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:
"Another week, another batch of fixes for arm-soc platforms.

Nothing controversial here, a handful of fixes for regressions and/or
serious problems across several of the platforms. Things are slowing
down nicely on fix rates for 3.10"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: exynos: add debug_ll_io_init() call in exynos_init_io()
ARM: EXYNOS: uncompress - print debug messages if DEBUG_LL is defined
ARM: shmobile: sh73a0: Update CMT clockevent rating to 80
sh-pfc: r8a7779: Don't group USB OVC and PENC pins
ARM: mxs: icoll: Fix interrupts gpio bank 0
ARM: imx: clk-imx6q: AXI clock select index is incorrect
ARM: bcm2835: override the HW UART periphid
ARM: mvebu: Fix bug in coherency fabric low level init function
ARM: Kirkwood: TS219: Fix crash by double PCIe instantiation
ARM: ux500: Provide supplies for AUX1, AUX2 and AUX3
ARM: ux500: Only configure wake-up reasons on ux500 based platforms
ARM: dts: imx: fix clocks for cspi
ARM i.MX6q: fix for ldb_di_sels

arch/arm/boot/dts/bcm2835.dtsi

···
 			reg = <0x7e201000 0x1000>;
 			interrupts = <2 25>;
 			clock-frequency = <3000000>;
+			arm,primecell-periphid = <0x00241011>;
 		};
 
 		gpio: gpio {

arch/arm/boot/dts/imx25.dtsi

···
 				#size-cells = <0>;
 				compatible = "fsl,imx25-cspi", "fsl,imx35-cspi";
 				reg = <0x43fa4000 0x4000>;
-				clocks = <&clks 62>;
-				clock-names = "ipg";
+				clocks = <&clks 62>, <&clks 62>;
+				clock-names = "ipg", "per";
 				interrupts = <14>;
 				status = "disabled";
 			};
···
 				compatible = "fsl,imx25-cspi", "fsl,imx35-cspi";
 				reg = <0x50004000 0x4000>;
 				interrupts = <0>;
-				clocks = <&clks 80>;
-				clock-names = "ipg";
+				clocks = <&clks 80>, <&clks 80>;
+				clock-names = "ipg", "per";
 				status = "disabled";
 			};
 
···
 				#size-cells = <0>;
 				compatible = "fsl,imx25-cspi", "fsl,imx35-cspi";
 				reg = <0x50010000 0x4000>;
-				clocks = <&clks 79>;
-				clock-names = "ipg";
+				clocks = <&clks 79>, <&clks 79>;
+				clock-names = "ipg", "per";
 				interrupts = <13>;
 				status = "disabled";
 			};

arch/arm/boot/dts/imx27.dtsi

···
 				compatible = "fsl,imx27-cspi";
 				reg = <0x1000e000 0x1000>;
 				interrupts = <16>;
-				clocks = <&clks 53>, <&clks 0>;
+				clocks = <&clks 53>, <&clks 53>;
 				clock-names = "ipg", "per";
 				status = "disabled";
 			};
···
 				compatible = "fsl,imx27-cspi";
 				reg = <0x1000f000 0x1000>;
 				interrupts = <15>;
-				clocks = <&clks 52>, <&clks 0>;
+				clocks = <&clks 52>, <&clks 52>;
 				clock-names = "ipg", "per";
 				status = "disabled";
 			};
···
 				compatible = "fsl,imx27-cspi";
 				reg = <0x10017000 0x1000>;
 				interrupts = <6>;
-				clocks = <&clks 51>, <&clks 0>;
+				clocks = <&clks 51>, <&clks 51>;
 				clock-names = "ipg", "per";
 				status = "disabled";
 			};

arch/arm/boot/dts/imx51.dtsi

···
 				compatible = "fsl,imx51-cspi", "fsl,imx35-cspi";
 				reg = <0x83fc0000 0x4000>;
 				interrupts = <38>;
-				clocks = <&clks 55>, <&clks 0>;
+				clocks = <&clks 55>, <&clks 55>;
 				clock-names = "ipg", "per";
 				status = "disabled";
 			};

arch/arm/boot/dts/imx53.dtsi

···
 				compatible = "fsl,imx53-cspi", "fsl,imx35-cspi";
 				reg = <0x63fc0000 0x4000>;
 				interrupts = <38>;
-				clocks = <&clks 55>, <&clks 0>;
+				clocks = <&clks 55>, <&clks 55>;
 				clock-names = "ipg", "per";
 				status = "disabled";
 			};

arch/arm/mach-exynos/common.c

···
 
 void __init exynos_init_io(struct map_desc *mach_desc, int size)
 {
+	debug_ll_io_init();
+
 #ifdef CONFIG_OF
 	if (initial_boot_params)
 		of_scan_flat_dt(exynos_fdt_map_chipid, NULL);

arch/arm/mach-imx/clk-imx6q.c

···
 static const char *periph2_clk2_sels[]	= { "pll3_usb_otg", "pll2_bus", };
 static const char *periph_sels[]	= { "periph_pre", "periph_clk2", };
 static const char *periph2_sels[]	= { "periph2_pre", "periph2_clk2", };
-static const char *axi_sels[]		= { "periph", "pll2_pfd2_396m", "pll3_pfd1_540m", };
+static const char *axi_sels[]		= { "periph", "pll2_pfd2_396m", "periph", "pll3_pfd1_540m", };
 static const char *audio_sels[]	= { "pll4_post_div", "pll3_pfd2_508m", "pll3_pfd3_454m", "pll3_usb_otg", };
 static const char *gpu_axi_sels[]	= { "axi", "ahb", };
 static const char *gpu2d_core_sels[]	= { "axi", "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", };
 static const char *gpu3d_core_sels[]	= { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd2_396m", };
 static const char *gpu3d_shader_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll3_pfd0_720m", };
 static const char *ipu_sels[]		= { "mmdc_ch0_axi", "pll2_pfd2_396m", "pll3_120m", "pll3_pfd1_540m", };
-static const char *ldb_di_sels[]	= { "pll5_video", "pll2_pfd0_352m", "pll2_pfd2_396m", "mmdc_ch1_axi", "pll3_usb_otg", };
+static const char *ldb_di_sels[]	= { "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "mmdc_ch1_axi", "pll3_usb_otg", };
 static const char *ipu_di_pre_sels[]	= { "mmdc_ch0_axi", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd1_540m", };
 static const char *ipu1_di0_sels[]	= { "ipu1_di0_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
 static const char *ipu1_di1_sels[]	= { "ipu1_di1_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };

arch/arm/mach-kirkwood/board-ts219.c

···
 
 	pm_power_off = qnap_tsx1x_power_off;
 }
-
-/* FIXME: Will not work with DT. Maybe use MPP40_GPIO? */
-static int __init ts219_pci_init(void)
-{
-	if (machine_is_ts219())
-		kirkwood_pcie_init(KW_PCIE0);
-
-	return 0;
-}
-subsys_initcall(ts219_pci_init);

arch/arm/mach-mvebu/coherency_ll.S

···
 
 	/* Add CPU to SMP group - Atomic */
 	add	r3, r0, #ARMADA_XP_CFB_CTL_REG_OFFSET
-	ldr	r2, [r3]
+1:
+	ldrex	r2, [r3]
 	orr	r2, r2, r1
-	str	r2, [r3]
+	strex 	r0, r2, [r3]
+	cmp	r0, #0
+	bne 1b
 
 	/* Enable coherency on CPU - Atomic */
-	add	r3, r0, #ARMADA_XP_CFB_CFG_REG_OFFSET
-	ldr	r2, [r3]
+	add	r3, r3, #ARMADA_XP_CFB_CFG_REG_OFFSET
+1:
+	ldrex	r2, [r3]
 	orr	r2, r2, r1
-	str	r2, [r3]
+	strex	r0, r2, [r3]
+	cmp	r0, #0
+	bne 1b
 
 	dsb
 

arch/arm/mach-shmobile/setup-sh73a0.c

···
 	.name = "CMT10",
 	.channel_offset = 0x10,
 	.timer_bit = 0,
-	.clockevent_rating = 125,
+	.clockevent_rating = 80,
 	.clocksource_rating = 125,
 };
 

arch/arm/mach-ux500/board-mop500-regulators.c

···
 static struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
 	/* supplies to the display/camera */
 	[AB8500_LDO_AUX1] = {
+		.supply_regulator = "ab8500-ext-supply3",
 		.constraints = {
 			.name = "V-DISPLAY",
 			.min_uV = 2800000,
···
 	},
 	/* supplies to the on-board eMMC */
 	[AB8500_LDO_AUX2] = {
+		.supply_regulator = "ab8500-ext-supply3",
 		.constraints = {
 			.name = "V-eMMC1",
 			.min_uV = 1100000,
···
 	},
 	/* supply for VAUX3, supplies to SDcard slots */
 	[AB8500_LDO_AUX3] = {
+		.supply_regulator = "ab8500-ext-supply3",
 		.constraints = {
 			.name = "V-MMC-SD",
 			.min_uV = 1100000,

arch/arm/mach-ux500/cpuidle.c

···
 #include <asm/proc-fns.h>
 
 #include "db8500-regs.h"
+#include "id.h"
 
 static atomic_t master = ATOMIC_INIT(0);
 static DEFINE_SPINLOCK(master_lock);
···
 
 int __init ux500_idle_init(void)
 {
+	if (!(cpu_is_u8500_family() || cpu_is_ux540_family()))
+		return -ENODEV;
+
 	/* Configure wake up reasons */
 	prcmu_enable_wakeups(PRCMU_WAKEUP(ARM) | PRCMU_WAKEUP(RTC) |
 			     PRCMU_WAKEUP(ABB));

arch/arm/plat-samsung/include/plat/uncompress.h

···
 
 static void putc(int ch)
 {
+	if (!config_enabled(CONFIG_DEBUG_LL))
+		return;
+
 	if (uart_rd(S3C2410_UFCON) & S3C2410_UFCON_FIFOMODE) {
 		int level;
 
···
 #ifdef CONFIG_S3C_BOOT_UART_FORCE_FIFO
 static inline void arch_enable_uart_fifo(void)
 {
-	u32 fifocon = uart_rd(S3C2410_UFCON);
+	u32 fifocon;
+
+	if (!config_enabled(CONFIG_DEBUG_LL))
+		return;
+
+	fifocon = uart_rd(S3C2410_UFCON);
 
 	if (!(fifocon & S3C2410_UFCON_FIFOMODE)) {
 		fifocon |= S3C2410_UFCON_RESETBOTH;

drivers/irqchip/irq-mxs.c

···
 {
 	u32 irqnr;
 
-	do {
-		irqnr = __raw_readl(icoll_base + HW_ICOLL_STAT_OFFSET);
-		if (irqnr != 0x7f) {
-			__raw_writel(irqnr, icoll_base + HW_ICOLL_VECTOR);
-			irqnr = irq_find_mapping(icoll_domain, irqnr);
-			handle_IRQ(irqnr, regs);
-			continue;
-		}
-		break;
-	} while (1);
+	irqnr = __raw_readl(icoll_base + HW_ICOLL_STAT_OFFSET);
+	__raw_writel(irqnr, icoll_base + HW_ICOLL_VECTOR);
+	irqnr = irq_find_mapping(icoll_domain, irqnr);
+	handle_IRQ(irqnr, regs);
 }
 
 static int icoll_irq_domain_map(struct irq_domain *d, unsigned int virq,

drivers/pinctrl/sh-pfc/pfc-r8a7779.c

···
 };
 /* - USB0 ------------------------------------------------------------------- */
 static const unsigned int usb0_pins[] = {
-	/* OVC */
-	150, 154,
+	/* PENC */
+	154,
 };
 static const unsigned int usb0_mux[] = {
-	USB_OVC0_MARK, USB_PENC0_MARK,
+	USB_PENC0_MARK,
+};
+static const unsigned int usb0_ovc_pins[] = {
+	/* USB_OVC */
+	150
+};
+static const unsigned int usb0_ovc_mux[] = {
+	USB_OVC0_MARK,
 };
 /* - USB1 ------------------------------------------------------------------- */
 static const unsigned int usb1_pins[] = {
-	/* OVC */
-	152, 155,
+	/* PENC */
+	155,
 };
 static const unsigned int usb1_mux[] = {
-	USB_OVC1_MARK, USB_PENC1_MARK,
+	USB_PENC1_MARK,
+};
+static const unsigned int usb1_ovc_pins[] = {
+	/* USB_OVC */
+	152,
+};
+static const unsigned int usb1_ovc_mux[] = {
+	USB_OVC1_MARK,
 };
 /* - USB2 ------------------------------------------------------------------- */
 static const unsigned int usb2_pins[] = {
-	/* OVC, PENC */
-	125, 156,
+	/* PENC */
+	156,
 };
 static const unsigned int usb2_mux[] = {
-	USB_OVC2_MARK, USB_PENC2_MARK,
+	USB_PENC2_MARK,
+};
+static const unsigned int usb2_ovc_pins[] = {
+	/* USB_OVC */
+	125,
+};
+static const unsigned int usb2_ovc_mux[] = {
+	USB_OVC2_MARK,
 };
 
 static const struct sh_pfc_pin_group pinmux_groups[] = {
···
 	SH_PFC_PIN_GROUP(sdhi3_cd),
 	SH_PFC_PIN_GROUP(sdhi3_wp),
 	SH_PFC_PIN_GROUP(usb0),
+	SH_PFC_PIN_GROUP(usb0_ovc),
 	SH_PFC_PIN_GROUP(usb1),
+	SH_PFC_PIN_GROUP(usb1_ovc),
 	SH_PFC_PIN_GROUP(usb2),
+	SH_PFC_PIN_GROUP(usb2_ovc),
 };
 
 static const char * const du0_groups[] = {
···
 
 static const char * const usb0_groups[] = {
 	"usb0",
+	"usb0_ovc",
 };
 
 static const char * const usb1_groups[] = {
 	"usb1",
+	"usb1_ovc",
 };
 
 static const char * const usb2_groups[] = {
 	"usb2",
+	"usb2_ovc",
 };
 
 static const struct sh_pfc_function pinmux_functions[] = {