diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/Makefile | 3 | ||||
| -rw-r--r-- | arch/arm/dts/r8a77970-eagle.dts | 87 | ||||
| -rw-r--r-- | arch/arm/mach-rmobile/Kconfig.64 | 6 |
3 files changed, 95 insertions, 1 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index ed85349d3f..b3f62c4498 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -393,7 +393,8 @@ dtb-$(CONFIG_RCAR_GEN3) += \ r8a7795-h3ulcb.dtb \ r8a7795-salvator-x.dtb \ r8a7796-m3ulcb.dtb \ - r8a7796-salvator-x.dtb + r8a7796-salvator-x.dtb \ + r8a77970-eagle.dtb dtb-$(CONFIG_SOC_KEYSTONE) += keystone-k2hk-evm.dtb \ keystone-k2l-evm.dtb \ diff --git a/arch/arm/dts/r8a77970-eagle.dts b/arch/arm/dts/r8a77970-eagle.dts new file mode 100644 index 0000000000..71a379f9e2 --- /dev/null +++ b/arch/arm/dts/r8a77970-eagle.dts @@ -0,0 +1,87 @@ +/* + * Device Tree Source for the Eagle board + * + * Copyright (C) 2016-2017 Renesas Electronics Corp. + * Copyright (C) 2017 Cogent Embedded, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +#include "r8a77970.dtsi" + +/ { + model = "Renesas Eagle board based on r8a77970"; + compatible = "renesas,eagle", "renesas,r8a77970"; + + aliases { + serial0 = &scif0; + ethernet0 = &avb; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; + stdout-path = "serial0:115200n8"; + }; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x38000000>; + }; +}; + +&extal_clk { + clock-frequency = <16666666>; +}; + +&extalr_clk { + clock-frequency = <32768>; +}; + +&pfc { + pinctrl-0 = <&scif_clk_pins>; + pinctrl-names = "default"; + + scif0_pins: scif0 { + groups = "scif0_data"; + function = "scif0"; + }; + + scif_clk_pins: scif_clk { + groups = "scif_clk_b"; + function = "scif_clk"; + }; + + avb_pins: avb { + groups = "avb0_mdc"; + function = "avb0"; + }; +}; + +&scif0 { + pinctrl-0 = <&scif0_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&scif_clk { + clock-frequency = <14745600>; + status = "okay"; +}; + +&avb { + pinctrl-0 = <&avb_pins>; + pinctrl-names = "default"; + renesas,no-ether-link; + phy-handle = <&phy0>; + status = "okay"; + + phy0: ethernet-phy@0 { + rxc-skew-ps = <1500>; + reg = <0>; + }; +}; diff --git a/arch/arm/mach-rmobile/Kconfig.64 b/arch/arm/mach-rmobile/Kconfig.64 index 5df72e832e..f22cd5269a 100644 --- a/arch/arm/mach-rmobile/Kconfig.64 +++ b/arch/arm/mach-rmobile/Kconfig.64 @@ -21,6 +21,11 @@ choice prompt "Renesus ARM64 SoCs board select" optional +config TARGET_EAGLE + bool "Eagle board" + help + Support for Renesas R-Car Gen3 Eagle platform + config TARGET_SALVATOR_X bool "Salvator-X board" help @@ -36,6 +41,7 @@ endchoice config SYS_SOC default "rmobile" +source "board/renesas/eagle/Kconfig" source "board/renesas/salvator-x/Kconfig" source "board/renesas/ulcb/Kconfig" |