2287 Commits

Author SHA1 Message Date
Linus Walleij
5c809c63ab pinctrl: vt8500-wmt: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:15:08 +01:00
Linus Walleij
dbf09b0aa9 pinctrl: exynos5440: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Kukjin Kim <kgene@kernel.org>
Acked-by: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:15:08 +01:00
Linus Walleij
80036f88db pinctrl: at91-pio4: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:15:07 +01:00
Linus Walleij
11aa679a6a pinctrl: mediatek: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:15:06 +01:00
Linus Walleij
cff4c7efbc pinctrl: spear-plgpio: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: spear-devel@list.st.com
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:15:06 +01:00
Linus Walleij
192d3507e2 pinctrl: sirf: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Barry Song <baohua@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:15:05 +01:00
Linus Walleij
9420023a53 pinctrl: sirf-atlas7: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Barry Song <baohua@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:15:05 +01:00
Linus Walleij
7cb093c4bc pinctrl: sh-pfc: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:15:04 +01:00
Linus Walleij
88057d6e4a pinctrl: sunxi: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:15:03 +01:00
Linus Walleij
9f57f81c12 pinctrl: samsung: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:15:03 +01:00
Linus Walleij
378596f994 pinctrl: ssbi-gpio: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:15:02 +01:00
Linus Walleij
ed47941a17 pinctrl: ssbi-mpp: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:15:01 +01:00
Linus Walleij
064761d156 pinctrl: spmi-mpp: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Cc: Ivan T. Ivanov <ivan.ivanov@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:15:01 +01:00
Linus Walleij
c52d9df14b pinctrl: spmi: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Ivan T. Ivanov <ivan.ivanov@linaro.org>
Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:15:00 +01:00
Linus Walleij
fded3f40bf pinctrl: msm: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:57 +01:00
Linus Walleij
2e862a7bd6 pinctrl: st: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Srinivas Kandagatla <srinivas.kandagatla@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:57 +01:00
Linus Walleij
03bf81f1cb pinctrl: rockchip: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Acked-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:56 +01:00
Linus Walleij
3d18fb5c87 pinctrl: pistachio: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Acked-by: Andrew Bresticker <abrestic@chromium.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:55 +01:00
Linus Walleij
573718337f pinctrl: digicolor: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Acked-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:55 +01:00
Linus Walleij
014c1b3de3 pinctrl: u300: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:54 +01:00
Linus Walleij
370ea61134 pinctrl: at91: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:53 +01:00
Linus Walleij
f5bc3568db pinctrl: as3722: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Andrew Bresticker <abrestic@chromium.org>
Cc: Mallikarjun Kasoju <mkasoju@nvidia.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:53 +01:00
Linus Walleij
04d3672311 pinctrl: amd: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Ken Xue <Ken.Xue@amd.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:52 +01:00
Linus Walleij
de3d851bea pinctrl: adi2: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Acked-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:52 +01:00
Linus Walleij
2b016d2793 pinctrl: abx500: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:51 +01:00
Linus Walleij
68ab012600 pinctrl: nomadik: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:50 +01:00
Linus Walleij
827c93dae7 pinctrl: meson: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Beniamino Galvani <b.galvani@gmail.com>
Cc: Carlo Caione <carlo@endlessm.com>
Cc: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:50 +01:00
Linus Walleij
acfd4c633a pinctrl: intel: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:49 +01:00
Linus Walleij
0587d3db00 pinctrl: cherryview: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:48 +01:00
Linus Walleij
e19a5f795c pinctrl: bcm2835: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:48 +01:00
Linus Walleij
bf9a5c96c8 pinctrl: baytrail: use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:14:47 +01:00
John Crispin
c9f294ff65 pinctrl: lantiq: 2 pins have the wrong mux list
The latest vendor SDK contained this patch.

Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 14:09:30 +01:00
Linus Walleij
33203f5b94 pinctrl: qcom: fix up errorpath
This fixes up:
commit 464231fb1fb1360399a2eb11479c47e39facb030
"pinctrl: ssbi-gpio: Be sure to clamp return value"
commit b9164f049339006fafe8a52396e0f1997552214a
"gpio: ssbi-mpp: Be sure to clamp return value"
as I managed to screw up some of the logic when clamping
the return values.

Cc: Björn Andersson <bjorn@kryo.se>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-05 10:23:28 +01:00
Linus Walleij
39e24ac3c3 pinctrl: sunxi: Be sure to clamp return value
As we want gpio_chip .get() calls to be able to return negative
error codes and propagate to drivers, we need to go over all
drivers and make sure their return values are clamped to [0,1].
We do this by using the ret = !!(val) design pattern.

Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-26 22:28:41 +01:00
Linus Walleij
b9164f0493 gpio: ssbi-mpp: Be sure to clamp return value
As we want gpio_chip .get() calls to be able to return negative
error codes and propagate to drivers, we need to go over all
drivers and make sure their return values are clamped to [0,1].
We do this by using the ret = !!(val) design pattern.

This code was also double-inverting a bool which makes no sense
so I removed that code and moved clamping toward the end.

Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-26 22:28:39 +01:00
Linus Walleij
464231fb1f pinctrl: ssbi-gpio: Be sure to clamp return value
As we want gpio_chip .get() calls to be able to return negative
error codes and propagate to drivers, we need to go over all
drivers and make sure their return values are clamped to [0,1].
We do this by using the ret = !!(val) design pattern.

Also, this code was double-inverting a bool. That makes no
sense whatsoever, so I removed the double-invert.

Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-26 22:28:38 +01:00
Linus Walleij
59663a4cc5 pinctrl: spmi-mpp: Be sure to clamp return value
As we want gpio_chip .get() calls to be able to return negative
error codes and propagate to drivers, we need to go over all
drivers and make sure their return values are clamped to [0,1].
We do this by using the ret = !!(val) design pattern.

Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Cc: Ivan T. Ivanov <ivan.ivanov@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-26 22:28:37 +01:00
Linus Walleij
86c1a219c2 pinctrl: spmi-gpio: Be sure to clamp return value
As we want gpio_chip .get() calls to be able to return negative
error codes and propagate to drivers, we need to go over all
drivers and make sure their return values are clamped to [0,1].
We do this by using the ret = !!(val) design pattern.

Cc: Ivan T. Ivanov <ivan.ivanov@linaro.org>
Cc: Björn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-26 22:28:36 +01:00
Linus Walleij
e157369759 pinctrl: xway: Be sure to clamp return value
As we want gpio_chip .get() calls to be able to return negative
error codes and propagate to drivers, we need to go over all
drivers and make sure their return values are clamped to [0,1].
We do this by using the ret = !!(val) design pattern.

Cc: Pramod Gurav <pramod.gurav@smartplayin.com>
Cc: John Crispin <blogic@openwrt.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-26 22:28:35 +01:00
Linus Walleij
01a62834f9 pinctrl: coh901: Be sure to clamp return value
As we want gpio_chip .get() calls to be able to return negative
error codes and propagate to drivers, we need to go over all
drivers and make sure their return values are clamped to [0,1].
We do this by using the ret = !!(val) design pattern.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-26 22:28:34 +01:00
Linus Walleij
3bde87714e pinctrl: baytrail: Be sure to clamp return value
As we want gpio_chip .get() calls to be able to return negative
error codes and propagate to drivers, we need to go over all
drivers and make sure their return values are clamped to [0,1].
We do this by using the ret = !!(val) design pattern.

Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-26 22:28:33 +01:00
Linus Walleij
bda7c4c2b9 pinctrl: qcom: make PMIC drivers bool
commit ab4256cfeab91569e1d96e7f0014538fe0845259
"pinctrl: qcom: pmic-gpio/mpp: of_irq_count() == npins"
made the Qualcomm PMIC pin control drivers make use of
of_irq_count() which is not an exported function, making
modular builds fail.

Fix this by marking the drivers as compiled-in/bool.

Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Andy Gross <andy.gross@linaro.org>
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-25 13:27:04 +01:00
Dan Carpenter
ce6c1cd2c3 pinctrl: nsp-gpio: forever loop in nsp_gpio_get_strength()
There is a signedness bug here so the loop will never exit.

Fixes: 8bfcbbbcabe0 ('pinctrl: nsp: add gpio-a driver support for Broadcom NSP SoC')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-24 09:58:05 +01:00
Linus Walleij
a898c8358a Exynos-specific drivers for 4.5:
1. Add a pinctrl driver for Exynos5410.
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Merge tag 'samsung-drivers-4.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into devel

Exynos-specific drivers for 4.5:
1. Add a pinctrl driver for Exynos5410.
2015-12-24 09:54:53 +01:00
Daniel Kurtz
6c741c7409 pinctrl: mediatek: convert to arch_initcall
Move pinctrl initialization earlier in boot so that real devices can find
their pctldev without probe deferring.

Note: We don't change mt6397 probe order in this patch, since MT6397 is mfd
PMIC, which depends on pwrap on main AP to work. Since pmic-wrap itself
is module_platform_driver, we keep it as module_init.  A later patch
will convert both pmic-wrap, and all functions of the MT6397 mfd to
arch_initcall.

Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-22 16:21:00 +01:00
Stefan Wahren
53653c6b91 pinctrl: bcm2835: Fix memory leak in error path
In case of an invalid pin value bcm2835_pctl_dt_node_to_map()
would leak the pull configs of already assigned pins.
So avoid this by calling the free map function in error case.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Fixes: e1b2dc70cd5b ("pinctrl: add bcm2835 driver")
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-22 13:50:37 +01:00
Julia Lawall
4fc8a4b2a4 pinctrl: mediatek: add missing of_node_put
for_each_child_of_node performs an of_node_get on each iteration, so a
return from the loop requires an of_node_put.

A simplified version of the semantic patch that fixes this problem is as
follows (http://coccinelle.lip6.fr):

// <smpl>
@@
local idexpression n;
expression e,e1;
@@

 for_each_child_of_node(e1,n) {
   ...
(
   of_node_put(n);
|
   e = n
|
   return n;
|
+  of_node_put(n);
?  return ...;
)
   ...
 }
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-22 13:49:05 +01:00
Julia Lawall
f7a81b7f4e pinctrl: rockchip: add missing of_node_put
for_each_child_of_node performs an of_node_get on each iteration, so a
return from the loop requires an of_node_put.

A simplified version of the semantic patch that fixes this problem is as
follows (http://coccinelle.lip6.fr):

// <smpl>
@@
local idexpression n;
expression e,e1;
@@

 for_each_child_of_node(e1,n) {
   ...
(
   of_node_put(n);
|
   e = n
|
   return n;
|
+  of_node_put(n);
?  return ...;
)
   ...
 }
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-22 13:47:54 +01:00
Julia Lawall
d0b3ed4160 pinctrl: sh-pfc: add missing of_node_put
for_each_child_of_node performs an of_node_get on each iteration, so a
goto out of the loop requires an of_node_put.

A simplified version of the semantic patch that fixes this problem is as
follows (http://coccinelle.lip6.fr):

// <smpl>
@@
local idexpression n;
expression e,e1;
identifier l;
@@

 for_each_child_of_node(e1,n) {
   ...
(
   of_node_put(n);
|
   e = n
|
   return n;
|
+  of_node_put(n);
?  goto l;
)
   ...
 }
l: ... when != n
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-22 13:45:53 +01:00
Julia Lawall
2d98023c16 pinctrl: sirf: add missing of_node_put
for_each_child_of_node performs an of_node_get on each iteration, so a
return from the loop requires an of_node_put.

A simplified version of the semantic patch that fixes this problem is as
follows (http://coccinelle.lip6.fr):

// <smpl>
@@
local idexpression n;
expression e,e1;
@@

 for_each_child_of_node(e1,n) {
   ...
(
   of_node_put(n);
|
   e = n
|
   return n;
|
+  of_node_put(n);
?  return ...;
)
   ...
 }
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-12-22 13:44:56 +01:00