ARM: kirkwood: Add device-tree for openrd

Import the dts files from Linux 4.17 and enable CONFIG_OF_CONTROL.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>

diff --git a/arch/arm/dts/kirkwood-openrd-base.dts b/arch/arm/dts/kirkwood-openrd-base.dts
new file mode 100644 (file)
index 0000000..094191e
--- /dev/null
+++ b/arch/arm/dts/kirkwood-openrd-base.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Marvell OpenRD Base Board Description
+ *
+ * Andrew Lunn <andrew@lunn.ch>
+ *
+ * This file contains the definitions that are specific to OpenRD
+ * base variant of the Marvell Kirkwood Development Board.
+ */
+
+/dts-v1/;
+
+#include "kirkwood-openrd.dtsi"
+
+/ {
+       model = "OpenRD Base";
+       compatible = "marvell,openrd-base", "marvell,openrd", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+       ocp@f1000000 {
+               serial@12100 {
+                       status = "okay";
+               };
+       };
+};
+
+&mdio {
+       status = "okay";
+
+       ethphy0: ethernet-phy@8 {
+               reg = <8>;
+       };
+};
+
+&eth0 {
+       status = "okay";
+       ethernet0-port@0 {
+               phy-handle = <&ethphy0>;
+       };
+};

diff --git a/arch/arm/dts/kirkwood-openrd-client.dts b/arch/arm/dts/kirkwood-openrd-client.dts
new file mode 100644 (file)
index 0000000..74dc23d
--- /dev/null
+++ b/arch/arm/dts/kirkwood-openrd-client.dts
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Marvell OpenRD Client Board Description
+ *
+ * Andrew Lunn <andrew@lunn.ch>
+ *
+ * This file contains the definitions that are specific to OpenRD
+ * client variant of the Marvell Kirkwood Development Board.
+ */
+
+/dts-v1/;
+
+#include "kirkwood-openrd.dtsi"
+
+/ {
+       model = "OpenRD Client";
+       compatible = "marvell,openrd-client", "marvell,openrd", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+       ocp@f1000000 {
+               audio-controller@a0000 {
+                       status = "okay";
+               };
+               i2c@11000 {
+                       status = "okay";
+                       clock-frequency = <400000>;
+
+                       cs42l51: cs42l51@4a {
+                               compatible = "cirrus,cs42l51";
+                               reg = <0x4a>;
+                               #sound-dai-cells = <0>;
+                       };
+               };
+       };
+
+       sound {
+               compatible = "simple-audio-card";
+               simple-audio-card,format = "i2s";
+               simple-audio-card,mclk-fs = <256>;
+
+               simple-audio-card,cpu {
+                       sound-dai = <&audio0 0>;
+               };
+
+               simple-audio-card,codec {
+                       sound-dai = <&cs42l51>;
+               };
+       };
+};
+
+&mdio {
+       status = "okay";
+
+       ethphy0: ethernet-phy@8 {
+               reg = <8>;
+       };
+       ethphy1: ethernet-phy@24 {
+               reg = <24>;
+       };
+};
+
+&eth0 {
+       status = "okay";
+       ethernet0-port@0 {
+               phy-handle = <&ethphy0>;
+       };
+};
+
+&eth1 {
+       status = "okay";
+       ethernet1-port@0 {
+               phy-handle = <&ethphy1>;
+       };
+};

diff --git a/arch/arm/dts/kirkwood-openrd-ultimate.dts b/arch/arm/dts/kirkwood-openrd-ultimate.dts
new file mode 100644 (file)
index 0000000..888e133
--- /dev/null
+++ b/arch/arm/dts/kirkwood-openrd-ultimate.dts
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Marvell OpenRD Ultimate Board Description
+ *
+ * Andrew Lunn <andrew@lunn.ch>
+ *
+ * This file contains the definitions that are specific to OpenRD
+ * ultimate variant of the Marvell Kirkwood Development Board.
+ */
+
+/dts-v1/;
+
+#include "kirkwood-openrd.dtsi"
+
+/ {
+       model = "OpenRD Ultimate";
+       compatible = "marvell,openrd-ultimate", "marvell,openrd", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+       ocp@f1000000 {
+               i2c@11000 {
+                       status = "okay";
+                       clock-frequency = <400000>;
+
+                       cs42l51: cs42l51@4a {
+                               compatible = "cirrus,cs42l51";
+                               reg = <0x4a>;
+                       };
+               };
+       };
+};
+
+&mdio {
+       status = "okay";
+
+       ethphy0: ethernet-phy@0 {
+               reg = <0>;
+       };
+       ethphy1: ethernet-phy@1 {
+               reg = <1>;
+       };
+};
+
+&eth0 {
+       status = "okay";
+       ethernet0-port@0 {
+               phy-handle = <&ethphy0>;
+       };
+};
+
+&eth1 {
+       status = "okay";
+       ethernet1-port@0 {
+               phy-handle = <&ethphy1>;
+       };
+};

diff --git a/arch/arm/dts/kirkwood-openrd.dtsi b/arch/arm/dts/kirkwood-openrd.dtsi
new file mode 100644 (file)
index 0000000..47f03c6
--- /dev/null
+++ b/arch/arm/dts/kirkwood-openrd.dtsi
@@ -0,0 +1,122 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Marvell OpenRD (Base|Client|Ultimate) Board Description
+ *
+ * Andrew Lunn <andrew@lunn.ch>
+ *
+ * This file contains the definitions that are common between the three
+ * variants of the Marvell Kirkwood Development Board.
+ */
+
+#include "kirkwood.dtsi"
+#include "kirkwood-6281.dtsi"
+
+/ {
+       memory {
+               device_type = "memory";
+               reg = <0x00000000 0x20000000>;
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,115200n8";
+               stdout-path = &uart0;
+       };
+
+       ocp@f1000000 {
+               pinctrl: pin-controller@10000 {
+                       pinctrl-0 = <&pmx_select28 &pmx_sdio_cd &pmx_select34>;
+                       pinctrl-names = "default";
+
+                       pmx_select28: pmx-select-rs232-rs485 {
+                               marvell,pins = "mpp28";
+                               marvell,function = "gpio";
+                       };
+                       pmx_sdio_cd: pmx-sdio-cd {
+                               marvell,pins = "mpp29";
+                               marvell,function = "gpio";
+                       };
+                       pmx_select34: pmx-select-uart-sd {
+                               marvell,pins = "mpp34";
+                               marvell,function = "gpio";
+                       };
+               };
+               serial@12000 {
+                       status = "okay";
+
+               };
+               sata@80000 {
+                       status = "okay";
+                       nr-ports = <2>;
+               };
+               mvsdio@90000 {
+                       status = "okay";
+                       cd-gpios = <&gpio0 29 9>;
+               };
+               gpio@10100 {
+                       p28 {
+                               gpio-hog;
+                               gpios = <28 GPIO_ACTIVE_HIGH>;
+                               /*
+                                * SelRS232or485 selects between RS-232 or RS-485
+                                * mode for the second UART.
+                                *
+                                * Low: RS-232
+                                * High: RS-485
+                                *
+                                * To use the second UART, you need to change also
+                                * the SelUARTorSD.
+                                */
+                               output-low;
+                               line-name = "SelRS232or485";
+                       };
+               };
+               gpio@10140 {
+                       p2 {
+                               gpio-hog;
+                               gpios = <2 GPIO_ACTIVE_HIGH>;
+                               /*
+                                * SelUARTorSD selects between the second UART
+                                * (serial@12100) and SD (mvsdio@90000).
+                                *
+                                * Low: UART
+                                * High: SD
+                                *
+                                * When changing this line make sure the newly
+                                * selected device node is enabled and the
+                                * previously selected device node is disabled.
+                                */
+                               output-high; /* Select SD by default */
+                               line-name = "SelUARTorSD";
+                       };
+               };
+       };
+};
+
+&nand {
+       status = "okay";
+       pinctrl-0 = <&pmx_nand>;
+       pinctrl-names = "default";
+
+       partition@0 {
+               label = "u-boot";
+               reg = <0x0000000 0x100000>;
+       };
+
+       partition@100000 {
+               label = "uImage";
+               reg = <0x0100000 0x400000>;
+       };
+
+       partition@600000 {
+               label = "root";
+               reg = <0x0600000 0x1FA00000>;
+       };
+};
+
+&pciec {
+       status = "okay";
+};
+
+&pcie0 {
+       status = "okay";
+};

diff --git a/configs/openrd_base_defconfig b/configs/openrd_base_defconfig
index 003fb172ed4d574e77316de2659538e836b277e7..3b4724f1fcf111551c41ee1790e05162766b3108 100644 (file)
--- a/configs/openrd_base_defconfig
+++ b/configs/openrd_base_defconfig
@@ -4,6 +4,7 @@ CONFIG_KIRKWOOD=y
 CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_OPENRD=y
 CONFIG_IDENT_STRING="\nOpenRD-Base"
+CONFIG_DEFAULT_DEVICE_TREE="kirkwood-openrd-base"
 CONFIG_SYS_EXTRA_OPTIONS="BOARD_IS_OPENRD_BASE"
 CONFIG_BOOTDELAY=3
 CONFIG_LOGLEVEL=2
@@ -24,6 +25,7 @@ CONFIG_MTDIDS_DEFAULT="nand0=nand_mtd"
 CONFIG_MTDPARTS_DEFAULT="mtdparts=nand_mtd:0x100000@0x000000(uboot),0x400000@0x100000(uImage),0x1fb00000@0x500000(rootfs)"
 CONFIG_CMD_UBI=y
 CONFIG_ISO_PARTITION=y
+CONFIG_OF_CONTROL=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_MVSATA_IDE=y
 # CONFIG_MMC_HW_PARTITIONING is not set
@@ -33,4 +35,3 @@ CONFIG_SYS_NS16550=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y
-CONFIG_OF_LIBFDT=y

diff --git a/configs/openrd_client_defconfig b/configs/openrd_client_defconfig
index fbc5b17b13334d75353368bca9b752ecf7a21f07..a2d86b569093a1f9a062a242aa27f19e47fa6d5e 100644 (file)
--- a/configs/openrd_client_defconfig
+++ b/configs/openrd_client_defconfig
@@ -4,6 +4,7 @@ CONFIG_KIRKWOOD=y
 CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_OPENRD=y
 CONFIG_IDENT_STRING="\nOpenRD-Client"
+CONFIG_DEFAULT_DEVICE_TREE="kirkwood-openrd-client"
 CONFIG_SYS_EXTRA_OPTIONS="BOARD_IS_OPENRD_CLIENT"
 CONFIG_BOOTDELAY=3
 CONFIG_LOGLEVEL=2
@@ -24,6 +25,7 @@ CONFIG_MTDIDS_DEFAULT="nand0=nand_mtd"
 CONFIG_MTDPARTS_DEFAULT="mtdparts=nand_mtd:0x100000@0x000000(uboot),0x400000@0x100000(uImage),0x1fb00000@0x500000(rootfs)"
 CONFIG_CMD_UBI=y
 CONFIG_ISO_PARTITION=y
+CONFIG_OF_CONTROL=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_MVSATA_IDE=y
 # CONFIG_MMC_HW_PARTITIONING is not set
@@ -33,4 +35,3 @@ CONFIG_SYS_NS16550=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y
-CONFIG_OF_LIBFDT=y

diff --git a/configs/openrd_ultimate_defconfig b/configs/openrd_ultimate_defconfig
index bba1bbeb7a4a08387c711ce40731607bc9d45735..156fa3ff1fbba168ddeeb1fdbc567621117441b2 100644 (file)
--- a/configs/openrd_ultimate_defconfig
+++ b/configs/openrd_ultimate_defconfig
@@ -4,6 +4,7 @@ CONFIG_KIRKWOOD=y
 CONFIG_SYS_TEXT_BASE=0x600000
 CONFIG_TARGET_OPENRD=y
 CONFIG_IDENT_STRING="\nOpenRD-Ultimate"
+CONFIG_DEFAULT_DEVICE_TREE="kirkwood-openrd-ultimate"
 CONFIG_SYS_EXTRA_OPTIONS="BOARD_IS_OPENRD_ULTIMATE"
 CONFIG_BOOTDELAY=3
 CONFIG_LOGLEVEL=2
@@ -24,6 +25,7 @@ CONFIG_MTDIDS_DEFAULT="nand0=nand_mtd"
 CONFIG_MTDPARTS_DEFAULT="mtdparts=nand_mtd:0x100000@0x000000(uboot),0x400000@0x100000(uImage),0x1fb00000@0x500000(rootfs)"
 CONFIG_CMD_UBI=y
 CONFIG_ISO_PARTITION=y
+CONFIG_OF_CONTROL=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_MVSATA_IDE=y
 # CONFIG_MMC_HW_PARTITIONING is not set
@@ -33,4 +35,3 @@ CONFIG_SYS_NS16550=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y
-CONFIG_OF_LIBFDT=y