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Subject[PATCH] ARM: Dove: convert usb host controller to DT
Date
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>
---
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
---
arch/arm/boot/dts/dove.dtsi | 16 ++++++++++++++++
arch/arm/mach-dove/board-dt.c | 10 ----------
2 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index 42eac1f..02769a8 100644
--- a/arch/arm/boot/dts/dove.dtsi
+++ b/arch/arm/boot/dts/dove.dtsi
@@ -154,6 +154,22 @@
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>;
diff --git a/arch/arm/mach-dove/board-dt.c b/arch/arm/mach-dove/board-dt.c
index 2310f55..ee11b31 100644
--- a/arch/arm/mach-dove/board-dt.c
+++ b/arch/arm/mach-dove/board-dt.c
@@ -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);
--
1.7.10.4


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