From mboxrd@z Thu Jan 1 00:00:00 1970 From: lee.jones@linaro.org (Lee Jones) Date: Mon, 4 Sep 2017 14:46:20 +0100 Subject: [RESEND PATCH v3 2/9] mfd: Add STM32 LPTimer driver In-Reply-To: <1503914654-19963-3-git-send-email-fabrice.gasnier@st.com> References: <1503914654-19963-1-git-send-email-fabrice.gasnier@st.com> <1503914654-19963-3-git-send-email-fabrice.gasnier@st.com> Message-ID: <20170904134620.gdabswhptjbgweqk@dell> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, 28 Aug 2017, Fabrice Gasnier wrote: > STM32 Low-Power Timer hardware block can be used for: > - PWM generation > - IIO trigger (in sync with PWM) > - IIO quadrature encoder counter > PWM and IIO timer configuration are mixed in the same registers so > we need a multi fonction driver to be able to share those registers. > > Signed-off-by: Fabrice Gasnier > --- > Changes in v2: > - Lee's remarks: various comments, max register define, s/Low Power/Low-Power, > clock name, removed reset, add kernel doc for stm32_lptimer struct > --- > drivers/mfd/Kconfig | 14 +++++ > drivers/mfd/Makefile | 1 + > drivers/mfd/stm32-lptimer.c | 107 ++++++++++++++++++++++++++++++++++++++ > include/linux/mfd/stm32-lptimer.h | 62 ++++++++++++++++++++++ > 4 files changed, 184 insertions(+) > create mode 100644 drivers/mfd/stm32-lptimer.c > create mode 100644 include/linux/mfd/stm32-lptimer.h Acked-by: Lee Jones -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org ? Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog