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ARM: Dove: convert usb host controller to DT

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With DT support for orion-ehci also convert Dove to it and
remove the legacy calls and clock aliases.

This patch is based on "ARM: Dove: split legacy and DT setup"
applied to mvebu/boards recently.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This commit is contained in:
Sebastian Hesselbarth 2013-01-28 16:54:08 +01:00 committed by Arnd Bergmann
parent 200506b1b6
commit a1abcd7c23
2 changed files with 16 additions and 10 deletions
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16
arch/arm/boot/dts/dove.dtsi
View File

@ -156,6 +156,22 @@
status = "disabled";
};
ehci0: usb-host@50000 {
compatible = "marvell,orion-ehci";
reg = <0x50000 0x1000>;
interrupts = <24>;
clocks = <&gate_clk 0>;
status = "okay";
};
ehci1: usb-host@51000 {
compatible = "marvell,orion-ehci";
reg = <0x51000 0x1000>;
interrupts = <25>;
clocks = <&gate_clk 1>;
status = "okay";
};
sdio0: sdio@92000 {
compatible = "marvell,dove-sdhci";
reg = <0x92000 0x100>;

10
arch/arm/mach-dove/board-dt.c
View File

@ -34,14 +34,6 @@ static void __init dove_legacy_clk_init(void)
clkspec.np = np;
clkspec.args_count = 1;
clkspec.args[0] = CLOCK_GATING_BIT_USB0;
orion_clkdev_add(NULL, "orion-ehci.0",
of_clk_get_from_provider(&clkspec));
clkspec.args[0] = CLOCK_GATING_BIT_USB1;
orion_clkdev_add(NULL, "orion-ehci.1",
of_clk_get_from_provider(&clkspec));
clkspec.args[0] = CLOCK_GATING_BIT_GBE;
orion_clkdev_add(NULL, "mv643xx_eth_port.0",
of_clk_get_from_provider(&clkspec));
@ -79,8 +71,6 @@ static void __init dove_dt_init(void)
/* Internal devices not ported to DT yet */
dove_ge00_init(&dove_dt_ge00_data);
dove_ehci0_init();
dove_ehci1_init();
dove_pcie_init(1, 1);
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);