* [PATCH 0/2] ARM: am335x: Add support for ICEv2 board @ 2016-03-22 6:37 Lokesh Vutla 2016-03-22 6:37 ` [PATCH 1/2] ARM: dts: am335x: Add initial " Lokesh Vutla 2016-03-22 6:37 ` [PATCH 2/2] ARM: omap2plus_defconfig: Enable GPIO_TPIC2810 Lokesh Vutla 0 siblings, 2 replies; 6+ messages in thread From: Lokesh Vutla @ 2016-03-22 6:37 UTC (permalink / raw) To: linux-arm-kernel This series adds support for AM3359 ICEv2 board. Boot log: http://pastebin.ubuntu.com/15470564/ Lokesh Vutla (2): ARM: dts: am335x: Add initial support for ICEv2 board ARM: omap2plus_defconfig: Enable GPIO_TPIC2810 .../devicetree/bindings/arm/omap/omap.txt | 3 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/am335x-icev2.dts | 303 +++++++++++++++++++++ arch/arm/configs/omap2plus_defconfig | 1 + 4 files changed, 308 insertions(+) create mode 100644 arch/arm/boot/dts/am335x-icev2.dts -- 2.1.4 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/2] ARM: dts: am335x: Add initial support for ICEv2 board 2016-03-22 6:37 [PATCH 0/2] ARM: am335x: Add support for ICEv2 board Lokesh Vutla @ 2016-03-22 6:37 ` Lokesh Vutla 2016-03-22 9:52 ` Grygorii Strashko 2016-03-23 15:03 ` Rob Herring 2016-03-22 6:37 ` [PATCH 2/2] ARM: omap2plus_defconfig: Enable GPIO_TPIC2810 Lokesh Vutla 1 sibling, 2 replies; 6+ messages in thread From: Lokesh Vutla @ 2016-03-22 6:37 UTC (permalink / raw) To: linux-arm-kernel TI's Industrial Communication Engine EVM is a low cost hardware mainly developed for industrial communication type applications using serial or Ethernet based interfaces. This platform features TI's AM3359 with 800MHz single core Cortex-A8 processor, 256MB DDR3, 64MB SPI flash, 8MB NOR Flash, mmc, usb, can, dual Ethernet ports. For more information, look at HW user guide[1], Data manual[2]. Just add basic support for the moment. [1] http://processors.wiki.ti.com/index.php/AM335x_Industrial_Communication_Engine_EVM_Rev2_1_HW_User_Guide [2] http://www.ti.com/lit/ds/symlink/am3359.pdf Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> --- .../devicetree/bindings/arm/omap/omap.txt | 3 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/am335x-icev2.dts | 303 +++++++++++++++++++++ 3 files changed, 307 insertions(+) create mode 100644 arch/arm/boot/dts/am335x-icev2.dts diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt index 21e71a5..20f6d71 100644 --- a/Documentation/devicetree/bindings/arm/omap/omap.txt +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt @@ -133,6 +133,9 @@ Boards: - AM335X Bone : Low cost community board compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3" +- AM3359 ICEv2 : Low cost Industrial Communication Engine EVM. + compatible = "ti,am3359-icev2", "ti,am33xx", "ti,omap3" + - AM335X OrionLXm : Substation Automation Platform compatible = "novatech,am335x-lxm", "ti,am33xx" diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 52b34a0..7dcf55e 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -486,6 +486,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ am335x-cm-t335.dtb \ am335x-evm.dtb \ am335x-evmsk.dtb \ + am335x-icev2.dtb \ am335x-lxm.dtb \ am335x-nano.dtb \ am335x-pepper.dtb \ diff --git a/arch/arm/boot/dts/am335x-icev2.dts b/arch/arm/boot/dts/am335x-icev2.dts new file mode 100644 index 0000000..59c91e8 --- /dev/null +++ b/arch/arm/boot/dts/am335x-icev2.dts @@ -0,0 +1,303 @@ +/* + * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * AM335x ICE V2 board + * http://www.ti.com/tool/tmdsice3359 + */ + +/dts-v1/; + +#include "am33xx.dtsi" + +/ { + model = "TI AM3359 ICE-V2"; + compatible = "ti,am3359-icev2", "ti,am33xx"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; + + vbat: fixedregulator at 0 { + compatible = "regulator-fixed"; + regulator-name = "vbat"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; + + vtt_fixed: fixedregulator at 1 { + compatible = "regulator-fixed"; + regulator-name = "vtt"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + gpio = <&gpio0 18 GPIO_ACTIVE_HIGH>; + regulator-always-on; + regulator-boot-on; + enable-active-high; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&user_leds>; + + led at 0 { + label = "out0"; + gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led at 1 { + label = "out1"; + gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led at 2 { + label = "out2"; + gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led at 3 { + label = "out3"; + gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led at 4 { + label = "out4"; + gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led at 5 { + label = "out5"; + gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led at 6 { + label = "out6"; + gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led at 7 { + label = "out7"; + gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + /* Tricolor status LEDs */ + led at 8 { + label = "status0:red:cpu0"; + gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "cpu0"; + }; + + led at 9 { + label = "status0:green:usr"; + gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led at 10 { + label = "status0:yellow:heartbeat"; + gpios = <&gpio3 9 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; + + led at 11 { + label = "status1:red:mmc0"; + gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc0"; + }; + + led at 12 { + label = "status1:green:usr"; + gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + led at 13 { + label = "status1:yellow:usr"; + gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; +}; + +&am33xx_pinmux { + user_leds: user_leds { + pinctrl-single,pins = < + AM33XX_IOPAD(0x91c, PIN_OUTPUT | MUX_MODE7) /* (J18) gmii1_txd3.gpio0[16] */ + AM33XX_IOPAD(0x920, PIN_OUTPUT | MUX_MODE7) /* (K15) gmii1_txd2.gpio0[17] */ + AM33XX_IOPAD(0x9b0, PIN_OUTPUT | MUX_MODE7) /* (A15) xdma_event_intr0.gpio0[19] */ + AM33XX_IOPAD(0x9b4, PIN_OUTPUT | MUX_MODE7) /* (D14) xdma_event_intr1.gpio0[20] */ + AM33XX_IOPAD(0x880, PIN_OUTPUT | MUX_MODE7) /* (U9) gpmc_csn1.gpio1[30] */ + AM33XX_IOPAD(0x92c, PIN_OUTPUT | MUX_MODE7) /* (K18) gmii1_txclk.gpio3[9] */ + >; + }; + + mmc0_pins_default: mmc0_pins_default { + pinctrl-single,pins = < + AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* (F17) mmc0_dat3.mmc0_dat3 */ + AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* (F18) mmc0_dat2.mmc0_dat2 */ + AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* (G15) mmc0_dat1.mmc0_dat1 */ + AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */ + AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */ + AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */ + AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE5) /* (C15) spi0_cs1.mmc0_sdcd */ + >; + }; + + i2c0_pins_default: i2c0_pins_default { + pinctrl-single,pins = < + AM33XX_IOPAD(0x988, PIN_INPUT | MUX_MODE0) /* (C17) I2C0_SDA.I2C0_SDA */ + AM33XX_IOPAD(0x98c, PIN_INPUT | MUX_MODE0) /* (C16) I2C0_SCL.I2C0_SCL */ + >; + }; + + spi0_pins_default: spi0_pins_default { + pinctrl-single,pins = < + AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0) /* (A17) spi0_sclk.spi0_sclk */ + AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0) /* (B17) spi0_d0.spi0_d0 */ + AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0) /* (B16) spi0_d1.spi0_d1 */ + AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0) /* (A16) spi0_cs0.spi0_cs0 */ + >; + }; + + uart3_pins_default: uart3_pins_default { + pinctrl-single,pins = < + AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE1) /* (L17) gmii1_rxd3.uart3_rxd */ + AM33XX_IOPAD(0x938, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (L16) gmii1_rxd2.uart3_txd */ + >; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_default>; + + status = "okay"; + clock-frequency = <400000>; + + tps: power-controller at 2d { + reg = <0x2d>; + }; + + tpic2810: gpio at 60 { + compatible = "ti,tpic2810"; + reg = <0x60>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +#include "tps65910.dtsi" + +&tps { + vcc1-supply = <&vbat>; + vcc2-supply = <&vbat>; + vcc3-supply = <&vbat>; + vcc4-supply = <&vbat>; + vcc5-supply = <&vbat>; + vcc6-supply = <&vbat>; + vcc7-supply = <&vbat>; + vccio-supply = <&vbat>; + + regulators { + vrtc_reg: regulator at 0 { + regulator-always-on; + }; + + vio_reg: regulator at 1 { + regulator-always-on; + }; + + vdd1_reg: regulator at 2 { + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1326000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd2_reg: regulator at 3 { + regulator-name = "vdd_core"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1144000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd3_reg: regulator at 4 { + regulator-always-on; + }; + + vdig1_reg: regulator at 5 { + regulator-always-on; + }; + + vdig2_reg: regulator at 6 { + regulator-always-on; + }; + + vpll_reg: regulator at 7 { + regulator-always-on; + }; + + vdac_reg: regulator at 8 { + regulator-always-on; + }; + + vaux1_reg: regulator at 9 { + regulator-always-on; + }; + + vaux2_reg: regulator at 10 { + regulator-always-on; + }; + + vaux33_reg: regulator at 11 { + regulator-always-on; + }; + + vmmc_reg: regulator at 12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; +}; + +&mmc1 { + status = "okay"; + vmmc-supply = <&vmmc_reg>; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_default>; +}; + +&gpio0 { + /* Do not idle the GPIO used for holding the VTT regulator */ + ti,no-reset-on-init; + ti,no-idle-on-init; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins_default>; + status = "okay"; +}; -- 2.1.4 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 1/2] ARM: dts: am335x: Add initial support for ICEv2 board 2016-03-22 6:37 ` [PATCH 1/2] ARM: dts: am335x: Add initial " Lokesh Vutla @ 2016-03-22 9:52 ` Grygorii Strashko 2016-03-22 11:29 ` Lokesh Vutla 2016-03-23 15:03 ` Rob Herring 1 sibling, 1 reply; 6+ messages in thread From: Grygorii Strashko @ 2016-03-22 9:52 UTC (permalink / raw) To: linux-arm-kernel On 03/22/2016 08:37 AM, Lokesh Vutla wrote: > TI's Industrial Communication Engine EVM is a low cost hardware mainly > developed for industrial communication type applications using serial > or Ethernet based interfaces. This platform features TI's AM3359 with > 800MHz single core Cortex-A8 processor, 256MB DDR3, 64MB SPI flash, > 8MB NOR Flash, mmc, usb, can, dual Ethernet ports. > > For more information, look at HW user guide[1], Data manual[2]. > > Just add basic support for the moment. > > [1] http://processors.wiki.ti.com/index.php/AM335x_Industrial_Communication_Engine_EVM_Rev2_1_HW_User_Guide > [2] http://www.ti.com/lit/ds/symlink/am3359.pdf > > Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> > --- > .../devicetree/bindings/arm/omap/omap.txt | 3 + > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/am335x-icev2.dts | 303 +++++++++++++++++++++ > 3 files changed, 307 insertions(+) > create mode 100644 arch/arm/boot/dts/am335x-icev2.dts > > diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt > index 21e71a5..20f6d71 100644 > --- a/Documentation/devicetree/bindings/arm/omap/omap.txt > +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt > @@ -133,6 +133,9 @@ Boards: > - AM335X Bone : Low cost community board > compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3" > > +- AM3359 ICEv2 : Low cost Industrial Communication Engine EVM. > + compatible = "ti,am3359-icev2", "ti,am33xx", "ti,omap3" > + > - AM335X OrionLXm : Substation Automation Platform > compatible = "novatech,am335x-lxm", "ti,am33xx" > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 52b34a0..7dcf55e 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -486,6 +486,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ > am335x-cm-t335.dtb \ > am335x-evm.dtb \ > am335x-evmsk.dtb \ > + am335x-icev2.dtb \ > am335x-lxm.dtb \ > am335x-nano.dtb \ > am335x-pepper.dtb \ > diff --git a/arch/arm/boot/dts/am335x-icev2.dts b/arch/arm/boot/dts/am335x-icev2.dts > new file mode 100644 > index 0000000..59c91e8 > --- /dev/null > +++ b/arch/arm/boot/dts/am335x-icev2.dts > @@ -0,0 +1,303 @@ > +/* > + * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License version 2 as > + * published by the Free Software Foundation. > + */ > + > +/* > + * AM335x ICE V2 board > + * http://www.ti.com/tool/tmdsice3359 > + */ > + > +/dts-v1/; > + > +#include "am33xx.dtsi" > + > +/ { > + model = "TI AM3359 ICE-V2"; > + compatible = "ti,am3359-icev2", "ti,am33xx"; > + > + memory { > + device_type = "memory"; > + reg = <0x80000000 0x10000000>; /* 256 MB */ > + }; > + > + vbat: fixedregulator at 0 { > + compatible = "regulator-fixed"; > + regulator-name = "vbat"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + regulator-boot-on; > + }; > + > + vtt_fixed: fixedregulator at 1 { > + compatible = "regulator-fixed"; > + regulator-name = "vtt"; > + regulator-min-microvolt = <1500000>; > + regulator-max-microvolt = <1500000>; > + gpio = <&gpio0 18 GPIO_ACTIVE_HIGH>; > + regulator-always-on; > + regulator-boot-on; > + enable-active-high; > + }; > + > + leds { Could you split this node on two leds at 0 and led at 1 and and move all tpic2810 leds under leds0 and all gpio leds under leds at 1? otherwise gpio leds will not work because tpic2810 is configured as module and so leds-gpio will be deferred until tpic2810 is loaded (but it can be never loaded ;) led at x numeration has to be started from 0 for each leds at Y. > + compatible = "gpio-leds"; > + pinctrl-names = "default"; > + pinctrl-0 = <&user_leds>; > + > + led at 0 { > + label = "out0"; > + gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>; > + default-state = "off"; > + }; > + [...] > + /* Tricolor status LEDs */ > + led at 8 { > + label = "status0:red:cpu0"; > + gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>; > + default-state = "off"; > + linux,default-trigger = "cpu0"; > + }; > + [...] > -- regards, -grygorii ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/2] ARM: dts: am335x: Add initial support for ICEv2 board 2016-03-22 9:52 ` Grygorii Strashko @ 2016-03-22 11:29 ` Lokesh Vutla 0 siblings, 0 replies; 6+ messages in thread From: Lokesh Vutla @ 2016-03-22 11:29 UTC (permalink / raw) To: linux-arm-kernel On Tuesday 22 March 2016 03:22 PM, Grygorii Strashko wrote: > On 03/22/2016 08:37 AM, Lokesh Vutla wrote: >> TI's Industrial Communication Engine EVM is a low cost hardware mainly >> developed for industrial communication type applications using serial >> or Ethernet based interfaces. This platform features TI's AM3359 with >> 800MHz single core Cortex-A8 processor, 256MB DDR3, 64MB SPI flash, >> 8MB NOR Flash, mmc, usb, can, dual Ethernet ports. >> >> For more information, look at HW user guide[1], Data manual[2]. >> >> Just add basic support for the moment. >> >> [1] http://processors.wiki.ti.com/index.php/AM335x_Industrial_Communication_Engine_EVM_Rev2_1_HW_User_Guide >> [2] http://www.ti.com/lit/ds/symlink/am3359.pdf >> >> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> >> --- >> .../devicetree/bindings/arm/omap/omap.txt | 3 + >> arch/arm/boot/dts/Makefile | 1 + >> arch/arm/boot/dts/am335x-icev2.dts | 303 +++++++++++++++++++++ >> 3 files changed, 307 insertions(+) >> create mode 100644 arch/arm/boot/dts/am335x-icev2.dts >> >> diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt >> index 21e71a5..20f6d71 100644 >> --- a/Documentation/devicetree/bindings/arm/omap/omap.txt >> +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt >> @@ -133,6 +133,9 @@ Boards: >> - AM335X Bone : Low cost community board >> compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3" >> >> +- AM3359 ICEv2 : Low cost Industrial Communication Engine EVM. >> + compatible = "ti,am3359-icev2", "ti,am33xx", "ti,omap3" >> + >> - AM335X OrionLXm : Substation Automation Platform >> compatible = "novatech,am335x-lxm", "ti,am33xx" >> >> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile >> index 52b34a0..7dcf55e 100644 >> --- a/arch/arm/boot/dts/Makefile >> +++ b/arch/arm/boot/dts/Makefile >> @@ -486,6 +486,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ >> am335x-cm-t335.dtb \ >> am335x-evm.dtb \ >> am335x-evmsk.dtb \ >> + am335x-icev2.dtb \ >> am335x-lxm.dtb \ >> am335x-nano.dtb \ >> am335x-pepper.dtb \ >> diff --git a/arch/arm/boot/dts/am335x-icev2.dts b/arch/arm/boot/dts/am335x-icev2.dts >> new file mode 100644 >> index 0000000..59c91e8 >> --- /dev/null >> +++ b/arch/arm/boot/dts/am335x-icev2.dts >> @@ -0,0 +1,303 @@ >> +/* >> + * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/ >> + * >> + * This program is free software; you can redistribute it and/or modify >> + * it under the terms of the GNU General Public License version 2 as >> + * published by the Free Software Foundation. >> + */ >> + >> +/* >> + * AM335x ICE V2 board >> + * http://www.ti.com/tool/tmdsice3359 >> + */ >> + >> +/dts-v1/; >> + >> +#include "am33xx.dtsi" >> + >> +/ { >> + model = "TI AM3359 ICE-V2"; >> + compatible = "ti,am3359-icev2", "ti,am33xx"; >> + >> + memory { >> + device_type = "memory"; >> + reg = <0x80000000 0x10000000>; /* 256 MB */ >> + }; >> + >> + vbat: fixedregulator at 0 { >> + compatible = "regulator-fixed"; >> + regulator-name = "vbat"; >> + regulator-min-microvolt = <5000000>; >> + regulator-max-microvolt = <5000000>; >> + regulator-boot-on; >> + }; >> + >> + vtt_fixed: fixedregulator at 1 { >> + compatible = "regulator-fixed"; >> + regulator-name = "vtt"; >> + regulator-min-microvolt = <1500000>; >> + regulator-max-microvolt = <1500000>; >> + gpio = <&gpio0 18 GPIO_ACTIVE_HIGH>; >> + regulator-always-on; >> + regulator-boot-on; >> + enable-active-high; >> + }; >> + >> + leds { > > Could you split this node on two leds at 0 and led at 1 and and move > all tpic2810 leds under leds0 and all gpio leds under leds at 1? > > otherwise gpio leds will not work because tpic2810 is > configured as module and so leds-gpio will be deferred until > tpic2810 is loaded (but it can be never loaded ;) > > led at x numeration has to be started from 0 for each leds at Y. Hmm I get your point. I was always doing insmod of tpic2810 before doing insmod of leds-gpio. Will fix it and repost. Thanks and regards, Lokesh ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/2] ARM: dts: am335x: Add initial support for ICEv2 board 2016-03-22 6:37 ` [PATCH 1/2] ARM: dts: am335x: Add initial " Lokesh Vutla 2016-03-22 9:52 ` Grygorii Strashko @ 2016-03-23 15:03 ` Rob Herring 1 sibling, 0 replies; 6+ messages in thread From: Rob Herring @ 2016-03-23 15:03 UTC (permalink / raw) To: linux-arm-kernel On Tue, Mar 22, 2016 at 12:07:36PM +0530, Lokesh Vutla wrote: > TI's Industrial Communication Engine EVM is a low cost hardware mainly > developed for industrial communication type applications using serial > or Ethernet based interfaces. This platform features TI's AM3359 with > 800MHz single core Cortex-A8 processor, 256MB DDR3, 64MB SPI flash, > 8MB NOR Flash, mmc, usb, can, dual Ethernet ports. > > For more information, look at HW user guide[1], Data manual[2]. > > Just add basic support for the moment. > > [1] http://processors.wiki.ti.com/index.php/AM335x_Industrial_Communication_Engine_EVM_Rev2_1_HW_User_Guide > [2] http://www.ti.com/lit/ds/symlink/am3359.pdf > > Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> > --- > .../devicetree/bindings/arm/omap/omap.txt | 3 + Acked-by: Rob Herring <robh@kernel.org> > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/am335x-icev2.dts | 303 +++++++++++++++++++++ > 3 files changed, 307 insertions(+) > create mode 100644 arch/arm/boot/dts/am335x-icev2.dts ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 2/2] ARM: omap2plus_defconfig: Enable GPIO_TPIC2810 2016-03-22 6:37 [PATCH 0/2] ARM: am335x: Add support for ICEv2 board Lokesh Vutla 2016-03-22 6:37 ` [PATCH 1/2] ARM: dts: am335x: Add initial " Lokesh Vutla @ 2016-03-22 6:37 ` Lokesh Vutla 1 sibling, 0 replies; 6+ messages in thread From: Lokesh Vutla @ 2016-03-22 6:37 UTC (permalink / raw) To: linux-arm-kernel Enable the TI TPIC2810 8-Bit LED Driver with I2C Interface. This is used in AM335x ICEv2 Boards. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> --- arch/arm/configs/omap2plus_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 156bc88..b4f17a4c 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -245,6 +245,7 @@ CONFIG_DEBUG_GPIO=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_PCA953X=m CONFIG_GPIO_PCF857X=y +CONFIG_GPIO_TPIC2810=m CONFIG_GPIO_TWL4030=y CONFIG_GPIO_PALMAS=y CONFIG_W1=m -- 2.1.4 ^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-03-23 15:03 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2016-03-22 6:37 [PATCH 0/2] ARM: am335x: Add support for ICEv2 board Lokesh Vutla 2016-03-22 6:37 ` [PATCH 1/2] ARM: dts: am335x: Add initial " Lokesh Vutla 2016-03-22 9:52 ` Grygorii Strashko 2016-03-22 11:29 ` Lokesh Vutla 2016-03-23 15:03 ` Rob Herring 2016-03-22 6:37 ` [PATCH 2/2] ARM: omap2plus_defconfig: Enable GPIO_TPIC2810 Lokesh Vutla
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