From: Sascha Hauer <s.hauer@pengutronix.de> To: Barebox List <barebox@lists.infradead.org> Subject: [PATCH 0/4] gpio: Add gpio latch driver Date: Mon, 7 Nov 2022 15:45:20 +0100 [thread overview] Message-ID: <20221107144524.489471-1-s.hauer@pengutronix.de> (raw) This adds a gpio-latch driver recently added to Linux, see https://lore.kernel.org/lkml/20221007114647.2723457-2-s.hauer@pengutronix.de/T/ This is basically the same driver adjusted for barebox. As a preparation we have to add some bitmap helpers needed for the driver. Sascha Hauer (4): bitmap: Implement bitmap_*zalloc() bitops: include linux/types.h bitops: implement assign_bit() gpio: Add gpio latch driver drivers/gpio/Kconfig | 6 ++ drivers/gpio/Makefile | 1 + drivers/gpio/gpio-latch.c | 195 ++++++++++++++++++++++++++++++++++++++ include/linux/bitmap.h | 7 ++ include/linux/bitops.h | 16 +++- lib/bitmap.c | 10 ++ 6 files changed, 234 insertions(+), 1 deletion(-) create mode 100644 drivers/gpio/gpio-latch.c -- 2.30.2
next reply other threads:[~2022-11-07 15:02 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-07 14:45 Sascha Hauer [this message] 2022-11-07 14:45 ` [PATCH 1/4] bitmap: Implement bitmap_*zalloc() Sascha Hauer 2022-11-07 14:45 ` [PATCH 2/4] bitops: include linux/types.h Sascha Hauer 2022-11-07 14:45 ` [PATCH 3/4] bitops: implement assign_bit() Sascha Hauer 2022-11-07 14:45 ` [PATCH 4/4] gpio: Add gpio latch driver Sascha Hauer
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