diff --git a/Documentation/devicetree/bindings/arm/keystone/keystone.txt b/Documentation/devicetree/bindings/arm/keystone/keystone.txt index 3090a8a008c03ed61cfb42b94d2cf36f3b5756ed..48f6703a28c8f50108a1d9f3bdda62462d9b099e 100644 --- a/Documentation/devicetree/bindings/arm/keystone/keystone.txt +++ b/Documentation/devicetree/bindings/arm/keystone/keystone.txt @@ -22,6 +22,8 @@ SoCs: compatible = "ti,k2l", "ti,keystone" - Keystone 2 Edison compatible = "ti,k2e", "ti,keystone" +- K2G + compatible = "ti,k2g", "ti,keystone" Boards: - Keystone 2 Hawking/Kepler EVM @@ -32,3 +34,6 @@ Boards: - Keystone 2 Edison EVM compatible = "ti,k2e-evm", "ti,k2e", "ti,keystone" + +- K2G EVM + compatible = "ti,k2g-evm", "ti,k2g", "ti-keystone" diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index bac6e170209d57bc47eb3f61ffbb680e7656922a..cf7abe8e7087d90e42e004ac30524c5b8e947556 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -158,7 +158,8 @@ dtb-$(CONFIG_ARCH_INTEGRATOR) += \ dtb-$(CONFIG_ARCH_KEYSTONE) += \ k2hk-evm.dtb \ k2l-evm.dtb \ - k2e-evm.dtb + k2e-evm.dtb \ + keystone-k2g-evm.dtb dtb-$(CONFIG_MACH_KIRKWOOD) += \ kirkwood-b3.dtb \ kirkwood-blackarmor-nas220.dtb \ diff --git a/arch/arm/boot/dts/keystone-k2g-evm.dts b/arch/arm/boot/dts/keystone-k2g-evm.dts new file mode 100644 index 0000000000000000000000000000000000000000..5bfd9e7845f2b080c1af9c08f8d8a1388d9713b7 --- /dev/null +++ b/arch/arm/boot/dts/keystone-k2g-evm.dts @@ -0,0 +1,32 @@ +/* + * Device Tree Source for K2G EVM + * + * 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. + * + * 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. + */ +/dts-v1/; + +#include "keystone-k2g.dtsi" + +/ { + compatible = "ti,k2g-evm", "ti,k2g", "ti,keystone"; + model = "Texas Instruments K2G General Purpose EVM"; + + memory { + device_type = "memory"; + reg = <0x00000008 0x00000000 0x00000000 0x80000000>; + }; + +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..7ff2796ae925a2cce849d080706e035c983658c0 --- /dev/null +++ b/arch/arm/boot/dts/keystone-k2g.dtsi @@ -0,0 +1,89 @@ +/* + * Device Tree Source for K2G SOC + * + * 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. + * + * 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. + */ + +#include +#include "skeleton.dtsi" + +/ { + compatible = "ti,k2g","ti,keystone"; + model = "Texas Instruments K2G SoC"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&gic>; + + aliases { + serial0 = &uart0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a15"; + device_type = "cpu"; + reg = <0>; + }; + }; + + gic: interrupt-controller@02561000 { + compatible = "arm,cortex-a15-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x0 0x02561000 0x0 0x1000>, + <0x0 0x02562000 0x0 0x2000>, + <0x0 0x02564000 0x0 0x1000>, + <0x0 0x02566000 0x0 0x2000>; + interrupts = ; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = + , + , + , + ; + }; + + pmu { + compatible = "arm,cortex-a15-pmu"; + interrupts = ; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ti,keystone","simple-bus"; + ranges = <0x0 0x0 0x0 0xc0000000>; + dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>; + + uart0: serial@02530c00 { + compatible = "ns16550a"; + current-speed = <115200>; + reg-shift = <2>; + reg-io-width = <4>; + reg = <0x02530c00 0x100>; + interrupts = ; + clock-frequency = <200000000>; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/mach-keystone/keystone.c b/arch/arm/mach-keystone/keystone.c index c279293f084cb87c2e0cc4cbf4ada1e2984e83f2..55cb1997afca83f1dac3979787729742e414a1cd 100644 --- a/arch/arm/mach-keystone/keystone.c +++ b/arch/arm/mach-keystone/keystone.c @@ -100,6 +100,7 @@ static const char *const keystone_match[] __initconst = { "ti,k2hk", "ti,k2e", "ti,k2l", + "ti,k2g", "ti,keystone", NULL, };