cpu0-supply = <&vcc>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; // 256 MB + }; + + aliases {
Aliases go first.
arch/arm/boot/dts/omap3-mws4.dts line 38
Quoted 11 lines
arch/arm/boot/dts/omap3-mws4.dts new file +11
-0+ i2c0 = &i2c1; + i2c1 = &i2c2; + i2c2 = &i2c3; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + mmc1 = &mmc1; + }; + + netcard: AX88796BLI@ffdf0000 { + compatible = "ax88796_dt";
This did not improve since last time... the node name does not match Devicetree spec (generic node name like "ethernet", only lowercase characters). The compatible is not documented. In fact, it is not a proper compatible.
Checkpatch should warn you about this.
arch/arm/boot/dts/omap3-mws4.dts line 45
Quoted 7 lines
arch/arm/boot/dts/omap3-mws4.dts new file +7
-0+ reg = <0xffdf0000 0x1000> ; + +}; + + watchdog_max: watchdog { + compatible = "linux,wdt-gpio"; + gpios = <&gpio4 21 1>; //117
Please use GPIO flags for the flags.
arch/arm/boot/dts/omap3-mws4.dts line 51
Quoted 6 lines
arch/arm/boot/dts/omap3-mws4.dts new file +6
-0+ hw_algo = "toggle"; + always-running; + hw_margin_ms = <900>; + }; + + hsusb1_phy: hsusb1_phy {
Override by labels.
arch/arm/boot/dts/omap3-mws4.dts line 56
Quoted 5 lines
arch/arm/boot/dts/omap3-mws4.dts new file +5
-0+ status = "disabled"; + }; + + /* HS USB Host PHY on PORT 2 */ + hsusb2_phy: hsusb2_phy {
The same.
arch/arm/boot/dts/omap3-mws4.dts line 67
Quoted 11 lines
arch/arm/boot/dts/omap3-mws4.dts new file +11
-0+ status = "disabled"; + }; + + /* fixed 19.2MHz oscillator */ + hfclk_19m2: oscillator { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <19200000>; + }; + +leds {
Please spend some time to make this code look like normal DTS. Indentation is easy to fix, you do not reviewers to point it out.
arch/arm/boot/dts/omap3-mws4.dts line 71
Quoted 4 lines
arch/arm/boot/dts/omap3-mws4.dts new file +4
-0+ compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + led_sm {
Generic node names, no underscores in node names. So led-0.
arch/arm/boot/dts/omap3-mws4.dts line 77
Quoted 6 lines
arch/arm/boot/dts/omap3-mws4.dts new file +6
-0+ label = "led_sm"; + gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* 101 */ + default-state = "on"; + }; + + led1 {
led-1
and so one.
arch/arm/boot/dts/omap3-mws4.dts line 86
Quoted 9 lines
arch/arm/boot/dts/omap3-mws4.dts new file +9
-0+ label = "led1"; + gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* 102 */ + linux,default-trigger = "cpu"; + }; + + led2 { + label = "led2"; + gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* 103 */ + linux,default-trigger = "mmc0";
Add function and color properties where applicable.
Quoted 74 lines
arch/arm/boot/dts/omap3-mws4.dts new file +74
-0+ }; + + led3 { + label = "led3"; + gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* 104 */ + linux,default-trigger = "usb-host"; + }; + + led_usb { + label = "led_usb"; + gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>; /* 110 */ + default-state = "on"; + }; + }; +}; + +&gpmc { + ranges = <0 0 0x30000000 0x1000000 /* CS0 space, 16MB */ + 255 0 0x6e000000 0x02d4>; /* register space */ + + /* Chip select 0 */ + nand@0,0 { + compatible = "ti,omap2-nand"; + reg = <0 0 4 /* NAND I/O window, 4 bytes */ + 255 0 0x02d4>; /* GPMC register space */ + interrupts = <20>; + ti,nand-ecc-opt = "bch4"; + nand-bus-width = <16>; + #address-cells = <1>; + #size-cells = <1>; + + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <36>; + gpmc,cs-wr-off-ns = <36>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <24>; + gpmc,adv-wr-off-ns = <36>; + gpmc,oe-on-ns = <6>; + gpmc,oe-off-ns = <48>; + gpmc,we-on-ns = <6>; + gpmc,we-off-ns = <30>; + gpmc,rd-cycle-ns = <72>; + gpmc,wr-cycle-ns = <72>; + gpmc,access-ns = <54>; + gpmc,wr-access-ns = <30>; + + partition@0 { + label = "X-Loader"; + reg = <0 0x40000>; + }; + + partition@40000 { + label = "U-Boot"; + reg = <0x40000 0x100000>; + }; + + partition@100000 { + label = "U-Boot Env"; + reg = <0x100000 0x120000>; + }; + + partition@120000 { + label = "dt"; + reg = <0x120000 0x140000>; + }; + + partition@140000 { + label = "Kernel"; + reg = <0x140000 0xB40000>; + }; + + partition@B40000 { + label = "Filesystem"; + reg = <0xB40000 0xf4c0000>;
arch/arm/boot/dts/omap3-mws4.dts line 170
Quoted 10 lines
arch/arm/boot/dts/omap3-mws4.dts new file +10
-0+ }; + }; +}; + +&usbhshost { + status = "disabled"; +}; + +&omap3_pmx_core { + mmc1_pins: pinmux_mmc1_pins {
No underscores in node names. Hyphens instead.
Quoted 67 lines
arch/arm/boot/dts/omap3-mws4.dts new file +67
-0+ pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ + OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ + OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ + OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ + OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ + OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ + >; + }; + + wd_pins: pinmux_wd_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x213e, PIN_OUTPUT | MUX_MODE4) // CONTROL_PADCONF_MCBSP2_CLKX 0x013E + >; + }; + + i2c1_pins: pinmux_i2c1_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */ + OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */ + >; + }; + + hsusb0_pins: pinmux_hsusb0_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_clk.hsusb0_clk */ + OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0) /* hsusb0_stp.hsusb0_stp */ + OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_dir.hsusb0_dir */ + OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_nxt.hsusb0_nxt */ + OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data0.hsusb2_data0 */ + OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data1.hsusb0_data1 */ + OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data2.hsusb0_data2 */ + OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data3 */ + OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data4 */ + OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data5 */ + OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data6 */ + OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT_PULLDOWN | MUX_MODE0) /* hsusb0_data7.hsusb0_data7 */ + >; + }; + + led_pins: pinmux_led_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x211a, PIN_OUTPUT | MUX_MODE4) /* gpio101*/ + OMAP3_CORE1_IOPAD(0x211c, PIN_OUTPUT | MUX_MODE4) /* gpio102*/ + OMAP3_CORE1_IOPAD(0x211e, PIN_OUTPUT | MUX_MODE4) /* gpio103 */ + OMAP3_CORE1_IOPAD(0x2120, PIN_OUTPUT | MUX_MODE4) /* gpio103 */ + >; + }; + + gpio_pins: pinmux_gpio_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2122, PIN_INPUT | MUX_MODE4) /* gpio105 spontanmeldung */ + OMAP3_CORE1_IOPAD(0x212c, PIN_OUTPUT | MUX_MODE4) /* gpio110 usb2_en */ + OMAP3_CORE1_IOPAD(0x218C, PIN_OUTPUT | MUX_MODE4) /* GPO0 */ + OMAP3_CORE1_IOPAD(0x218E, PIN_OUTPUT | MUX_MODE4) /* GPO1 */ + OMAP3_CORE1_IOPAD(0x2190, PIN_OUTPUT | MUX_MODE4) /* GPO2 */ + OMAP3_CORE1_IOPAD(0x2192, PIN_OUTPUT | MUX_MODE4) /* GPO3 */ + OMAP3_CORE1_IOPAD(0x2194, PIN_OUTPUT | MUX_MODE4) /* GPO4 */ + OMAP3_CORE1_IOPAD(0x2196, PIN_OUTPUT | MUX_MODE4) /* GPO5 */ + OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4) /* GPO6 */ + OMAP3_CORE1_IOPAD(0x2116, PIN_INPUT | MUX_MODE4) /* IN1 */ + OMAP3_CORE1_IOPAD(0x2118, PIN_INPUT | MUX_MODE4) /* IN2 */ + OMAP3_CORE1_IOPAD(0x2124, PIN_INPUT | MUX_MODE4) /* IN3 */ + OMAP3_CORE1_IOPAD(0x2126, PIN_INPUT | MUX_MODE4) /* IN4 */ + OMAP3_CORE1_IOPAD(0x2128, PIN_INPUT | MUX_MODE4) /* IN5 */ + OMAP3_CORE1_IOPAD(0x25F4, PIN_OUTPUT | MUX_MODE4) /* RES_RS232 */ + OMAP3_CORE1_IOPAD(0x25F6, PIN_OUTPUT | MUX_MODE4) /* HUB_RESET */
arch/arm/boot/dts/omap3-mws4.dts line 247
Quoted 10 lines
arch/arm/boot/dts/omap3-mws4.dts new file +10
-0+ >; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; + twl: twl@48 {
Generic node name representing class of a device.
Quoted 5 lines
arch/arm/boot/dts/omap3-mws4.dts new file +5
-0+ reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + clocks = <&hfclk_19m2>; + clock-names = "fck";
arch/arm/boot/dts/omap3-mws4.dts line 262
Quoted 10 lines
arch/arm/boot/dts/omap3-mws4.dts new file +10
-0+ twl_power: power { + compatible = "ti,twl4030-power"; + ti,system-power-controller; + }; + }; +}; + +&i2c2 { + clock-frequency = <100000>; + rtc8564: rtc8564@51 {
The same.
arch/arm/boot/dts/omap3-mws4.dts line 274
Quoted 12 lines
arch/arm/boot/dts/omap3-mws4.dts new file +12
-0+ compatible = "epson,rtc8564"; + reg = <0x51>; + #clock-cells = <0>; + }; +}; + +&i2c3 { + clock-frequency = <100000>; +}; + +#include "twl4030.dtsi" +#include "twl4030_omap3.dtsi"
Includes go on top usually.
Best regards,
Krzysztof