4 Commits

Author	SHA1	Message	Date
Linus Walleij	fe29416b5c	gpio: loongson1: fix bgpio usage ... When no flags are given, the native endianness is used to access the MMIO registers, and the pin2mask() call can simply be converted to a BIT() call, as per the default pin2mask() implementation in gpio-mmio.c. Cc: Kelvin Cheung <keguang.zhang@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>	2017-10-25 11:25:38 +02:00
Wei Yongjun	6e643d8ddf	gpio: loongson1: remove redundant return value check ... Remove unneeded error handling on the result of a call to platform_get_resource() when the value is passed to devm_ioremap_resource(). Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>	2016-09-23 15:10:00 +02:00
Paul Gortmaker	5f604506f1	gpio: loongson1: fix implicit assumption module.h is present ... The Kconfig for this file is: drivers/gpio/Kconfig:config GPIO_LOONGSON1 drivers/gpio/Kconfig: tristate "Loongson1 GPIO support" ...but however it does not include module.h -- it in turn gets it from another header (gpio/driver.h) and we'd like to replace that with a forward delcaration of "struct module;" but if we do, this file will fail to compile. So we fix this first to avoid putting build failures into the bisect commit history. Cc: Keguang Zhang <keguang.zhang@gmail.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-gpio@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>	2016-09-15 14:02:37 +02:00
Kelvin Cheung	bd37c999c7	gpio: Loongson1: add Loongson1 GPIO driver ... This patch adds GPIO driver for Loongson1B. Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>	2016-04-09 20:14:35 +02:00