With U-boot runtime board detect for DTB selection a "default" dtb needs to be created. This will be used temporarily until the "proper" dtb is selected.
Signed-off-by: Franklin S Cooper Jr fcooper@ti.com Reviewed-by: Tom Rini trini@konsulko.com --- Version 2 changes: Added keystone-k2g-generic-u-boot.dtsi with U-boot specific dts changes.
arch/arm/dts/Makefile | 3 ++- arch/arm/dts/keystone-k2g-generic-u-boot.dtsi | 19 ++++++++++++++++++ arch/arm/dts/keystone-k2g-generic.dts | 28 +++++++++++++++++++++++++++ 3 files changed, 49 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/keystone-k2g-generic-u-boot.dtsi create mode 100644 arch/arm/dts/keystone-k2g-generic.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index e2c2584..63450f5 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -354,7 +354,8 @@ dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-evk.dtb dtb-$(CONFIG_SOC_KEYSTONE) += keystone-k2hk-evm.dtb \ keystone-k2l-evm.dtb \ keystone-k2e-evm.dtb \ - keystone-k2g-evm.dtb + keystone-k2g-evm.dtb \ + keystone-k2g-generic.dtb
dtb-$(CONFIG_TARGET_AT91SAM9263EK) += at91sam9263ek.dtb
diff --git a/arch/arm/dts/keystone-k2g-generic-u-boot.dtsi b/arch/arm/dts/keystone-k2g-generic-u-boot.dtsi new file mode 100644 index 0000000..4d073f3 --- /dev/null +++ b/arch/arm/dts/keystone-k2g-generic-u-boot.dtsi @@ -0,0 +1,19 @@ +/* + * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/ + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/{ + soc { + u-boot,dm-pre-reloc; + }; +}; + +&i2c0 { + u-boot,dm-pre-reloc; +}; + +&i2c1 { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/keystone-k2g-generic.dts b/arch/arm/dts/keystone-k2g-generic.dts new file mode 100644 index 0000000..c411c3d --- /dev/null +++ b/arch/arm/dts/keystone-k2g-generic.dts @@ -0,0 +1,28 @@ +/* + * Device Tree Source for Generic 66AK2G0X EVM + * + * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/ + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; + +#include "keystone-k2g.dtsi" + +/ { + compatible = "ti,k2g-generic", "ti,k2g", "ti,keystone"; + model = "Texas Instruments 66AK2G02 Generic"; + + chosen { + stdout-path = &uart0; + }; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +};