linux.git/drivers/pinctrl/mediatek, branch v5.2-rc2 Linux kernel source tree treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21T08:50:46+00:00 Thomas Gleixner tglx@linutronix.de 2019-05-19T12:07:45+00:00 ec8f24b7faaf3d4799a7c3f4c1b87f6b02778ad1 Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

  GPL-2.0-only

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pinctrl: mediatek: Add MT8516 Pinctrl driver 2019-05-03T06:53:13+00:00 Fabien Parent fparent@baylibre.com 2019-04-16T08:33:05+00:00 264667112ef093ff9d970a432c19604a8505df81 This commit adds the pinctrl driver for the MediaTek's MT8516 SoC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Acked-by: Sean Wang <sean.wang@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
This commit adds the pinctrl driver for the MediaTek's MT8516 SoC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Acked-by: Sean Wang <sean.wang@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: add drive for I2C related pins on MT8183 2019-04-08T09:20:28+00:00 Zhiyong Tao zhiyong.tao@mediatek.com 2019-04-01T03:35:35+00:00 5e73de3413c5e0c104588a197cbd158baa085aca This patch provides the advanced drive for I2C used pins on MT8183. The detail strength specification description of the I2C pin: When E1=0/E0=0, the strength is 0.125mA. When E1=0/E0=1, the strength is 0.25mA. When E1=1/E0=0, the strength is 0.5mA. When E1=1/E0=1, the strength is 1mA. For I2C pins, there are existing generic driving setup and the above specific driving setup. I2C pins can only support 2/4/6/8/10/12/14/16mA driving adjustment in generic driving setup. But in specific driving setup, they can support 0.125/0.25/0.5/1mA adjustment. If we enable specific driving setup for I2C pins, the existing generic driving setup will be disabled. For some special features, we need the I2C pins specific driving setup. The specific driving setup is controlled by E1E0EN. So we need add extra vendor driving preperty instead of the generic driving property. We can add "mediatek,drive-strength-adv = <XXX>;" to describe the specific driving setup property. "XXX" means the value of E1E0EN. So the valid arguments of "mediatek,drive-strength-adv" are from 0 to 7. Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
This patch provides the advanced drive for I2C used pins on MT8183.
The detail strength specification description of the I2C pin:
When E1=0/E0=0, the strength is 0.125mA.
When E1=0/E0=1, the strength is 0.25mA.
When E1=1/E0=0, the strength is 0.5mA.
When E1=1/E0=1, the strength is 1mA.
For I2C pins, there are existing generic driving setup and the above
specific driving setup. I2C pins can only support 2/4/6/8/10/12/14/16mA
driving adjustment in generic driving setup. But in specific driving
setup, they can support 0.125/0.25/0.5/1mA adjustment.
If we enable specific driving setup for I2C pins,
the existing generic driving setup will be disabled.
For some special features, we need the I2C pins specific driving setup.
The specific driving setup is controlled by E1E0EN.
So we need add extra vendor driving preperty instead of the generic
driving property. We can add "mediatek,drive-strength-adv = <XXX>;"
to describe the specific driving setup property.
"XXX" means the value of E1E0EN. So the valid arguments of
"mediatek,drive-strength-adv" are from 0 to 7.

Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Merge tag 'v5.0-rc6' into devel 2019-02-11T08:17:23+00:00 Linus Walleij linus.walleij@linaro.org 2019-02-11T08:17:23+00:00 e65372124cd749ebbe4ac2abe5a511d7d1ac68db Linux 5.0-rc6 
Linux 5.0-rc6
pinctrl: mediatek: fix Kconfig build errors for moore core 2019-01-11T14:22:49+00:00 Ryder Lee ryder.lee@mediatek.com 2019-01-09T02:13:55+00:00 2d2d478576d71000b29c52668c5712c825ee9af8 on i386 or x86_64: Lots of build errors for drivers/pinctrl/mediatek/pinctrl-moore.c when CONFIG_OF is not enabled (but COMPILE_TEST is). first this: WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE Depends on [n]: PINCTRL [=y] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) && OF [=n] Selected by [y]: - PINCTRL_MT7623 [=y] && PINCTRL [=y] && (ARCH_MEDIATEK || COMPILE_TEST [=y]) && (MACH_MT7623 || COMPILE_TEST [=y]) and then: ../drivers/pinctrl/mediatek/pinctrl-moore.c:22:44: error: array type has incomplete element type static const struct pinconf_generic_params mtk_custom_bindings[] = { (etc) Fixes: b5af33df50e9 ("pinctrl: mediatek: improve Kconfig dependencies") Cc: stable@vger.kernel.org Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Acked-by: Sean Wang <sean.wang@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
on i386 or x86_64:

Lots of build errors for drivers/pinctrl/mediatek/pinctrl-moore.c when
CONFIG_OF is not enabled (but COMPILE_TEST is).

first this:
WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE
  Depends on [n]: PINCTRL [=y] && (ARCH_MEDIATEK || COMPILE_TEST [=y])
  && OF [=n]
  Selected by [y]:
  - PINCTRL_MT7623 [=y] && PINCTRL [=y] &&
  (ARCH_MEDIATEK || COMPILE_TEST [=y]) && (MACH_MT7623 || COMPILE_TEST [=y])

and then:
../drivers/pinctrl/mediatek/pinctrl-moore.c:22:44: error: array type has
   incomplete element type
   static const struct pinconf_generic_params mtk_custom_bindings[] = {
(etc)

Fixes: b5af33df50e9 ("pinctrl: mediatek: improve Kconfig dependencies")
Cc: stable@vger.kernel.org
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Acked-by: Sean Wang <sean.wang@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: add EINT support to virtual GPIOs 2019-01-11T12:15:06+00:00 chuanjia.liu Chuanjia.Liu@mediatek.com 2019-01-03T03:37:15+00:00 6e737a4e921ea99125955d0d8821d8da129b03bd Virtual gpio only used inside SOC and not being exported to outside SOC. Some modules use virtual gpio as eint and doesn't need SMT. So this patch add EINT support to virtual GPIOs. Signed-off-by: Chuanjia Liu <Chuanjia.Liu@mediatek.com> Acked-by: Sean Wang <sean.wang@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Virtual gpio only used inside SOC and not being exported to outside SOC.
Some modules use virtual gpio as eint and doesn't need SMT.
So this patch add EINT support to virtual GPIOs.

Signed-off-by: Chuanjia Liu <Chuanjia.Liu@mediatek.com>
Acked-by: Sean Wang <sean.wang@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: improve Kconfig dependencies 2018-12-21T10:16:30+00:00 Ryder Lee ryder.lee@mediatek.com 2018-12-13T02:27:50+00:00 b5af33df50e91f7c79c050ec73062577b9d0dae3 Remove prompts to make all pinctrl cores to non-visible symbols and make sure the target SoCs would be coupled with the corresponding cores. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com Acked-by: Sean Wang <sean.wang@kernel.org> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Remove prompts to make all pinctrl cores to non-visible symbols and
make sure the target SoCs would be coupled with the corresponding
cores.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com
Acked-by: Sean Wang <sean.wang@kernel.org>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: Convert to using %pOFn instead of device_node.name 2018-11-19T14:40:27+00:00 Rob Herring robh@kernel.org 2018-11-16T22:05:40+00:00 9ede2a76f66e48e728579fbd699077c2ae613f3a In preparation to remove the node name pointer from struct device_node, convert printf users to use the %pOFn format specifier. Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: linux-mediatek@lists.infradead.org Cc: linux-gpio@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Sean Wang <sean.wang@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
In preparation to remove the node name pointer from struct device_node,
convert printf users to use the %pOFn format specifier.

Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: linux-mediatek@lists.infradead.org
Cc: linux-gpio@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Sean Wang <sean.wang@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: add pinctrl support for MT7629 SoC 2018-11-19T14:40:26+00:00 Ryder Lee ryder.lee@mediatek.com 2018-11-12T01:45:05+00:00 b44677375fee84882a51eea586947676a260300b This adds MT7629 pinctrl driver based on MediaTek pinctrl-moore core. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Acked-by: Sean Wang <sean.wang@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
This adds MT7629 pinctrl driver based on MediaTek pinctrl-moore core.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Acked-by: Sean Wang <sean.wang@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: Add initial pinctrl driver for MT6797 SoC 2018-11-15T10:05:54+00:00 Manivannan Sadhasivam manivannan.sadhasivam@linaro.org 2018-11-07T17:48:44+00:00 f969b7aac980a26d3b5d126947989d4b072f27b4 Add initial pinctrl driver for Mediatek MT6797 SoC supporting only GPIO and pinmux configurations. Tested-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Sean Wang <sean.wang@kernel.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Add initial pinctrl driver for Mediatek MT6797 SoC supporting only
GPIO and pinmux configurations.

Tested-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Sean Wang <sean.wang@kernel.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>