iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
1,135,987 Commits 104 Branches 1,843 Tags 5.7 GiB
fb0ca836f9
Commit Graph

4 Commits

Author SHA1 Message Date
Lv Ruyi
90c0659ed3 pinctrl: thunderbay: Use devm_platform_ioremap_resource() 
Use the devm_platform_ioremap_resource() helper instead of calling
platform_get_resource() and devm_ioremap_resource() separately.Make the
code simpler without functional changes.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Link: https://lore.kernel.org/r/20220418020238.2556989-1-lv.ruyi@zte.com.cn
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2022-04-23 00:01:55 +02:00
Rafał Miłecki
25d2e41cf5 pinctrl: thunderbay: rework loops looking for groups names 
Make the outer loop iterate over functions as that's the real subject.
This simplifies code (and reduces amount of lines of code) as allocating
memory for names doesn't require extra checks anymore.

While at it use local "group_names" variable. It fixes:
drivers/pinctrl/pinctrl-thunderbay.c: In function 'thunderbay_add_functions':
drivers/pinctrl/pinctrl-thunderbay.c:815:8: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  815 |    grp = func->group_names;
      |        ^

Ref: c26c4bfc10 ("pinctrl: keembay: rework loops looking for groups names")
Reported-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20220111172919.6567-2-zajec5@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2022-01-24 01:12:45 +01:00
Rafał Miłecki
30cc538974 pinctrl: thunderbay: comment process of building functions a bit 
This should make code a bit easier to follow. While at it use some "for"
loops to simplify array iteration loops.

Ref: 5d0674999c ("pinctrl: keembay: comment process of building functions a bit")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20220111172919.6567-1-zajec5@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2022-01-24 01:12:45 +01:00
Lakshmi Sowjanya D
12422af819 pinctrl: Add Intel Thunder Bay pinctrl driver 
About Intel Thunder Bay:
-----------------------
Intel Thunder Bay is a computer vision AI accelerator SoC based on ARM CPU.

Pinctrl IP:
----------
The SoC has a customised pinmux controller IP which controls pin
multiplexing and configuration.

Thunder Bay pinctrl IP is not based on and have nothing in common with the
existing pinctrl drivers. The registers used are incompatible with the
existing drivers, so it requires a new driver.

Add pinctrl driver to enable pin control support in the Intel Thunder Bay
SoC.

Co-developed-by: Kiran Kumar S <kiran.kumar1.s@intel.com>
Signed-off-by: Kiran Kumar S <kiran.kumar1.s@intel.com>
Signed-off-by: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
Link: https://lore.kernel.org/r/20211201072626.19599-3-lakshmi.sowjanya.d@intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2021-12-09 03:17:39 +01:00