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This makes the driver use the irqchip template to assign
properties to the gpio_irq_chip instead of using the
explicit call to gpiochip_irqchip_add().
The irqchip is instead added while adding the gpiochip.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Cc: Sandeep Singh <sandeep.singh@amd.com>
Link: https://lore.kernel.org/r/20200722101545.144373-1-linus.walleij@linaro.org
Export mtk_is_virt_gpio() for the case when
CONFIG_PINCTRL_MTK=y
CONFIG_PINCTRL_MTK_V2=y
CONFIG_PINCTRL_MTK_MOORE=y
CONFIG_PINCTRL_MTK_PARIS=m
to fix this build error:
ERROR: modpost: "mtk_is_virt_gpio" [drivers/pinctrl/mediatek/pinctrl-paris.ko] undefined!
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Sean Wang <sean.wang@kernel.org>
Cc: linux-mediatek@lists.infradead.org
Link: https://lore.kernel.org/r/d15827a3-d0c8-e231-9f61-8507b3d7be3a@infradead.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Use the bank name as the irqchip name. This name is later visible in
/proc/interrupts, what makes it possible to easily identify each
GPIO interrupt.
/proc/interrupts before this patch:
143: 0 exynos4210_wkup_irq_chip 7 Edge hdmi
144: 0 exynos4210_wkup_irq_chip 6 Level wm8994
145: 1 exynos4210_wkup_irq_chip 7 Edge max77686-pmic, max77686-rtc
146: 1 exynos_gpio_irq_chip 3 Edge 3-0048
/proc/interrupts after this patch:
143: 0 gpx3 7 Edge hdmi
144: 0 gpx3 6 Level wm8994
145: 1 gpx0 7 Edge max77686-pmic, max77686-rtc
146: 1 gpm2 3 Edge 3-0048
Handling of the eint_wake_mask_value has been reworked, because each bank
has now its own exynos_irq_chip structure allocated.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200720145412.24221-1-krzk@kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
add driver setting to support mt6779 eint
Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
Signed-off-by: Hanks Chen <hanks.chen@mediatek.com>
Acked-by: Sean Wang <sean.wang@kernel.org>
Link: https://lore.kernel.org/r/1595503197-15246-6-git-send-email-hanks.chen@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This adds MT6779 pinctrl driver based on MediaTek pinctrl-paris core.
Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
Signed-off-by: Andy Teng <andy.teng@mediatek.com>
Signed-off-by: Hanks Chen <hanks.chen@mediatek.com>
Acked-by: Sean Wang <sean.wang@kernel.org>
Link: https://lore.kernel.org/r/1595503197-15246-5-git-send-email-hanks.chen@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
for virtual gpios, they should not do reg setting and
should behave as expected for eint function.
Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
Signed-off-by: Hanks Chen <hanks.chen@mediatek.com>
Acked-by: Sean Wang <sean.wang@kernel.org>
Link: https://lore.kernel.org/r/1595503197-15246-4-git-send-email-hanks.chen@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Use the hwspin_lock_timeout_in_atomic() API which is the most appropriated
here. Indeed:
- hwspin_lock_() is called after spin_lock_irqsave()
- the hwspin_lock_timeout() API relies on jiffies count which won't work
if IRQs are disabled which is the case here.
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Link: https://lore.kernel.org/r/20200615124456.27328-1-alexandre.torgue@st.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This makes the driver use the irqchip template to assign
properties to the gpio_irq_chip instead of using the
explicit calls to gpiochip_irqchip_add_nested() and
gpiochip_set_nested_irqchip(). The irqchip is instead
added while adding the gpiochip.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Jan Kundrát <jan.kundrat@cesnet.cz>
Cc: Phil Reid <preid@electromag.com.au>
Cc: Lars Poeschel <poeschel@lemonage.de>
Cc: Jason Kridner <jkridner@gmail.com>
Link: https://lore.kernel.org/r/20200721125223.344411-1-linus.walleij@linaro.org
This makes the driver use the irqchip template to assign
properties to the gpio_irq_chip instead of using the
explicit calls to gpiochip_irqchip_add_nested() and
gpiochip_set_nested_irqchip(). The irqchip is instead
added while adding the gpiochip.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Cc: Peter Rosin <peda@axentia.se>
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20200721132537.362160-1-linus.walleij@linaro.org
* New driver for Emmitsburg
* New driver for Tiger Lake-H
* Part 3 of Cherryview driver clean up
* Fix a glitch on Baytrail platforms
The following is an automated git shortlog grouped by driver:
ARM/orion/gpio:
- Make use of for_each_requested_gpio()
at91:
- Make use of for_each_requested_gpio()
baytrail:
- Use fallthrough pseudo-keyword
- Fix pin being driven low for a while on gpiod_get(..., GPIOD_OUT_HIGH)
- Drop no-op ACPI_PTR() call
cherryview:
- Re-use data structures from pinctrl-intel.h (part 3)
- Convert chv_writel() to use chv_padreg()
- Introduce helpers to IO with common registers
- Introduce chv_readl() helper
gpio:
- xra1403: Make use of for_each_requested_gpio()
- mvebu: Make use of for_each_requested_gpio()
gpiolib:
- Introduce for_each_requested_gpio_in_range() macro
intel:
- Add Intel Emmitsburg pin controller support
- Make use of for_each_requested_gpio_in_range()
- Protect IO in few call backs by lock
- Split intel_config_get() to three functions
- Drop the only label in the code for consistency
- Get rid of redundant 'else' in intel_config_set_debounce()
- Make use of IRQ_RETVAL()
- Reduce scope of the lock
- Disable input and output buffer when switching to GPIO
- Allow drivers to define ACPI address space ID
- Allow drivers to define total amount of IRQs per community
lynxpoint:
- Drop no-op ACPI_PTR() call
- Introduce helpers to enable or disable input
- Make use of for_each_requested_gpio()
merrifield:
- Add I²S bus 2 pins to groups and functions
- Update pin names in accordance with official list
tigerlake:
- Add support for Tiger Lake-H
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Merge tag 'intel-pinctrl-v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel into devel
intel-pinctrl for v5.9-1
* New driver for Emmitsburg
* New driver for Tiger Lake-H
* Part 3 of Cherryview driver clean up
* Fix a glitch on Baytrail platforms
The following is an automated git shortlog grouped by driver:
ARM/orion/gpio:
- Make use of for_each_requested_gpio()
at91:
- Make use of for_each_requested_gpio()
baytrail:
- Use fallthrough pseudo-keyword
- Fix pin being driven low for a while on gpiod_get(..., GPIOD_OUT_HIGH)
- Drop no-op ACPI_PTR() call
cherryview:
- Re-use data structures from pinctrl-intel.h (part 3)
- Convert chv_writel() to use chv_padreg()
- Introduce helpers to IO with common registers
- Introduce chv_readl() helper
gpio:
- xra1403: Make use of for_each_requested_gpio()
- mvebu: Make use of for_each_requested_gpio()
gpiolib:
- Introduce for_each_requested_gpio_in_range() macro
intel:
- Add Intel Emmitsburg pin controller support
- Make use of for_each_requested_gpio_in_range()
- Protect IO in few call backs by lock
- Split intel_config_get() to three functions
- Drop the only label in the code for consistency
- Get rid of redundant 'else' in intel_config_set_debounce()
- Make use of IRQ_RETVAL()
- Reduce scope of the lock
- Disable input and output buffer when switching to GPIO
- Allow drivers to define ACPI address space ID
- Allow drivers to define total amount of IRQs per community
lynxpoint:
- Drop no-op ACPI_PTR() call
- Introduce helpers to enable or disable input
- Make use of for_each_requested_gpio()
merrifield:
- Add I²S bus 2 pins to groups and functions
- Update pin names in accordance with official list
tigerlake:
- Add support for Tiger Lake-H
This driver adds pinctrl/GPIO support for Intel Emmitsburg PCH. The
GPIO controller is based on the next generation GPIO hardware but still
compatible with the one supported by the Intel core pinctrl/GPIO driver.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.
Deterministic algorithm:
For each file:
If not .svg:
For each line:
If doesn't contain `\bxmlns\b`:
For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
If both the HTTP and HTTPS versions
return 200 OK and serve the same content:
Replace HTTP with HTTPS.
Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Link: https://lore.kernel.org/r/20200718120807.19714-1-grandmaster@al2klimov.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
- Add support for the new RZ/G2H (R8A774E1) SoC,
- One more conversion of DT bindings to json-schema,
- Fix RZ/A1 kerneldoc.
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Merge tag 'sh-pfc-for-v5.9-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel
pinctrl: sh-pfc: Updates for v5.9 (take two)
- Add support for the new RZ/G2H (R8A774E1) SoC,
- One more conversion of DT bindings to json-schema,
- Fix RZ/A1 kerneldoc.
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.
Deterministic algorithm:
For each file:
If not .svg:
For each line:
If doesn't contain `\bxmlns\b`:
For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
If both the HTTP and HTTPS versions
return 200 OK and serve the same content:
Replace HTTP with HTTPS.
Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20200713183541.36963-1-grandmaster@al2klimov.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Since ACPI_PTR() is used to NULLify the value when !CONFIG_ACPI,
'struct amd_gpio_acpi_match' becomes defined but unused.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/pinctrl-amd.c:959:36: warning: ‘amd_gpio_acpi_match’ defined but not used [-Wunused-const-variable=]
959 | static const struct acpi_device_id amd_gpio_acpi_match[] = {
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Ken Xue <Ken.Xue@amd.com>
Cc: "Wu, Jeff" <Jeff.Wu@amd.com>
Cc: Nehal Shah <Nehal-bakulchandra.Shah@amd.com>
Cc: Sundar S K <Shyam-sundar.S-k@amd.com>
Link: https://lore.kernel.org/r/20200713144930.1034632-26-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Correct misspellings and provide missing entries.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/mvebu/pinctrl-armada-37xx.c:68: warning: Function parameter or member 'start_pin' not described in 'armada_37xx_pin_group'
drivers/pinctrl/mvebu/pinctrl-armada-37xx.c:68: warning: Function parameter or member 'val' not described in 'armada_37xx_pin_group'
drivers/pinctrl/mvebu/pinctrl-armada-37xx.c:68: warning: Function parameter or member 'extra_pin' not described in 'armada_37xx_pin_group'
drivers/pinctrl/mvebu/pinctrl-armada-37xx.c:68: warning: Function parameter or member 'extra_npins' not described in 'armada_37xx_pin_group'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Gregory Clement <gregory.clement@bootlin.com>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Link: https://lore.kernel.org/r/20200713144930.1034632-25-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
It has never been used.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/meson/pinctrl-meson-a1.c:749:27: warning: ‘i2c_slave_groups’ defined but not used [-Wunused-const-variable=]
749 | static const char const i2c_slave_groups[] = {
| ^~~~~~~~~~~~~~~~
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Qianggui Song <qianggui.song@amlogic.com>
Cc: linux-amlogic@lists.infradead.org
Link: https://lore.kernel.org/r/20200713144930.1034632-24-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Add some missing attributes/parameter descriptions, remove other
superfluous ones, add struct header titles and fix misspellings.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/pinctrl-single.c:50: warning: Function parameter or member 'mask' not described in 'pcs_func_vals'
drivers/pinctrl/pinctrl-single.c:97: warning: Function parameter or member 'conf' not described in 'pcs_function'
drivers/pinctrl/pinctrl-single.c:97: warning: Function parameter or member 'nconfs' not described in 'pcs_function'
drivers/pinctrl/pinctrl-single.c:659: warning: Function parameter or member 'pin_pos' not described in 'pcs_add_pin'
drivers/pinctrl/pinctrl-single.c:985: warning: Excess function parameter 'pctldev' description in 'pcs_parse_one_pinctrl_entry'
drivers/pinctrl/pinctrl-single.c:1357: warning: Cannot understand * @reg: virtual address of interrupt register
drivers/pinctrl/pinctrl-single.c:1377: warning: Function parameter or member 'pcs_soc' not described in 'pcs_irq_set'
drivers/pinctrl/pinctrl-single.c:1377: warning: Function parameter or member 'irq' not described in 'pcs_irq_set'
drivers/pinctrl/pinctrl-single.c:1377: warning: Function parameter or member 'enable' not described in 'pcs_irq_set'
drivers/pinctrl/pinctrl-single.c:1458: warning: Function parameter or member 'pcs_soc' not described in 'pcs_irq_handle'
drivers/pinctrl/pinctrl-single.c:1458: warning: Excess function parameter 'pcs_irq' description in 'pcs_irq_handle'
drivers/pinctrl/pinctrl-single.c:1506: warning: Excess function parameter 'irq' description in 'pcs_irq_chain_handler'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Haojian Zhuang <haojian.zhuang@linaro.org>
Cc: linux-omap@vger.kernel.org
Link: https://lore.kernel.org/r/20200713144930.1034632-22-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Depending on how you look at it, you can either say that:
a) There is a PDC hardware issue (with the specific IP rev that exists
on sc7180) that causes the PDC not to work properly when configured
to handle dual edges.
b) The dual edge feature of the PDC hardware was only added in later
HW revisions and thus isn't in all hardware.
Regardless of how you look at it, let's work around the lack of dual
edge support by only ever letting our parent see requests for single
edge interrupts on affected hardware.
NOTE: it's possible that a driver requesting a dual edge interrupt
might get several edges coalesced into a single IRQ. For instance if
a line starts low and then goes high and low again, the driver that
requested the IRQ is not guaranteed to be called twice. However, it
is guaranteed that once the driver's interrupt handler starts running
its first instruction that any new edges coming in will cause the
interrupt to fire again. This is relatively commonplace for dual-edge
gpio interrupts (many gpio controllers require software to emulate
dual edge with single edge) so client drivers should be setup to
handle it.
Fixes: e35a6ae0eb3a ("pinctrl/msm: Setup GPIO chip in hierarchy")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200714080254.v3.1.Ie0d730120b232a86a4eac1e2909bcbec844d1766@changeid
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Demote headers which are clearly not kerneldoc, provide titles for
struct definition blocks, fix API slip (bitrot) misspellings and
provide some missing entries.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/pinctrl-rockchip.c:82: warning: cannot understand function prototype: 'struct rockchip_iomux '
drivers/pinctrl/pinctrl-rockchip.c:97: warning: Enum value 'DRV_TYPE_IO_DEFAULT' not described in enum 'rockchip_pin_drv_type'
drivers/pinctrl/pinctrl-rockchip.c:97: warning: Enum value 'DRV_TYPE_IO_1V8_OR_3V0' not described in enum 'rockchip_pin_drv_type'
drivers/pinctrl/pinctrl-rockchip.c:97: warning: Enum value 'DRV_TYPE_IO_1V8_ONLY' not described in enum 'rockchip_pin_drv_type'
drivers/pinctrl/pinctrl-rockchip.c:97: warning: Enum value 'DRV_TYPE_IO_1V8_3V0_AUTO' not described in enum 'rockchip_pin_drv_type'
drivers/pinctrl/pinctrl-rockchip.c:97: warning: Enum value 'DRV_TYPE_IO_3V3_ONLY' not described in enum 'rockchip_pin_drv_type'
drivers/pinctrl/pinctrl-rockchip.c:97: warning: Enum value 'DRV_TYPE_MAX' not described in enum 'rockchip_pin_drv_type'
drivers/pinctrl/pinctrl-rockchip.c:106: warning: Enum value 'PULL_TYPE_IO_DEFAULT' not described in enum 'rockchip_pin_pull_type'
drivers/pinctrl/pinctrl-rockchip.c:106: warning: Enum value 'PULL_TYPE_IO_1V8_ONLY' not described in enum 'rockchip_pin_pull_type'
drivers/pinctrl/pinctrl-rockchip.c:106: warning: Enum value 'PULL_TYPE_MAX' not described in enum 'rockchip_pin_pull_type'
drivers/pinctrl/pinctrl-rockchip.c:109: warning: Cannot understand * @drv_type: drive strength variant using rockchip_perpin_drv_type
on line 109 - I thought it was a doc line
drivers/pinctrl/pinctrl-rockchip.c:122: warning: Cannot understand * @reg_base: register base of the gpio bank
on line 109 - I thought it was a doc line
drivers/pinctrl/pinctrl-rockchip.c:325: warning: Function parameter or member 'route_location' not described in 'rockchip_mux_route_data'
drivers/pinctrl/pinctrl-rockchip.c:328: warning: Cannot understand */
on line 109 - I thought it was a doc line
drivers/pinctrl/pinctrl-rockchip.c:375: warning: Function parameter or member 'data' not described in 'rockchip_pin_group'
drivers/pinctrl/pinctrl-rockchip.c:387: warning: Function parameter or member 'ngroups' not described in 'rockchip_pmx_func'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: linux-rockchip@lists.infradead.org
Link: https://lore.kernel.org/r/20200713144930.1034632-20-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/pinctrl-bm1880.c:40: warning: Function parameter or member 'pctrldev' not described in 'bm1880_pinctrl'
drivers/pinctrl/pinctrl-bm1880.c:40: warning: Function parameter or member 'pinconf' not described in 'bm1880_pinctrl'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20200713144930.1034632-19-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The documentation header for 'struct at91_pinctrl_mux_ops' was missing
entries for {g,s}et_drivestrength and {g,s}et_slewrate.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/pinctrl-at91.c:77: warning: cannot understand function prototype: 'enum drive_strength_bit '
drivers/pinctrl/pinctrl-at91.c:187: warning: Function parameter or member 'get_drivestrength' not described in 'at91_pinctrl_mux_ops'
drivers/pinctrl/pinctrl-at91.c:187: warning: Function parameter or member 'set_drivestrength' not described in 'at91_pinctrl_mux_ops'
drivers/pinctrl/pinctrl-at91.c:187: warning: Function parameter or member 'get_slewrate' not described in 'at91_pinctrl_mux_ops'
drivers/pinctrl/pinctrl-at91.c:187: warning: Function parameter or member 'set_slewrate' not described in 'at91_pinctrl_mux_ops'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Link: https://lore.kernel.org/r/20200713144930.1034632-18-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/pinctrl-at91-pio4.c:132: warning: Function parameter or member 'pm_wakeup_sources' not described in 'atmel_pioctrl'
drivers/pinctrl/pinctrl-at91-pio4.c:132: warning: Function parameter or member 'pm_suspend_backup' not described in 'atmel_pioctrl'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20200713144930.1034632-16-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Fix a spelling/typo while we're here.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/pinconf-generic.c:242: warning: Function parameter or member 'pctldev' not described in 'pinconf_generic_parse_dt_config'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200713144930.1034632-15-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/devicetree.c:27: warning: Function parameter or member 'map' not described in 'pinctrl_dt_map'
drivers/pinctrl/devicetree.c:27: warning: Function parameter or member 'num_maps' not described in 'pinctrl_dt_map'
drivers/pinctrl/devicetree.c:409: warning: Function parameter or member 'out_args' not described in 'pinctrl_parse_index_with_args'
drivers/pinctrl/devicetree.c:409: warning: Excess function parameter 'out_arts' description in 'pinctrl_parse_index_with_args'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200713144930.1034632-14-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
And rename another which has probably bitrotted.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/pinmux.c:83: warning: Function parameter or member 'pctldev' not described in 'pinmux_can_be_used_for_gpio'
drivers/pinctrl/pinmux.c:108: warning: Function parameter or member 'pctldev' not described in 'pin_request'
drivers/pinctrl/pinmux.c:261: warning: Function parameter or member 'gpio' not described in 'pinmux_request_gpio'
drivers/pinctrl/pinmux.c:751: warning: Function parameter or member 'selector' not described in 'pinmux_generic_get_function'
drivers/pinctrl/pinmux.c:751: warning: Excess function parameter 'group_selector' description in 'pinmux_generic_get_function'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200713144930.1034632-13-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Most are likely due to bitrot/API slip. Some are formatting issues.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/core.c:167: warning: Function parameter or member 'pin' not described in 'pin_get_name'
drivers/pinctrl/core.c:167: warning: Excess function parameter 'name' description in 'pin_get_name'
drivers/pinctrl/core.c:584: warning: Function parameter or member 'selector' not described in 'pinctrl_generic_get_group'
drivers/pinctrl/core.c:584: warning: Excess function parameter 'gselector' description in 'pinctrl_generic_get_group'
drivers/pinctrl/core.c:1356: error: Cannot parse struct or union!
drivers/pinctrl/core.c:1458: warning: Function parameter or member 'map' not described in 'pinctrl_unregister_mappings'
drivers/pinctrl/core.c:1458: warning: Excess function parameter 'maps' description in 'pinctrl_unregister_mappings'
drivers/pinctrl/core.c:2239: warning: Function parameter or member 'pctldev' not described in 'devm_pinctrl_register_and_init'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200713144930.1034632-12-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Not all sourcefiles which end up including pinctrl-mtk-common-v2.h make use
of 'mtk_default_register_base_names' and there is nowhere we can place the
definition to void the need for __maybe_unused except its own headerfile,
which seems like overkill. So instead we tell the compiler that it's okay
for it to be unused by some of the consumers.
Fixes the following W=1 kernel build warning(s):
In file included from drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c:19:
drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h:83:27: warning: ‘mtk_default_register_base_names’ defined but not used [-Wunused-const-variable=]
83 | static const char const mtk_default_register_base_names[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/pinctrl/mediatek/pinctrl-moore.h:25,
from drivers/pinctrl/mediatek/pinctrl-moore.c:12:
drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h:83:27: warning: ‘mtk_default_register_base_names’ defined but not used [-Wunused-const-variable=]
83 | static const char const mtk_default_register_base_names[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/pinctrl/mediatek/pinctrl-paris.h:27,
from drivers/pinctrl/mediatek/pinctrl-paris.c:15:
drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h:83:27: warning: ‘mtk_default_register_base_names’ defined but not used [-Wunused-const-variable=]
83 | static const char const mtk_default_register_base_names[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/pinctrl/mediatek/pinctrl-paris.h:27,
from drivers/pinctrl/mediatek/pinctrl-mtk-mt6797.h:15,
from drivers/pinctrl/mediatek/pinctrl-mt6797.c:13:
drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h:83:27: warning: ‘mtk_default_register_base_names’ defined but not used [-Wunused-const-variable=]
83 | static const char const mtk_default_register_base_names[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/pinctrl/mediatek/pinctrl-paris.h:27,
from drivers/pinctrl/mediatek/pinctrl-mtk-mt8183.h:12,
from drivers/pinctrl/mediatek/pinctrl-mt8183.c:9:
drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h:83:27: warning: ‘mtk_default_register_base_names’ defined but not used [-Wunused-const-variable=]
83 | static const char const mtk_default_register_base_names[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/pinctrl/mediatek/pinctrl-paris.h:27,
from drivers/pinctrl/mediatek/pinctrl-mtk-mt6765.h:12,
from drivers/pinctrl/mediatek/pinctrl-mt6765.c:10:
drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h:83:27: warning: ‘mtk_default_register_base_names’ defined but not used [-Wunused-const-variable=]
83 | static const char const mtk_default_register_base_names[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Sean Wang <sean.wang@kernel.org>
Cc: Sean Wang <sean.wang@kernel.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: linux-mediatek@lists.infradead.org
Link: https://lore.kernel.org/r/20200713144930.1034632-11-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/qcom/pinctrl-msm8976.c:802:27: warning: ‘nav_tsync_groups’ defined but not used [-Wunused-const-variable=]
802 | static const char
const nav_tsync_groups[] = {
| ^~~~~~~~~~~~~~~~
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Andy Gross <agross@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Del Regno <kholk11@gmail.com>
Cc: linux-arm-msm@vger.kernel.org
Link: https://lore.kernel.org/r/20200713144930.1034632-10-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Kerneldoc struct titles must be followed by whitespace else the
checker gets confused.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/samsung/pinctrl-s3c64xx.c:212: warning: cannot understand function prototype: 'struct s3c64xx_eint0_domain_data '
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: linux-samsung-soc@vger.kernel.org
Link: https://lore.kernel.org/r/20200713144930.1034632-9-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Kerneldoc struct titles must be followed by whitespace. Also attributes
need to be in the format '@.*: ' else the checker gets confused.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/samsung/pinctrl-s3c24xx.c💯 warning: cannot understand function prototype: 'struct s3c24xx_eint_domain_data '
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: linux-samsung-soc@vger.kernel.org
Link: https://lore.kernel.org/r/20200713144930.1034632-8-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
No attempt has been made to document either of the demoted functions here.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/samsung/pinctrl-samsung.c:1149: warning: Function parameter or member 'dev' not described in 'samsung_pinctrl_suspend'
drivers/pinctrl/samsung/pinctrl-samsung.c:1199: warning: Function parameter or member 'dev' not described in 'samsung_pinctrl_resume'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Thomas Abraham <thomas.ab@samsung.com>
Cc: linux-samsung-soc@vger.kernel.org
Link: https://lore.kernel.org/r/20200713144930.1034632-7-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Add missing descriptions for attributes and fix 1 formatting issue.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/qcom/pinctrl-msm.c:75: warning: Function parameter or member 'desc' not described in 'msm_pinctrl'
drivers/pinctrl/qcom/pinctrl-msm.c:75: warning: Function parameter or member 'irq_chip' not described in 'msm_pinctrl'
drivers/pinctrl/qcom/pinctrl-msm.c:75: warning: Function parameter or member 'intr_target_use_scm' not described in 'msm_pinctrl'
drivers/pinctrl/qcom/pinctrl-msm.c:75: warning: Function parameter or member 'soc' not described in 'msm_pinctrl'
drivers/pinctrl/qcom/pinctrl-msm.c:75: warning: Function parameter or member 'phys_base' not described in 'msm_pinctrl'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Andy Gross <agross@kernel.org>
Cc: linux-arm-msm@vger.kernel.org
Link: https://lore.kernel.org/r/20200713144930.1034632-6-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/bcm/pinctrl-iproc-gpio.c:141: warning: Function parameter or member 'chip' not described in 'iproc_set_bit'
drivers/pinctrl/bcm/pinctrl-iproc-gpio.c:141: warning: Excess function parameter 'iproc_gpio' description in 'iproc_set_bit'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Scott Branden <scott.branden@broadcom.com>
Cc: Ray Jui <rjui@broadcom.com>
Cc: Scott Branden <sbranden@broadcom.com>
Cc: bcm-kernel-feedback-list@broadcom.com
Link: https://lore.kernel.org/r/20200713144930.1034632-5-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
There has been little to no attempt to document any of the demoted
structures here. These are obviously not kerneldoc headers.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/bcm/pinctrl-bcm281xx.c:65: warning: cannot understand function prototype: 'enum bcm281xx_pin_type '
drivers/pinctrl/bcm/pinctrl-bcm281xx.c:79: warning: cannot understand function prototype: 'struct bcm281xx_pin_function '
drivers/pinctrl/bcm/pinctrl-bcm281xx.c:89: warning: cannot understand function prototype: 'struct bcm281xx_pinctrl_data '
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Scott Branden <scott.branden@broadcom.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ray Jui <rjui@broadcom.com>
Cc: Scott Branden <sbranden@broadcom.com>
Cc: bcm-kernel-feedback-list@broadcom.com
Cc: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20200713144930.1034632-4-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
>From ill formatted kerneldoc, to incomplete *and* incorrect struct headers,
through to formatting issues and missing attribute descriptions.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/sirf/pinctrl-atlas7.c:197: warning: Function parameter or member 'id' not described in 'atlas7_pad_config'
drivers/pinctrl/sirf/pinctrl-atlas7.c:221: warning: Function parameter or member 'func' not described in 'atlas7_pad_status'
drivers/pinctrl/sirf/pinctrl-atlas7.c:221: warning: Function parameter or member 'pull' not described in 'atlas7_pad_status'
drivers/pinctrl/sirf/pinctrl-atlas7.c:221: warning: Function parameter or member 'dstr' not described in 'atlas7_pad_status'
drivers/pinctrl/sirf/pinctrl-atlas7.c:221: warning: Function parameter or member 'reserved' not described in 'atlas7_pad_status'
drivers/pinctrl/sirf/pinctrl-atlas7.c:359: warning: Cannot understand * @dev: a pointer back to containing device
on line 359 - I thought it was a doc line
drivers/pinctrl/sirf/pinctrl-atlas7.c:4794: warning: Function parameter or member 'pad_type' not described in 'atlas7_pull_info'
drivers/pinctrl/sirf/pinctrl-atlas7.c:4917: warning: Function parameter or member 'reserved' not described in 'atlas7_ds_info'
drivers/pinctrl/sirf/pinctrl-atlas7.c:5617: warning: Function parameter or member 'a7gc' not described in 'atlas7_gpio_to_bank'
drivers/pinctrl/sirf/pinctrl-atlas7.c:5617: warning: Function parameter or member 'gpio' not described in 'atlas7_gpio_to_bank'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Barry Song <baohua@kernel.org>
Link: https://lore.kernel.org/r/20200713144930.1034632-3-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/actions/pinctrl-owl.c:52: warning: Function parameter or member 'clk' not described in 'owl_pinctrl'
drivers/pinctrl/actions/pinctrl-owl.c:52: warning: Function parameter or member 'irq_chip' not described in 'owl_pinctrl'
drivers/pinctrl/actions/pinctrl-owl.c:52: warning: Function parameter or member 'num_irq' not described in 'owl_pinctrl'
drivers/pinctrl/actions/pinctrl-owl.c:52: warning: Function parameter or member 'irq' not described in 'owl_pinctrl'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: "Andreas Färber" <afaerber@suse.de>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: David Liu <liuwei@actions-semi.com>
Link: https://lore.kernel.org/r/20200713144930.1034632-2-lee.jones@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
[ Brian: adapted from from the Chromium OS kernel used on IPQ4019-based
WiFi APs. ]
Signed-off-by: Jaiganesh Narayanan <njaigane@codeaurora.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Link: https://lore.kernel.org/r/20200703080646.23233-1-computersforpeace@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The default pinmux configuration for Y23 is to route a heartbeat to
drive a LED. Previous revisions of the AST2600 datasheet did not include
a description of this function.
Fixes: 2eda1cdec49f ("pinctrl: aspeed: Add AST2600 pinmux support")
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20200701030756.2834657-1-joel@jms.id.au
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
We need to iterate over each pin in a group for a function and
disable higher priority mux configurations on the pin before finally
muxing the relevant function's signal. With the current debug output it
is hard to track what register output is relevant to which operation, so
break up the actions in the debug output by providing some more context.
Before:
[ 5.446656] aspeed-g6-pinctrl 1e6e2000.syscon:pinctrl: request pin 37 (B26) for 1e780000.gpio:341
[ 5.447377] Want SCU414[0x00000020]=0x1, got 0x0 from 0x00000000
[ 5.447854] Want SCU4B4[0x00000020]=0x1, got 0x0 from 0x00000000
[ 5.448340] Want SCU4B4[0x00000020]=0x1, got 0x0 from 0x00000000
After:
[ 5.298053] Muxing pin 37 for GPIO
[ 5.298294] Disabling signal NRI4 for NRI4
[ 5.298593] Want SCU414[0x00000020]=0x1, got 0x0 from 0x00000000
[ 5.298983] Disabling signal RGMII4RXD1 for RGMII4
[ 5.299309] Want SCU4B4[0x00000020]=0x1, got 0x0 from 0x00000000
[ 5.299694] Disabling signal RMII4RXD1 for RMII4
[ 5.300014] Want SCU4B4[0x00000020]=0x1, got 0x0 from 0x00000000
[ 5.300396] Enabling signal GPIOE5 for GPIOE5
[ 5.300687] Muxed pin 37 as GPIOE5
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20200701030039.2834418-1-joel@jms.id.au
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Some description blocks are void of any description/documentation,
others are missing 'struct' identifiers, there are also a couple of
misspellings of function parameter names. Fix all of them.
Fixes the following W=1 kernel build warning(s):
drivers/pinctrl/pinctrl-rza1.c:81: warning: cannot understand function prototype: 'struct rza1_bidir_pin '
drivers/pinctrl/pinctrl-rza1.c:90: warning: cannot understand function prototype: 'struct rza1_bidir_entry '
drivers/pinctrl/pinctrl-rza1.c:98: warning: cannot understand function prototype: 'struct rza1_swio_pin '
drivers/pinctrl/pinctrl-rza1.c:108: warning: cannot understand function prototype: 'struct rza1_swio_entry '
drivers/pinctrl/pinctrl-rza1.c:116: warning: cannot understand function prototype: 'struct rza1_pinmux_conf '
drivers/pinctrl/pinctrl-rza1.c:443: warning: cannot understand function prototype: 'struct rza1_mux_conf '
drivers/pinctrl/pinctrl-rza1.c:462: warning: cannot understand function prototype: 'struct rza1_port '
drivers/pinctrl/pinctrl-rza1.c:482: warning: cannot understand function prototype: 'struct rza1_pinctrl '
drivers/pinctrl/pinctrl-rza1.c:546: warning: Function parameter or member 'port' not described in 'rza1_pinmux_get_flags'
drivers/pinctrl/pinctrl-rza1.c:546: warning: Function parameter or member 'pin' not described in 'rza1_pinmux_get_flags'
drivers/pinctrl/pinctrl-rza1.c:546: warning: Function parameter or member 'func' not described in 'rza1_pinmux_get_flags'
drivers/pinctrl/pinctrl-rza1.c:546: warning: Function parameter or member 'rza1_pctl' not described in 'rza1_pinmux_get_flags'
drivers/pinctrl/pinctrl-rza1.c:575: warning: Function parameter or member 'port' not described in 'rza1_set_bit'
drivers/pinctrl/pinctrl-rza1.c:575: warning: Function parameter or member 'reg' not described in 'rza1_set_bit'
drivers/pinctrl/pinctrl-rza1.c:575: warning: Function parameter or member 'bit' not described in 'rza1_set_bit'
drivers/pinctrl/pinctrl-rza1.c:575: warning: Function parameter or member 'set' not described in 'rza1_set_bit'
drivers/pinctrl/pinctrl-rza1.c:672: warning: Function parameter or member 'rza1_pctl' not described in 'rza1_pin_mux_single'
drivers/pinctrl/pinctrl-rza1.c:672: warning: Excess function parameter 'pinctrl' description in 'rza1_pin_mux_single'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Jacopo Mondi <jacopo@jmondi.org>
Link: https://lore.kernel.org/r/20200713144930.1034632-21-lee.jones@linaro.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Renesas RZ/G2H (r8a774e1) is pin compatible with R-Car H3 (R8A77951),
however it doesn't have several automotive specific peripherals. Add
automotive-specific pin groups/functions along with common pin
groups/functions for supporting both r8a77951 and r8a774e1 SoC.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/1594138692-16816-13-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
