From: Andrew Lunn Date: Sat, 22 Feb 2014 19:14:45 +0000 (+0100) Subject: ARM: kirkwood: Convert mv88f6281gtw_ge switch setup to DT X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e7c8f3808be8;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git ARM: kirkwood: Convert mv88f6281gtw_ge switch setup to DT The mv88f6281gtw_ge has a ethernet switch connected to the ethernet port of the SoC. Convert the platform device instantiation to a DT instantiation. Signed-off-by: Andrew Lunn Acked-by: Arnd Bergmann Tested-by: Jason Gunthorpe Cc: florian@openwrt.org Signed-off-by: Jason Cooper --- diff --git a/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts b/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts index dc86429756d7..2cb0dc529165 100644 --- a/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts +++ b/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts @@ -122,4 +122,66 @@ gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; }; }; + + dsa@0 { + compatible = "marvell,dsa"; + #address-cells = <2>; + #size-cells = <0>; + + dsa,ethernet = <ð0>; + dsa,mii-bus = <ðphy0>; + + switch@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0>; /* MDIO address 0, switch 0 in tree */ + + port@0 { + reg = <0>; + label = "lan1"; + }; + + port@1 { + reg = <1>; + label = "lan2"; + }; + + port@2 { + reg = <2>; + label = "lan3"; + }; + + port@3 { + reg = <3>; + label = "lan4"; + }; + + port@4 { + reg = <4>; + label = "wan"; + }; + + port@5 { + reg = <5>; + label = "cpu"; + }; + }; + }; +}; + +&mdio { + status = "okay"; + + ethphy0: ethernet-phy@ff { + reg = <0xff>; /* No phy attached */ + speed = <1000>; + duplex = <1>; + }; +}; + +ð0 { + status = "okay"; + ethernet0-port@0 { + phy-handle = <ðphy0>; + }; }; diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig index fe8319ad3158..df4b26340ae4 100644 --- a/arch/arm/mach-kirkwood/Kconfig +++ b/arch/arm/mach-kirkwood/Kconfig @@ -106,13 +106,6 @@ config ARCH_KIRKWOOD_DT Say 'Y' here if you want your kernel to support the Marvell Kirkwood using flattened device tree. -config MACH_MV88F6281GTW_GE_DT - bool "Marvell 88F6281 GTW GE Board (Flattened Device Tree)" - depends on ARCH_KIRKWOOD_DT - help - Say 'Y' here if you want your kernel to support the - Marvell 88F6281 GTW GE Board (Flattened Device Tree). - endmenu endif diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile index 144b51102939..dc22bf5b21ed 100644 --- a/arch/arm/mach-kirkwood/Makefile +++ b/arch/arm/mach-kirkwood/Makefile @@ -13,4 +13,3 @@ obj-$(CONFIG_MACH_TS219) += ts219-setup.o tsx1x-common.o obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o tsx1x-common.o obj-$(CONFIG_ARCH_KIRKWOOD_DT) += board-dt.o -obj-$(CONFIG_MACH_MV88F6281GTW_GE_DT) += board-mv88f6281gtw_ge.o diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c index ceffdc8ffbbd..e74b31aa9736 100644 --- a/arch/arm/mach-kirkwood/board-dt.c +++ b/arch/arm/mach-kirkwood/board-dt.c @@ -131,9 +131,6 @@ static void __init kirkwood_dt_init(void) kexec_reinit = kirkwood_enable_pcie; #endif - if (of_machine_is_compatible("marvell,mv88f6281gtw-ge")) - mv88f6281gtw_ge_init(); - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } diff --git a/arch/arm/mach-kirkwood/board-mv88f6281gtw_ge.c b/arch/arm/mach-kirkwood/board-mv88f6281gtw_ge.c deleted file mode 100644 index ee5eea678c11..000000000000 --- a/arch/arm/mach-kirkwood/board-mv88f6281gtw_ge.c +++ /dev/null @@ -1,50 +0,0 @@ -/* - * arch/arm/mach-kirkwood/board-mv88f6281gtw_ge.c - * - * Marvell 88F6281 GTW GE Board Setup - * - * 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. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "common.h" - -static struct mv643xx_eth_platform_data mv88f6281gtw_ge_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_NONE, - .speed = SPEED_1000, - .duplex = DUPLEX_FULL, -}; - -static struct dsa_chip_data mv88f6281gtw_ge_switch_chip_data = { - .port_names[0] = "lan1", - .port_names[1] = "lan2", - .port_names[2] = "lan3", - .port_names[3] = "lan4", - .port_names[4] = "wan", - .port_names[5] = "cpu", -}; - -static struct dsa_platform_data mv88f6281gtw_ge_switch_plat_data = { - .nr_chips = 1, - .chip = &mv88f6281gtw_ge_switch_chip_data, -}; - -void __init mv88f6281gtw_ge_init(void) -{ - kirkwood_ge00_init(&mv88f6281gtw_ge_ge00_data); - kirkwood_ge00_switch_init(&mv88f6281gtw_ge_switch_plat_data, NO_IRQ); -} diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h index 1296de94febf..832a4e2ab8d7 100644 --- a/arch/arm/mach-kirkwood/common.h +++ b/arch/arm/mach-kirkwood/common.h @@ -58,13 +58,6 @@ void kirkwood_cpufreq_init(void); void kirkwood_restart(enum reboot_mode, const char *); void kirkwood_clk_init(void); -/* board init functions for boards not fully converted to fdt */ -#ifdef CONFIG_MACH_MV88F6281GTW_GE_DT -void mv88f6281gtw_ge_init(void); -#else -static inline void mv88f6281gtw_ge_init(void) {}; -#endif - /* early init functions not converted to fdt yet */ char *kirkwood_id(void); void kirkwood_l2_init(void);