On Thu, Mar 30, 2017 at 10:29:07AM -0500, Franklin S Cooper Jr wrote: > Add barebones dts support for TI's K2G Industrial Communication Engine evm. > This dts allows the board to boot using a ram based filesystem. > > Signed-off-by: Franklin S Cooper Jr <fcooper@xxxxxx> > --- > arch/arm/boot/dts/Makefile | 3 ++- > arch/arm/boot/dts/keystone-k2g-ice.dts | 42 ++++++++++++++++++++++++++++++++++ > 2 files changed, 44 insertions(+), 1 deletion(-) > create mode 100644 arch/arm/boot/dts/keystone-k2g-ice.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 0118084..01a98f1 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -193,7 +193,8 @@ dtb-$(CONFIG_ARCH_KEYSTONE) += \ > keystone-k2hk-evm.dtb \ > keystone-k2l-evm.dtb \ > keystone-k2e-evm.dtb \ > - keystone-k2g-evm.dtb > + keystone-k2g-evm.dtb \ > + keystone-k2g-ice.dtb > dtb-$(CONFIG_MACH_KIRKWOOD) += \ > kirkwood-b3.dtb \ > kirkwood-blackarmor-nas220.dtb \ > diff --git a/arch/arm/boot/dts/keystone-k2g-ice.dts b/arch/arm/boot/dts/keystone-k2g-ice.dts > new file mode 100644 > index 0000000..9ab5f42 > --- /dev/null > +++ b/arch/arm/boot/dts/keystone-k2g-ice.dts > @@ -0,0 +1,42 @@ > +/* > + * Device Tree Source for K2G Industrial Communication Engine EVM > + * > + * Copyright (C) 2017 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. > + * > + * This program is distributed "as is" WITHOUT ANY WARRANTY of any > + * kind, whether express or implied; without even the implied warranty > + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. You can Use SPDX tags here. > + */ > +/dts-v1/; > + > +#include "keystone-k2g.dtsi" > + > +/ { > + compatible = "ti,k2g-ice", "ti,k2g", "ti,keystone"; > + model = "Texas Instruments K2G Industrial Communication EVM"; > + > + memory { memory@800000000 unless that gives you bootloader(s) problems. > + device_type = "memory"; > + reg = <0x00000008 0x00000000 0x00000000 0x20000000>; > + }; > +}; > + > +&k2g_pinctrl { > + uart0_pins: pinmux_uart0_pins { > + pinctrl-single,pins = < > + K2G_CORE_IOPAD(0x11cc) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* uart0_rxd.uart0_rxd */ > + K2G_CORE_IOPAD(0x11d0) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ > + >; > + }; > +}; > + > +&uart0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart0_pins>; > + status = "okay"; > +}; > -- > 2.10.0 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
