From 4b37ab033e6f8c9750f98fefe9bdc341b6943268 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Fri, 25 Apr 2014 02:42:41 +0400 Subject: ARM: shmobile: henninger: initial device tree Add the initial device tree for the R8A7791 SoC based Henninger board. SCIF0 serial port support is included, so that the serial console can work. Signed-off-by: Sergei Shtylyov Signed-off-by: Simon Horman --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/r8a7791-henninger.dts | 50 +++++++++++++++++++++++++++++++++ 2 files changed, 51 insertions(+) create mode 100644 arch/arm/boot/dts/r8a7791-henninger.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 35c146f31e46..2e9b6e08ebd9 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -322,6 +322,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE_LEGACY) += emev2-kzm9d.dtb \ sh7372-mackerel.dtb dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += emev2-kzm9d.dtb \ r7s72100-genmai-reference.dtb \ + r8a7791-henninger.dtb \ r8a7791-koelsch.dtb \ r8a7790-lager.dtb dtb-$(CONFIG_ARCH_SOCFPGA) += socfpga_arria5_socdk.dtb \ diff --git a/arch/arm/boot/dts/r8a7791-henninger.dts b/arch/arm/boot/dts/r8a7791-henninger.dts new file mode 100644 index 000000000000..0053f52bc969 --- /dev/null +++ b/arch/arm/boot/dts/r8a7791-henninger.dts @@ -0,0 +1,50 @@ +/* + * Device Tree Source for the Henninger board + * + * Copyright (C) 2014 Renesas Solutions Corp. + * Copyright (C) 2014 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 "r8a7791.dtsi" + +/ { + model = "Henninger"; + compatible = "renesas,henninger", "renesas,r8a7791"; + + aliases { + serial0 = &scif0; + }; + + chosen { + bootargs = "console=ttySC0,38400 ignore_loglevel"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x40000000>; + }; + + memory@200000000 { + device_type = "memory"; + reg = <2 0x00000000 0 0x40000000>; + }; +}; + +&pfc { + scif0_pins: serial0 { + renesas,groups = "scif0_data_d"; + renesas,function = "scif0"; + }; +}; + +&scif0 { + pinctrl-0 = <&scif0_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; -- cgit From 26b0d2cf73cb5091962c81598a36346d05e9ba83 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Fri, 25 Apr 2014 02:44:12 +0400 Subject: ARM: shmobile: henninger: add Ether DT support Define the Henninger board dependent part of the Ether device node. Enable DHCP and NFS root for the kernel booting. Signed-off-by: Sergei Shtylyov Signed-off-by: Simon Horman --- arch/arm/boot/dts/r8a7791-henninger.dts | 28 +++++++++++++++++++++++++++- 1 file changed, 27 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/r8a7791-henninger.dts b/arch/arm/boot/dts/r8a7791-henninger.dts index 0053f52bc969..f82f306c074d 100644 --- a/arch/arm/boot/dts/r8a7791-henninger.dts +++ b/arch/arm/boot/dts/r8a7791-henninger.dts @@ -21,7 +21,7 @@ }; chosen { - bootargs = "console=ttySC0,38400 ignore_loglevel"; + bootargs = "console=ttySC0,38400 ignore_loglevel rw root=/dev/nfs ip=dhcp"; }; memory@40000000 { @@ -40,6 +40,16 @@ renesas,groups = "scif0_data_d"; renesas,function = "scif0"; }; + + ether_pins: ether { + renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; + renesas,function = "eth"; + }; + + phy1_pins: phy1 { + renesas,groups = "intc_irq0"; + renesas,function = "intc"; + }; }; &scif0 { @@ -48,3 +58,19 @@ status = "okay"; }; + +ðer { + pinctrl-0 = <ðer_pins &phy1_pins>; + pinctrl-names = "default"; + + phy-handle = <&phy1>; + renesas,ether-link-active-low; + status = "ok"; + + phy1: ethernet-phy@1 { + reg = <1>; + interrupt-parent = <&irqc0>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + micrel,led-mode = <1>; + }; +}; -- cgit From 5a62ec57004f1a434bfd3feed43e447b5780baf6 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Sat, 26 Apr 2014 02:51:27 +0400 Subject: ARM: shmobile: henninger: enable SATA0 Enable SATA0 device for the Henninger board. Signed-off-by: Sergei Shtylyov Signed-off-by: Simon Horman --- arch/arm/boot/dts/r8a7791-henninger.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/r8a7791-henninger.dts b/arch/arm/boot/dts/r8a7791-henninger.dts index f82f306c074d..6e67cea3104c 100644 --- a/arch/arm/boot/dts/r8a7791-henninger.dts +++ b/arch/arm/boot/dts/r8a7791-henninger.dts @@ -74,3 +74,7 @@ micrel,led-mode = <1>; }; }; + +&sata0 { + status = "okay"; +}; -- cgit