ARM: SoC fixes

A mixed bag of fixes, some for merge window fallout (tegra, MXS), and a short series of fixes for marvell platforms that didn't make it in before 3.5. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJQEfQ3AAoJEIwa5zzehBx3/+IP/05oy6/Hd1rG9JtkT/LTYlVu zZWsFdbjA/WaUtl+hqyHolUY74ZGAv0wllAUn+GSk5HPLGwMIgcZTmoNc7NXEDyh H6A8wlJFbgCL93Mj+483wrC5Uy1wtsYWS/VNbba6+LVmjX0mkjAi4Y+hjHz+dIO+ IiMacpUpmpiL8S8RtOghMVdTPySdQJYIG9/6z6fbvDdG3uu8RlgPdVfXbmCjx9c6 uicH7CtsG2if02YlyaRrYFQpl42aVPSZkwTVxpuZoCoEQxsPRMV8IKb7JLVh5yN0 4LeDPaUGaLqCwgtDCTin5tzC0/K1cQX+f+cpYIX0zic4P+4mSoMb5k6gtwHas6+4 6siGxFN9tGqKma9nx4PDiuGcLOmbg8vS8x9gOsZMg0ywtOjhTYZHmcI791LBW34P QQ01jub5gy5DyxYUbXMyLcidUrjEk6IKJc2tOgYniRDeFLj0PYPmCd1wTX228SnV TL5YLcakSx6xDD7Nsf5yvM3G5qwCMGQ3fCV30Vq+m2O3iAe+lmUfmBgl19rIF4wF uPRXbjOWo84mqF/tVVTW4h683AocQRNL2jTcCgg8LIu6zvGDQ07ex+7d662vo81Z vtUYWnbrl1DSKNEaNw1H/aRGQCaSMYYXt+LIi0n+Qy7LSMaFVdxvLYOeJqz6yA+W DTLD08qu4UpoQY2N+Kj5 =HZB3 -----END PGP SIGNATURE----- Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "A mixed bag of fixes, some for merge window fallout (tegra, MXS), and a short series of fixes for marvell platforms that didn't make it in before 3.5." * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: mxs: fix compile error caused by prom_update_property change ARM: dt: tegra trimslice: enable USB2 port ARM: dt: tegra trimslice: add vbus-gpio property ARM: vt8500: Add maintainer for VT8500 architecture ARM: Kirkwood: Replace mrvl with marvell ARM: Orion: fix driver probe error handling with respect to clk ARM: Dove: Fixup ge00 initialisation ARM: Kirkwood: Fix PHY disable clk problems ARM: Kirkwood: Ensure runit clock always ticks. ARM: versatile: Don't use platform clock for Integrator & VE ARM: tegra: harmony: add regulator supply name and its input supply
2024-12-15 13:22:55 +00:00 · 2012-07-26 20:29:52 -07:00 · 2012-07-26 20:29:52 -07:00 · 25918f9811
commit 25918f9811
parent aa0b3b2bee fa7c865ad9
21 changed files with 133 additions and 51 deletions
--- a/Documentation/devicetree/bindings/mtd/orion-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/orion-nand.txt
@ -1,7 +1,7 @@
 NAND support for Marvell Orion SoC platforms

 Required properties:
- compatible : "mrvl,orion-nand".
+- compatible : "marvell,orion-nand".
 - reg : Base physical address of the NAND and length of memory mapped
 	region

@ -24,7 +24,7 @@ nand@f4000000 {
 	ale = <1>;
 	bank-width = <1>;
 	chip-delay = <25>;
-	compatible = "mrvl,orion-nand";
+	compatible = "marvell,orion-nand";
 	reg = <0xf4000000 0x400>;

 	partition@0 {
--- a/11
+++ b/11
@ -1186,6 +1186,17 @@ S:	Maintained
 F:	arch/arm/mach-pxa/vpac270.c
 F:	arch/arm/mach-pxa/include/mach/vpac270.h

+ARM/VT8500 ARM ARCHITECTURE
+M:	Tony Prisk <linux@prisktech.co.nz>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S:	Maintained
+F:	arch/arm/mach-vt8500/
+F:	drivers/video/vt8500lcdfb.*
+F:	drivers/video/wm8505fb*
+F:	drivers/video/wmt_ge_rops.*
+F:	drivers/tty/serial/vt8500_serial.c
+F:	drivers/rtc/rtc-vt8500-c
+
 ARM/ZIPIT Z2 SUPPORT
 M:	Marek Vasut <marek.vasut@gmail.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@ -279,7 +279,6 @@ config ARCH_INTEGRATOR
 	select ICST
 	select GENERIC_CLOCKEVENTS
 	select PLAT_VERSATILE
-	select PLAT_VERSATILE_CLOCK
 	select PLAT_VERSATILE_FPGA_IRQ
 	select NEED_MACH_IO_H
 	select NEED_MACH_MEMORY_H
@ -336,7 +335,6 @@ config ARCH_VEXPRESS
 	select ICST
 	select NO_IOPORT
 	select PLAT_VERSATILE
-	select PLAT_VERSATILE_CLOCK
 	select PLAT_VERSATILE_CLCD
 	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	help
--- a/arch/arm/boot/dts/kirkwood-dns320.dts
+++ b/arch/arm/boot/dts/kirkwood-dns320.dts
@ -4,7 +4,7 @@

 / {
 	model = "D-Link DNS-320 NAS (Rev A1)";
-	compatible = "dlink,dns-320-a1", "dlink,dns-320", "dlink,dns-kirkwood", "mrvl,kirkwood-88f6281", "mrvl,kirkwood";
+	compatible = "dlink,dns-320-a1", "dlink,dns-320", "dlink,dns-kirkwood", "marvell,kirkwood-88f6281", "marvell,kirkwood";

 	memory {
 		device_type = "memory";
--- a/arch/arm/boot/dts/kirkwood-dns325.dts
+++ b/arch/arm/boot/dts/kirkwood-dns325.dts
@ -4,7 +4,7 @@

 / {
 	model = "D-Link DNS-325 NAS (Rev A1)";
-	compatible = "dlink,dns-325-a1", "dlink,dns-325", "dlink,dns-kirkwood", "mrvl,kirkwood-88f6281", "mrvl,kirkwood";
+	compatible = "dlink,dns-325-a1", "dlink,dns-325", "dlink,dns-kirkwood", "marvell,kirkwood-88f6281", "marvell,kirkwood";

 	memory {
 		device_type = "memory";
--- a/arch/arm/boot/dts/kirkwood-dreamplug.dts
+++ b/arch/arm/boot/dts/kirkwood-dreamplug.dts
@ -4,7 +4,7 @@

 / {
 	model = "Globalscale Technologies Dreamplug";
-	compatible = "globalscale,dreamplug-003-ds2001", "globalscale,dreamplug", "mrvl,kirkwood-88f6281", "mrvl,kirkwood";
+	compatible = "globalscale,dreamplug-003-ds2001", "globalscale,dreamplug", "marvell,kirkwood-88f6281", "marvell,kirkwood";

 	memory {
 		device_type = "memory";
--- a/arch/arm/boot/dts/kirkwood-ib62x0.dts
+++ b/arch/arm/boot/dts/kirkwood-ib62x0.dts
@ -4,7 +4,7 @@

 / {
 	model = "RaidSonic ICY BOX IB-NAS62x0 (Rev B)";
-	compatible = "raidsonic,ib-nas6210-b", "raidsonic,ib-nas6220-b", "raidsonic,ib-nas6210", "raidsonic,ib-nas6220", "raidsonic,ib-nas62x0",  "mrvl,kirkwood-88f6281", "mrvl,kirkwood";
+	compatible = "raidsonic,ib-nas6210-b", "raidsonic,ib-nas6220-b", "raidsonic,ib-nas6210", "raidsonic,ib-nas6220", "raidsonic,ib-nas62x0",  "marvell,kirkwood-88f6281", "marvell,kirkwood";

 	memory {
 		device_type = "memory";
--- a/arch/arm/boot/dts/kirkwood-iconnect.dts
+++ b/arch/arm/boot/dts/kirkwood-iconnect.dts
@ -4,7 +4,7 @@

 / {
 	model = "Iomega Iconnect";
-	compatible = "iom,iconnect-1.1", "iom,iconnect", "mrvl,kirkwood-88f6281", "mrvl,kirkwood";
+	compatible = "iom,iconnect-1.1", "iom,iconnect", "marvell,kirkwood-88f6281", "marvell,kirkwood";

 	memory {
 		device_type = "memory";
--- a/arch/arm/boot/dts/kirkwood.dtsi
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@ -1,7 +1,7 @@
 /include/ "skeleton.dtsi"

 / {
-	compatible = "mrvl,kirkwood";
+	compatible = "marvell,kirkwood";

 	ocp@f1000000 {
 		compatible = "simple-bus";
@ -28,7 +28,7 @@
 		};

 		rtc@10300 {
-			compatible = "mrvl,kirkwood-rtc", "mrvl,orion-rtc";
+			compatible = "marvell,kirkwood-rtc", "marvell,orion-rtc";
 			reg = <0x10300 0x20>;
 			interrupts = <53>;
 		};
@ -39,7 +39,7 @@
 			cle = <0>;
 			ale = <1>;
 			bank-width = <1>;
-			compatible = "mrvl,orion-nand";
+			compatible = "marvell,orion-nand";
 			reg = <0x3000000 0x400>;
 			chip-delay = <25>;
 			/* set partition map and/or chip-delay in board dts */
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@ -276,9 +276,11 @@

 	usb@c5000000 {
 		status = "okay";
+		nvidia,vbus-gpio = <&gpio 170 0>; /* gpio PV2 */
 	};

 	usb@c5004000 {
+		status = "okay";
 		nvidia,phy-reset-gpio = <&gpio 168 0>; /* gpio PV0 */
 	};

--- a/arch/arm/mach-dove/common.c
+++ b/arch/arm/mach-dove/common.c
@ -101,8 +101,8 @@ void __init dove_ehci1_init(void)
 ****************************************************************************/
 void __init dove_ge00_init(struct mv643xx_eth_platform_data *eth_data)
 {
-	orion_ge00_init(eth_data,
-			DOVE_GE00_PHYS_BASE, IRQ_DOVE_GE00_SUM, 0);
+	orion_ge00_init(eth_data, DOVE_GE00_PHYS_BASE,
+			IRQ_DOVE_GE00_SUM, IRQ_DOVE_GE00_ERR);
 }

 /*****************************************************************************
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@ -67,6 +67,14 @@ void __init kirkwood_map_io(void)
 * CLK tree
 ****************************************************************************/

+static void enable_sata0(void)
+{
+	/* Enable PLL and IVREF */
+	writel(readl(SATA0_PHY_MODE_2) | 0xf, SATA0_PHY_MODE_2);
+	/* Enable PHY */
+	writel(readl(SATA0_IF_CTRL) & ~0x200, SATA0_IF_CTRL);
+}
+
 static void disable_sata0(void)
 {
 	/* Disable PLL and IVREF */
@ -75,6 +83,14 @@ static void disable_sata0(void)
 	writel(readl(SATA0_IF_CTRL) | 0x200, SATA0_IF_CTRL);
 }

+static void enable_sata1(void)
+{
+	/* Enable PLL and IVREF */
+	writel(readl(SATA1_PHY_MODE_2) | 0xf, SATA1_PHY_MODE_2);
+	/* Enable PHY */
+	writel(readl(SATA1_IF_CTRL) & ~0x200, SATA1_IF_CTRL);
+}
+
 static void disable_sata1(void)
 {
 	/* Disable PLL and IVREF */
@ -107,23 +123,38 @@ static void disable_pcie1(void)
 	}
 }

-/* An extended version of the gated clk. This calls fn() before
- * disabling the clock. We use this to turn off PHYs etc. */
+/* An extended version of the gated clk. This calls fn_en()/fn_dis
+ * before enabling/disabling the clock.  We use this to turn on/off
+ * PHYs etc.  */
 struct clk_gate_fn {
 	struct clk_gate gate;
-	void (*fn)(void);
+	void (*fn_en)(void);
+	void (*fn_dis)(void);
 };

 #define to_clk_gate_fn(_gate) container_of(_gate, struct clk_gate_fn, gate)
 #define to_clk_gate(_hw) container_of(_hw, struct clk_gate, hw)

+static int clk_gate_fn_enable(struct clk_hw *hw)
+{
+	struct clk_gate *gate = to_clk_gate(hw);
+	struct clk_gate_fn *gate_fn = to_clk_gate_fn(gate);
+	int ret;
+
+	ret = clk_gate_ops.enable(hw);
+	if (!ret && gate_fn->fn_en)
+		gate_fn->fn_en();
+
+	return ret;
+}
+
 static void clk_gate_fn_disable(struct clk_hw *hw)
 {
 	struct clk_gate *gate = to_clk_gate(hw);
 	struct clk_gate_fn *gate_fn = to_clk_gate_fn(gate);

-	if (gate_fn->fn)
-		gate_fn->fn();
+	if (gate_fn->fn_dis)
+		gate_fn->fn_dis();

 	clk_gate_ops.disable(hw);
 }
@ -135,7 +166,7 @@ static struct clk __init *clk_register_gate_fn(struct device *dev,
 		const char *parent_name, unsigned long flags,
 		void __iomem *reg, u8 bit_idx,
 		u8 clk_gate_flags, spinlock_t *lock,
-		void (*fn)(void))
+		void (*fn_en)(void), void (*fn_dis)(void))
 {
 	struct clk_gate_fn *gate_fn;
 	struct clk *clk;
@ -159,11 +190,14 @@ static struct clk __init *clk_register_gate_fn(struct device *dev,
 	gate_fn->gate.flags = clk_gate_flags;
 	gate_fn->gate.lock = lock;
 	gate_fn->gate.hw.init = &init;
-	gate_fn->fn = fn;
+	gate_fn->fn_en = fn_en;
+	gate_fn->fn_dis = fn_dis;

-	/* ops is the gate ops, but with our disable function */
-	if (clk_gate_fn_ops.disable != clk_gate_fn_disable) {
+	/* ops is the gate ops, but with our enable/disable functions */
+	if (clk_gate_fn_ops.enable != clk_gate_fn_enable ||
+	    clk_gate_fn_ops.disable != clk_gate_fn_disable) {
 		clk_gate_fn_ops = clk_gate_ops;
+		clk_gate_fn_ops.enable = clk_gate_fn_enable;
 		clk_gate_fn_ops.disable = clk_gate_fn_disable;
 	}

@ -187,11 +221,12 @@ static struct clk __init *kirkwood_register_gate(const char *name, u8 bit_idx)

 static struct clk __init *kirkwood_register_gate_fn(const char *name,
 						    u8 bit_idx,
-						    void (*fn)(void))
+						    void (*fn_en)(void),
+						    void (*fn_dis)(void))
 {
 	return clk_register_gate_fn(NULL, name, "tclk", 0,
 				    (void __iomem *)CLOCK_GATING_CTRL,
-				    bit_idx, 0, &gating_lock, fn);
+				    bit_idx, 0, &gating_lock, fn_en, fn_dis);
 }

 static struct clk *ge0, *ge1;
@ -208,18 +243,18 @@ void __init kirkwood_clk_init(void)
 	ge0 = kirkwood_register_gate("ge0",    CGC_BIT_GE0);
 	ge1 = kirkwood_register_gate("ge1",    CGC_BIT_GE1);
 	sata0 = kirkwood_register_gate_fn("sata0",  CGC_BIT_SATA0,
-					  disable_sata0);
+					  enable_sata0, disable_sata0);
 	sata1 = kirkwood_register_gate_fn("sata1",  CGC_BIT_SATA1,
-					  disable_sata1);
+					  enable_sata1, disable_sata1);
 	usb0 = kirkwood_register_gate("usb0",   CGC_BIT_USB0);
 	sdio = kirkwood_register_gate("sdio",   CGC_BIT_SDIO);
 	crypto = kirkwood_register_gate("crypto", CGC_BIT_CRYPTO);
 	xor0 = kirkwood_register_gate("xor0",   CGC_BIT_XOR0);
 	xor1 = kirkwood_register_gate("xor1",   CGC_BIT_XOR1);
 	pex0 = kirkwood_register_gate_fn("pex0",   CGC_BIT_PEX0,
-					 disable_pcie0);
+					 NULL, disable_pcie0);
 	pex1 = kirkwood_register_gate_fn("pex1",   CGC_BIT_PEX1,
-					 disable_pcie1);
+					 NULL, disable_pcie1);
 	audio = kirkwood_register_gate("audio",  CGC_BIT_AUDIO);
 	kirkwood_register_gate("tdm",    CGC_BIT_TDM);
 	kirkwood_register_gate("tsu",    CGC_BIT_TSU);
@ -241,6 +276,11 @@ void __init kirkwood_clk_init(void)
 	orion_clkdev_add("0", "pcie", pex0);
 	orion_clkdev_add("1", "pcie", pex1);
 	orion_clkdev_add(NULL, "kirkwood-i2s", audio);
+
+	/* Marvell says runit is used by SPI, UART, NAND, TWSI, ...,
+	 * so should never be gated.
+	 */
+	clk_prepare_enable(runit);
 }

 /*****************************************************************************
--- a/arch/arm/mach-mxs/mach-mxs.c
+++ b/arch/arm/mach-mxs/mach-mxs.c
@ -162,7 +162,7 @@ enum mac_oui {
 static void __init update_fec_mac_prop(enum mac_oui oui)
 {
 	struct device_node *np, *from = NULL;
-	struct property *oldmac, *newmac;
+	struct property *newmac;
 	const u32 *ocotp = mxs_get_ocotp();
 	u8 *macaddr;
 	u32 val;
@ -208,11 +208,7 @@ static void __init update_fec_mac_prop(enum mac_oui oui)
 		macaddr[4] = (val >> 8) & 0xff;
 		macaddr[5] = (val >> 0) & 0xff;

-		oldmac = of_find_property(np, newmac->name, NULL);
-		if (oldmac)
-			prom_update_property(np, newmac, oldmac);
-		else
-			prom_add_property(np, newmac);
+		prom_update_property(np, newmac);
 	}
 }

--- a/arch/arm/mach-tegra/board-harmony-power.c
+++ b/arch/arm/mach-tegra/board-harmony-power.c
@ -19,6 +19,7 @@
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
 #include <linux/mfd/tps6586x.h>
 #include <linux/of.h>
 #include <linux/of_i2c.h>
@ -34,7 +35,9 @@ static struct regulator_consumer_supply tps658621_ldo0_supply[] = {
 };

 static struct regulator_init_data ldo0_data = {
+	.supply_regulator = "vdd_sm2",
 	.constraints = {
+		.name = "vdd_ldo0",
 		.min_uV = 3300 * 1000,
 		.max_uV = 3300 * 1000,
 		.valid_modes_mask = (REGULATOR_MODE_NORMAL |
@ -48,9 +51,11 @@ static struct regulator_init_data ldo0_data = {
 	.consumer_supplies = tps658621_ldo0_supply,
 };

-#define HARMONY_REGULATOR_INIT(_id, _minmv, _maxmv)			\
+#define HARMONY_REGULATOR_INIT(_id, _name, _supply, _minmv, _maxmv)	\
 	static struct regulator_init_data _id##_data = {		\
+		.supply_regulator = _supply,				\
 		.constraints = {					\
+			.name = _name,					\
 			.min_uV = (_minmv)*1000,			\
 			.max_uV = (_maxmv)*1000,			\
 			.valid_modes_mask = (REGULATOR_MODE_NORMAL |	\
@ -61,18 +66,18 @@ static struct regulator_init_data ldo0_data = {
 		},							\
 	}

-HARMONY_REGULATOR_INIT(sm0, 725, 1500);
-HARMONY_REGULATOR_INIT(sm1, 725, 1500);
-HARMONY_REGULATOR_INIT(sm2, 3000, 4550);
-HARMONY_REGULATOR_INIT(ldo1, 725, 1500);
-HARMONY_REGULATOR_INIT(ldo2, 725, 1500);
-HARMONY_REGULATOR_INIT(ldo3, 1250, 3300);
-HARMONY_REGULATOR_INIT(ldo4, 1700, 2475);
-HARMONY_REGULATOR_INIT(ldo5, 1250, 3300);
-HARMONY_REGULATOR_INIT(ldo6, 1250, 3300);
-HARMONY_REGULATOR_INIT(ldo7, 1250, 3300);
-HARMONY_REGULATOR_INIT(ldo8, 1250, 3300);
-HARMONY_REGULATOR_INIT(ldo9, 1250, 3300);
+HARMONY_REGULATOR_INIT(sm0,  "vdd_sm0",  "vdd_sys", 725, 1500);
+HARMONY_REGULATOR_INIT(sm1,  "vdd_sm1",  "vdd_sys", 725, 1500);
+HARMONY_REGULATOR_INIT(sm2,  "vdd_sm2",  "vdd_sys", 3000, 4550);
+HARMONY_REGULATOR_INIT(ldo1, "vdd_ldo1", "vdd_sm2", 725, 1500);
+HARMONY_REGULATOR_INIT(ldo2, "vdd_ldo2", "vdd_sm2", 725, 1500);
+HARMONY_REGULATOR_INIT(ldo3, "vdd_ldo3", "vdd_sm2", 1250, 3300);
+HARMONY_REGULATOR_INIT(ldo4, "vdd_ldo4", "vdd_sm2", 1700, 2475);
+HARMONY_REGULATOR_INIT(ldo5, "vdd_ldo5", NULL,	    1250, 3300);
+HARMONY_REGULATOR_INIT(ldo6, "vdd_ldo6", "vdd_sm2", 1250, 3300);
+HARMONY_REGULATOR_INIT(ldo7, "vdd_ldo7", "vdd_sm2", 1250, 3300);
+HARMONY_REGULATOR_INIT(ldo8, "vdd_ldo8", "vdd_sm2", 1250, 3300);
+HARMONY_REGULATOR_INIT(ldo9, "vdd_ldo9", "vdd_sm2", 1250, 3300);

 #define TPS_REG(_id, _data)			\
 	{					\
@ -115,6 +120,8 @@ static struct i2c_board_info __initdata harmony_regulators[] = {
 int __init harmony_regulator_init(void)
 {
 	if (machine_is_harmony()) {
+		regulator_register_always_on(0, "vdd_sys",
+			NULL, 0, 5000000);
 		i2c_register_board_info(3, harmony_regulators, 1);
 	} else { /* Harmony, booted using device tree */
 		struct device_node *np;
--- a/drivers/crypto/mv_cesa.c
+++ b/drivers/crypto/mv_cesa.c
@ -1127,6 +1127,10 @@ err_unreg_ecb:
 	crypto_unregister_alg(&mv_aes_alg_ecb);
 err_irq:
 	free_irq(irq, cp);
+	if (!IS_ERR(cp->clk)) {
+		clk_disable_unprepare(cp->clk);
+		clk_put(cp->clk);
+	}
 err_thread:
 	kthread_stop(cp->queue_th);
 err_unmap_sram:
--- a/drivers/mmc/host/mvsdio.c
+++ b/drivers/mmc/host/mvsdio.c
@ -839,6 +839,10 @@ out:
 	if (r)
 		release_resource(r);
 	if (mmc)
+		if (!IS_ERR_OR_NULL(host->clk)) {
+			clk_disable_unprepare(host->clk);
+			clk_put(host->clk);
+		}
 		mmc_free_host(mmc);

 	return ret;
--- a/drivers/mtd/nand/orion_nand.c
+++ b/drivers/mtd/nand/orion_nand.c
@ -183,6 +183,10 @@ static int __init orion_nand_probe(struct platform_device *pdev)
 	return 0;

 no_dev:
+	if (!IS_ERR(clk)) {
+		clk_disable_unprepare(clk);
+		clk_put(clk);
+	}
 	platform_set_drvdata(pdev, NULL);
 	iounmap(io_base);
 no_res:
@ -214,7 +218,7 @@ static int __devexit orion_nand_remove(struct platform_device *pdev)

 #ifdef CONFIG_OF
 static struct of_device_id orion_nand_of_match_table[] = {
-	{ .compatible = "mrvl,orion-nand", },
+	{ .compatible = "marvell,orion-nand", },
 	{},
 };
 #endif
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@ -2983,6 +2983,12 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
 	return 0;

 out:
+#if defined(CONFIG_HAVE_CLK)
+	if (!IS_ERR(mp->clk)) {
+		clk_disable_unprepare(mp->clk);
+		clk_put(mp->clk);
+	}
+#endif
 	free_netdev(dev);

 	return err;
--- a/drivers/rtc/rtc-mv.c
+++ b/drivers/rtc/rtc-mv.c
@ -297,7 +297,7 @@ static int __exit mv_rtc_remove(struct platform_device *pdev)

 #ifdef CONFIG_OF
 static struct of_device_id rtc_mv_of_match_table[] = {
-	{ .compatible = "mrvl,orion-rtc", },
+	{ .compatible = "marvell,orion-rtc", },
 	{}
 };
 #endif
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@ -283,6 +283,10 @@ static int __devinit ehci_orion_drv_probe(struct platform_device *pdev)
 err4:
 	usb_put_hcd(hcd);
 err3:
+	if (!IS_ERR(clk)) {
+		clk_disable_unprepare(clk);
+		clk_put(clk);
+	}
 	iounmap(regs);
 err2:
 	release_mem_region(res->start, resource_size(res));
--- a/sound/soc/kirkwood/kirkwood-i2s.c
+++ b/sound/soc/kirkwood/kirkwood-i2s.c
@ -458,7 +458,13 @@ static __devinit int kirkwood_i2s_dev_probe(struct platform_device *pdev)
 	}
 	clk_prepare_enable(priv->clk);

-	return snd_soc_register_dai(&pdev->dev, &kirkwood_i2s_dai);
+	err = snd_soc_register_dai(&pdev->dev, &kirkwood_i2s_dai);
+	if (!err)
+		return 0;
+	dev_err(&pdev->dev, "snd_soc_register_dai failed\n");
+
+	clk_disable_unprepare(priv->clk);
+	clk_put(priv->clk);

 err_ioremap:
 	iounmap(priv->io);