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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-11-16 16:21:57 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-11-16 16:21:57 -0800 |
commit | e35c5a2759f360a45f052b422a87c47971a4e2d9 (patch) | |
tree | deae408c4a55188da8c1d94690030c729beb102c | |
parent | 435e46f5d35dbe5ea745822db29f16e003fa07d7 (diff) | |
parent | e899dbaf4898efdaf6d1a02ed4ac205d35f54df8 (diff) | |
download | lwn-e35c5a2759f360a45f052b422a87c47971a4e2d9.tar.gz lwn-e35c5a2759f360a45f052b422a87c47971a4e2d9.zip |
Merge tag 'armsoc-for-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
"Another small set of fixes:
- some DT compatible typo fixes
- irq setup fix dealing with irq storms on orion
- i2c quirk generalization for mvebu
- a handful of smaller fixes for OMAP
- a couple of added file patterns for OMAP entries in MAINTAINERS"
* tag 'armsoc-for-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: at91/dt: Fix sama5d3x typos
pinctrl: dra: dt-bindings: Fix output pull up/down
MAINTAINERS: Update entry for omap related .dts files to cover new SoCs
MAINTAINERS: add more files under OMAP SUPPORT
ARM: dts: AM437x-SK-EVM: Fix DCDC3 voltage
ARM: dts: AM437x-GP-EVM: Fix DCDC3 voltage
ARM: dts: AM43x-EPOS-EVM: Fix DCDC3 voltage
ARM: dts: am335x-evm: Fix 5th NAND partition's name
ARM: orion: Fix for certain sequence of request_irq can cause irq storm
ARM: mvebu: armada xp: Generalize use of i2c quirk
-rw-r--r-- | MAINTAINERS | 20 | ||||
-rw-r--r-- | arch/arm/boot/dts/am335x-evm.dts | 2 | ||||
-rw-r--r-- | arch/arm/boot/dts/am437x-gp-evm.dts | 4 | ||||
-rw-r--r-- | arch/arm/boot/dts/am437x-sk-evm.dts | 4 | ||||
-rw-r--r-- | arch/arm/boot/dts/am43x-epos-evm.dts | 4 | ||||
-rw-r--r-- | arch/arm/boot/dts/sama5d31.dtsi | 2 | ||||
-rw-r--r-- | arch/arm/boot/dts/sama5d33.dtsi | 2 | ||||
-rw-r--r-- | arch/arm/boot/dts/sama5d34.dtsi | 2 | ||||
-rw-r--r-- | arch/arm/boot/dts/sama5d35.dtsi | 2 | ||||
-rw-r--r-- | arch/arm/boot/dts/sama5d36.dtsi | 2 | ||||
-rw-r--r-- | arch/arm/boot/dts/sama5d3xcm.dtsi | 2 | ||||
-rw-r--r-- | arch/arm/mach-mvebu/board-v7.c | 2 | ||||
-rw-r--r-- | arch/arm/plat-orion/gpio.c | 36 | ||||
-rw-r--r-- | include/dt-bindings/pinctrl/dra.h | 4 |
14 files changed, 68 insertions, 20 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 8ab367ff5cde..c444907ccd69 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6611,6 +6611,23 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git S: Maintained F: arch/arm/*omap*/ F: drivers/i2c/busses/i2c-omap.c +F: drivers/irqchip/irq-omap-intc.c +F: drivers/mfd/*omap*.c +F: drivers/mfd/menelaus.c +F: drivers/mfd/palmas.c +F: drivers/mfd/tps65217.c +F: drivers/mfd/tps65218.c +F: drivers/mfd/tps65910.c +F: drivers/mfd/twl-core.[ch] +F: drivers/mfd/twl4030*.c +F: drivers/mfd/twl6030*.c +F: drivers/mfd/twl6040*.c +F: drivers/regulator/palmas-regulator*.c +F: drivers/regulator/pbias-regulator.c +F: drivers/regulator/tps65217-regulator.c +F: drivers/regulator/tps65218-regulator.c +F: drivers/regulator/tps65910-regulator.c +F: drivers/regulator/twl-regulator.c F: include/linux/i2c-omap.h OMAP DEVICE TREE SUPPORT @@ -6621,6 +6638,9 @@ L: devicetree@vger.kernel.org S: Maintained F: arch/arm/boot/dts/*omap* F: arch/arm/boot/dts/*am3* +F: arch/arm/boot/dts/*am4* +F: arch/arm/boot/dts/*am5* +F: arch/arm/boot/dts/*dra7* OMAP CLOCK FRAMEWORK SUPPORT M: Paul Walmsley <paul@pwsan.com> diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index e2156a583de7..c4b968f0feb5 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -489,7 +489,7 @@ reg = <0x00060000 0x00020000>; }; partition@4 { - label = "NAND.u-boot-spl"; + label = "NAND.u-boot-spl-os"; reg = <0x00080000 0x00040000>; }; partition@5 { diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index e7ac47fa6615..a521ac0a7d5a 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -291,8 +291,8 @@ dcdc3: regulator-dcdc3 { compatible = "ti,tps65218-dcdc3"; regulator-name = "vdcdc3"; - regulator-min-microvolt = <1350000>; - regulator-max-microvolt = <1350000>; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; regulator-boot-on; regulator-always-on; }; diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts index 859ff3d620ee..87aa4f3b8b3d 100644 --- a/arch/arm/boot/dts/am437x-sk-evm.dts +++ b/arch/arm/boot/dts/am437x-sk-evm.dts @@ -363,8 +363,8 @@ dcdc3: regulator-dcdc3 { compatible = "ti,tps65218-dcdc3"; regulator-name = "vdds_ddr"; - regulator-min-microvolt = <1350000>; - regulator-max-microvolt = <1350000>; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; regulator-boot-on; regulator-always-on; }; diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index ac3e4859935f..f7e9bba10bd6 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -358,8 +358,8 @@ dcdc3: regulator-dcdc3 { compatible = "ti,tps65218-dcdc3"; regulator-name = "vdcdc3"; - regulator-min-microvolt = <1350000>; - regulator-max-microvolt = <1350000>; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; regulator-boot-on; regulator-always-on; }; diff --git a/arch/arm/boot/dts/sama5d31.dtsi b/arch/arm/boot/dts/sama5d31.dtsi index 7997dc9863ed..883878b32971 100644 --- a/arch/arm/boot/dts/sama5d31.dtsi +++ b/arch/arm/boot/dts/sama5d31.dtsi @@ -12,5 +12,5 @@ #include "sama5d3_uart.dtsi" / { - compatible = "atmel,samad31", "atmel,sama5d3", "atmel,sama5"; + compatible = "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5"; }; diff --git a/arch/arm/boot/dts/sama5d33.dtsi b/arch/arm/boot/dts/sama5d33.dtsi index 39f832253caf..4b4434aca351 100644 --- a/arch/arm/boot/dts/sama5d33.dtsi +++ b/arch/arm/boot/dts/sama5d33.dtsi @@ -10,5 +10,5 @@ #include "sama5d3_gmac.dtsi" / { - compatible = "atmel,samad33", "atmel,sama5d3", "atmel,sama5"; + compatible = "atmel,sama5d33", "atmel,sama5d3", "atmel,sama5"; }; diff --git a/arch/arm/boot/dts/sama5d34.dtsi b/arch/arm/boot/dts/sama5d34.dtsi index 89cda2c0da39..aa01573fdee9 100644 --- a/arch/arm/boot/dts/sama5d34.dtsi +++ b/arch/arm/boot/dts/sama5d34.dtsi @@ -12,5 +12,5 @@ #include "sama5d3_mci2.dtsi" / { - compatible = "atmel,samad34", "atmel,sama5d3", "atmel,sama5"; + compatible = "atmel,sama5d34", "atmel,sama5d3", "atmel,sama5"; }; diff --git a/arch/arm/boot/dts/sama5d35.dtsi b/arch/arm/boot/dts/sama5d35.dtsi index d20cd71b5f0e..16c39f4c96a4 100644 --- a/arch/arm/boot/dts/sama5d35.dtsi +++ b/arch/arm/boot/dts/sama5d35.dtsi @@ -14,5 +14,5 @@ #include "sama5d3_tcb1.dtsi" / { - compatible = "atmel,samad35", "atmel,sama5d3", "atmel,sama5"; + compatible = "atmel,sama5d35", "atmel,sama5d3", "atmel,sama5"; }; diff --git a/arch/arm/boot/dts/sama5d36.dtsi b/arch/arm/boot/dts/sama5d36.dtsi index db58cad6acd3..e85139ef40af 100644 --- a/arch/arm/boot/dts/sama5d36.dtsi +++ b/arch/arm/boot/dts/sama5d36.dtsi @@ -16,5 +16,5 @@ #include "sama5d3_uart.dtsi" / { - compatible = "atmel,samad36", "atmel,sama5d3", "atmel,sama5"; + compatible = "atmel,sama5d36", "atmel,sama5d3", "atmel,sama5"; }; diff --git a/arch/arm/boot/dts/sama5d3xcm.dtsi b/arch/arm/boot/dts/sama5d3xcm.dtsi index 962dc28dc37b..cfcd200b0c17 100644 --- a/arch/arm/boot/dts/sama5d3xcm.dtsi +++ b/arch/arm/boot/dts/sama5d3xcm.dtsi @@ -8,7 +8,7 @@ */ / { - compatible = "atmel,samad3xcm", "atmel,sama5d3", "atmel,sama5"; + compatible = "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5"; chosen { bootargs = "console=ttyS0,115200 rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs"; diff --git a/arch/arm/mach-mvebu/board-v7.c b/arch/arm/mach-mvebu/board-v7.c index 6478626e3ff6..d0d39f150fab 100644 --- a/arch/arm/mach-mvebu/board-v7.c +++ b/arch/arm/mach-mvebu/board-v7.c @@ -188,7 +188,7 @@ static void __init thermal_quirk(void) static void __init mvebu_dt_init(void) { - if (of_machine_is_compatible("plathome,openblocks-ax3-4")) + if (of_machine_is_compatible("marvell,armadaxp")) i2c_quirk(); if (of_machine_is_compatible("marvell,a375-db")) { external_abort_quirk(); diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index b61a3bcc2fa8..e048f6198d68 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -497,6 +497,34 @@ static void orion_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) #define orion_gpio_dbg_show NULL #endif +static void orion_gpio_unmask_irq(struct irq_data *d) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + struct irq_chip_type *ct = irq_data_get_chip_type(d); + u32 reg_val; + u32 mask = d->mask; + + irq_gc_lock(gc); + reg_val = irq_reg_readl(gc->reg_base + ct->regs.mask); + reg_val |= mask; + irq_reg_writel(reg_val, gc->reg_base + ct->regs.mask); + irq_gc_unlock(gc); +} + +static void orion_gpio_mask_irq(struct irq_data *d) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + struct irq_chip_type *ct = irq_data_get_chip_type(d); + u32 mask = d->mask; + u32 reg_val; + + irq_gc_lock(gc); + reg_val = irq_reg_readl(gc->reg_base + ct->regs.mask); + reg_val &= ~mask; + irq_reg_writel(reg_val, gc->reg_base + ct->regs.mask); + irq_gc_unlock(gc); +} + void __init orion_gpio_init(struct device_node *np, int gpio_base, int ngpio, void __iomem *base, int mask_offset, @@ -565,8 +593,8 @@ void __init orion_gpio_init(struct device_node *np, ct = gc->chip_types; ct->regs.mask = ochip->mask_offset + GPIO_LEVEL_MASK_OFF; ct->type = IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW; - ct->chip.irq_mask = irq_gc_mask_clr_bit; - ct->chip.irq_unmask = irq_gc_mask_set_bit; + ct->chip.irq_mask = orion_gpio_mask_irq; + ct->chip.irq_unmask = orion_gpio_unmask_irq; ct->chip.irq_set_type = gpio_irq_set_type; ct->chip.name = ochip->chip.label; @@ -575,8 +603,8 @@ void __init orion_gpio_init(struct device_node *np, ct->regs.ack = GPIO_EDGE_CAUSE_OFF; ct->type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING; ct->chip.irq_ack = irq_gc_ack_clr_bit; - ct->chip.irq_mask = irq_gc_mask_clr_bit; - ct->chip.irq_unmask = irq_gc_mask_set_bit; + ct->chip.irq_mask = orion_gpio_mask_irq; + ct->chip.irq_unmask = orion_gpio_unmask_irq; ct->chip.irq_set_type = gpio_irq_set_type; ct->handler = handle_edge_irq; ct->chip.name = ochip->chip.label; diff --git a/include/dt-bindings/pinctrl/dra.h b/include/dt-bindings/pinctrl/dra.h index 3d33794e4f3e..7448edff4723 100644 --- a/include/dt-bindings/pinctrl/dra.h +++ b/include/dt-bindings/pinctrl/dra.h @@ -40,8 +40,8 @@ /* Active pin states */ #define PIN_OUTPUT (0 | PULL_DIS) -#define PIN_OUTPUT_PULLUP (PIN_OUTPUT | PULL_ENA | PULL_UP) -#define PIN_OUTPUT_PULLDOWN (PIN_OUTPUT | PULL_ENA) +#define PIN_OUTPUT_PULLUP (PULL_UP) +#define PIN_OUTPUT_PULLDOWN (0) #define PIN_INPUT (INPUT_EN | PULL_DIS) #define PIN_INPUT_SLEW (INPUT_EN | SLEWCONTROL) #define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP) |