diff options
| -rw-r--r-- | arch/arm/boot/dts/emev2-kzm9d.dts | 8 | ||||
| -rw-r--r-- | arch/arm/boot/dts/ste-snowball.dts | 10 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/arm/juno-motherboard.dtsi | 12 | ||||
| -rw-r--r-- | drivers/usb/musb/omap2430.c | 29 | ||||
| -rw-r--r-- | include/linux/omap-dma.h | 2 |
5 files changed, 39 insertions, 22 deletions
diff --git a/arch/arm/boot/dts/emev2-kzm9d.dts b/arch/arm/boot/dts/emev2-kzm9d.dts index 955c24ee4a8c..8c24975e8f9d 100644 --- a/arch/arm/boot/dts/emev2-kzm9d.dts +++ b/arch/arm/boot/dts/emev2-kzm9d.dts @@ -35,28 +35,28 @@ button@1 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; label = "DSW2-1"; linux,code = <KEY_1>; gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; }; button@2 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; label = "DSW2-2"; linux,code = <KEY_2>; gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; }; button@3 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; label = "DSW2-3"; linux,code = <KEY_3>; gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>; }; button@4 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; label = "DSW2-4"; linux,code = <KEY_4>; gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>; diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts index 32a5ccb14e7e..e80e42163883 100644 --- a/arch/arm/boot/dts/ste-snowball.dts +++ b/arch/arm/boot/dts/ste-snowball.dts @@ -47,35 +47,35 @@ button@1 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; linux,code = <2>; label = "userpb"; gpios = <&gpio1 0 0x4>; }; button@2 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; linux,code = <3>; label = "extkb1"; gpios = <&gpio4 23 0x4>; }; button@3 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; linux,code = <4>; label = "extkb2"; gpios = <&gpio4 24 0x4>; }; button@4 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; linux,code = <5>; label = "extkb3"; gpios = <&gpio5 1 0x4>; }; button@5 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; linux,code = <6>; label = "extkb4"; gpios = <&gpio5 2 0x4>; diff --git a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi index 637e046f0e36..3c386680357e 100644 --- a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi +++ b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi @@ -61,42 +61,42 @@ button@1 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; linux,code = <116>; label = "POWER"; gpios = <&iofpga_gpio0 0 0x4>; }; button@2 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; linux,code = <102>; label = "HOME"; gpios = <&iofpga_gpio0 1 0x4>; }; button@3 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; linux,code = <152>; label = "RLOCK"; gpios = <&iofpga_gpio0 2 0x4>; }; button@4 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; linux,code = <115>; label = "VOL+"; gpios = <&iofpga_gpio0 3 0x4>; }; button@5 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; linux,code = <114>; label = "VOL-"; gpios = <&iofpga_gpio0 4 0x4>; }; button@6 { debounce_interval = <50>; - wakeup = <1>; + wakeup-source; linux,code = <99>; label = "NMI"; gpios = <&iofpga_gpio0 5 0x4>; diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index 70f2b8a2e6cf..1bd9232ff76f 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -391,9 +391,20 @@ static int omap2430_musb_init(struct musb *musb) } musb->isr = omap2430_musb_interrupt; + /* + * Enable runtime PM for musb parent (this driver). We can't + * do it earlier as struct musb is not yet allocated and we + * need to touch the musb registers for runtime PM. + */ + pm_runtime_enable(glue->dev); + status = pm_runtime_get_sync(glue->dev); + if (status < 0) + goto err1; + status = pm_runtime_get_sync(dev); if (status < 0) { dev_err(dev, "pm_runtime_get_sync FAILED %d\n", status); + pm_runtime_put_sync(glue->dev); goto err1; } @@ -426,6 +437,7 @@ static int omap2430_musb_init(struct musb *musb) phy_power_on(musb->phy); pm_runtime_put_noidle(musb->controller); + pm_runtime_put_noidle(glue->dev); return 0; err1: @@ -626,7 +638,11 @@ static int omap2430_probe(struct platform_device *pdev) goto err2; } - pm_runtime_enable(&pdev->dev); + /* + * Note that we cannot enable PM runtime yet for this + * driver as we need struct musb initialized first. + * See omap2430_musb_init above. + */ ret = platform_device_add(musb); if (ret) { @@ -675,11 +691,12 @@ static int omap2430_runtime_resume(struct device *dev) struct omap2430_glue *glue = dev_get_drvdata(dev); struct musb *musb = glue_to_musb(glue); - if (musb) { - omap2430_low_level_init(musb); - musb_writel(musb->mregs, OTG_INTERFSEL, - musb->context.otg_interfsel); - } + if (!musb) + return -EPROBE_DEFER; + + omap2430_low_level_init(musb); + musb_writel(musb->mregs, OTG_INTERFSEL, + musb->context.otg_interfsel); return 0; } diff --git a/include/linux/omap-dma.h b/include/linux/omap-dma.h index e5a70132a240..88fa8af2b937 100644 --- a/include/linux/omap-dma.h +++ b/include/linux/omap-dma.h @@ -17,7 +17,7 @@ #include <linux/platform_device.h> -#define INT_DMA_LCD 25 +#define INT_DMA_LCD (NR_IRQS_LEGACY + 25) #define OMAP1_DMA_TOUT_IRQ (1 << 0) #define OMAP_DMA_DROP_IRQ (1 << 1) |