aboutsummaryrefslogtreecommitdiff
path: root/drivers/pinctrl/mediatek/pinctrl-mt8192.c
AgeCommit message (Collapse)AuthorFilesLines
2023-04-13pinctrl: mediatek: remove MODULE_LICENSE in non-modulesNick Alcock1-1/+0
Since commit 8b41fc4454e ("kbuild: create modules.builtin without Makefile.modbuiltin or tristate.conf"), MODULE_LICENSE declarations are used to identify modules. As a consequence, uses of the macro in non-modules will cause modprobe to misidentify their containing object file as a module when it is not (false positives), and modprobe might succeed rather than failing with a suitable error message. So remove it in the files in this commit, none of which can be built as modules. Signed-off-by: Nick Alcock <[email protected]> Suggested-by: Luis Chamberlain <[email protected]> Cc: Luis Chamberlain <[email protected]> Cc: [email protected] Cc: [email protected] Cc: Hitomi Hasegawa <[email protected]> Cc: Sean Wang <[email protected]> Cc: Linus Walleij <[email protected]> Cc: Matthias Brugger <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Luis Chamberlain <[email protected]>
2022-11-14pinctrl: mediatek: Fix EINT pins input debounce time configurationAngeloGioacchino Del Regno1-0/+1
The External Interrupt Controller (EINTC) on all of the supported MediaTek SoCs does support input debouncing, but not all of them index the debounce time values (DBNC_SETTING registers) the same way. Before this change, in some cases, as an example, requesting a debounce time of 16 milliseconds would mistakenly set the relative DBNC_SETTING register to 0x2, resulting in a way shorter debounce time of 500uS. To fix the aforementioned issue, define three different debounce_time arrays, reflecting the correct register index for each value and for each register index variant, and make sure that each SoC pinctrl driver uses the right one. Signed-off-by: AngeloGioacchino Del Regno <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Linus Walleij <[email protected]>
2022-06-27pinctrl: mediatek: mt8192: Fix compile warningsLinus Walleij1-9/+9
After applying patches I get these warnings: drivers/pinctrl/mediatek/pinctrl-mt8192.c:1302:56: warning: "/*" within comment [-Wcomment] drivers/pinctrl/mediatek/pinctrl-mt8192.c:1362:56: warning: "/*" within comment [-Wcomment] Something is wrong with the missing end-slashes. Add them. Cc: Guodong Liu <[email protected]> Cc: Nícolas F. R. A. Prado <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2022-06-26pinctrl: mediatek: fix the pinconf definition of some GPIO pinsGuodong Liu1-60/+0
Remove pin definitions that do not support the R0 & R1 pinconfig property. Signed-off-by: Guodong Liu <[email protected]> Reviewed-by: Nícolas F. R. A. Prado <[email protected]> Tested-by: Nícolas F. R. A. Prado <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Linus Walleij <[email protected]>
2022-06-26pinctrl: mediatek: dropping original advanced drive configuration functionGuodong Liu1-2/+0
Function bias_combo getter/setters already handle all cases advanced drive configuration, include drive for I2C related pins. Signed-off-by: Guodong Liu <[email protected]> Reviewed-by: Nícolas F. R. A. Prado <[email protected]> Tested-by: Nícolas F. R. A. Prado <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Linus Walleij <[email protected]>
2022-06-26pinctrl: mediatek: add rsel setting on mt8192Guodong Liu1-0/+136
1. I2C pins's resistance value can be controlled by rsel register. This patch provides rsel (resistance selection) setting on mt8192. 2. Also add the missing pull type array for mt8192 to document the pull type of each pin and prevent invalid pull type settings. Signed-off-by: Guodong Liu <[email protected]> Reviewed-by: Nícolas F. R. A. Prado <[email protected]> Tested-by: Nícolas F. R. A. Prado <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Linus Walleij <[email protected]>
2022-06-26pinctrl: mediatek: add drive for I2C related pins on mt8192Guodong Liu1-70/+26
This patch provides the advanced drive raw data setting version for I2C used pins on mt8192. Signed-off-by: Guodong Liu <[email protected]> Reviewed-by: Nícolas F. R. A. Prado <[email protected]> Tested-by: Nícolas F. R. A. Prado <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Linus Walleij <[email protected]>
2022-06-26pinctrl: mediatek: add generic driving setup property on mt8192Guodong Liu1-2/+2
1. The dt-binding expects that drive-strength arguments be passed in mA, but the driver was expecting raw values. And that this commit changes the driver so that it is aligned with the binding. 2. This commit provides generic driving setup, which support 2/4/6/8/10/12/14/16mA driving, original driver just set raw data setup setting when use drive-strength property. Signed-off-by: Guodong Liu <[email protected]> Reviewed-by: Nícolas F. R. A. Prado <[email protected]> Tested-by: Nícolas F. R. A. Prado <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Linus Walleij <[email protected]>
2022-03-17pinctrl: mediatek: paris: Unify probe function by using OF match dataAngeloGioacchino Del Regno1-7/+2
All of the SoCs using Paris pinctrl are defining a custom probe function that is simply calling mtk_paris_pinctrl_probe() passing a pointer to the SoC specific mtk_pin_soc structure and nothing else. Simplify the probe mechanism across all pinctrl drivers that are using pinctrl-paris by passing the specific mtk_pin_soc as match data and using function mtk_paris_pinctrl_probe as a common probe function for all of them. Signed-off-by: AngeloGioacchino Del Regno <[email protected]> Reviewed-by: Chen-Yu Tsai <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Linus Walleij <[email protected]>
2020-08-27pinctrl: mediatek: Add pinctrl driver for mt8192Zhiyong Tao1-0/+1409
This commit includes pinctrl driver for mt8192. Signed-off-by: Zhiyong Tao <[email protected]> Acked-by: Sean Wang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Linus Walleij <[email protected]>