From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Lechner Subject: [PATCH v2 1/5] bus/ti-pwmss: move TI PWMSS driver from PWM to bus subsystem Date: Wed, 7 Aug 2019 14:40:19 -0500 Message-ID: <20190807194023.15318-2-david@lechnology.com> References: <20190807194023.15318-1-david@lechnology.com> Return-path: In-Reply-To: <20190807194023.15318-1-david@lechnology.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-iio@vger.kernel.org, linux-omap@vger.kernel.org Cc: David Lechner , Rob Herring , Mark Rutland , =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren , William Breathitt Gray , Thierry Reding , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org List-Id: devicetree@vger.kernel.org The TI PWMSS driver is a simple bus driver for providing power power management for the PWM peripherals on TI AM33xx SoCs, namely eCAP, eHRPWM and eQEP. The eQEP is a counter rather than a PWM, so it does not make sense to have the bus driver in the PWM subsystem since the PWMSS is not exclusive to PWM devices. Signed-off-by: David Lechner --- v2 changes: - new patch drivers/bus/Kconfig | 9 +++++++++ drivers/bus/Makefile | 1 + drivers/{pwm/pwm-tipwmss.c => bus/ti-pwmss.c} | 0 drivers/pwm/Kconfig | 9 --------- drivers/pwm/Makefile | 1 - 5 files changed, 10 insertions(+), 10 deletions(-) rename drivers/{pwm/pwm-tipwmss.c => bus/ti-pwmss.c} (100%) diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig index 1851112ccc29..4eeb15839ce0 100644 --- a/drivers/bus/Kconfig +++ b/drivers/bus/Kconfig @@ -140,6 +140,15 @@ config TEGRA_GMI Driver for the Tegra Generic Memory Interface bus which can be used to attach devices such as NOR, UART, FPGA and more. +config TI_PWMSS + bool + default y if (ARCH_OMAP2PLUS) && (PWM_TIECAP || PWM_TIEHRPWM) + help + PWM Subsystem driver support for AM33xx SOC. + + PWM submodules require PWM config space access from submodule + drivers and require common parent driver support. + config TI_SYSC bool "TI sysc interconnect target module driver" depends on ARCH_OMAP2PLUS diff --git a/drivers/bus/Makefile b/drivers/bus/Makefile index ca300b1914ce..a2d13cf4a877 100644 --- a/drivers/bus/Makefile +++ b/drivers/bus/Makefile @@ -26,6 +26,7 @@ obj-$(CONFIG_SUNXI_RSB) += sunxi-rsb.o obj-$(CONFIG_SIMPLE_PM_BUS) += simple-pm-bus.o obj-$(CONFIG_TEGRA_ACONNECT) += tegra-aconnect.o obj-$(CONFIG_TEGRA_GMI) += tegra-gmi.o +obj-$(CONFIG_TI_PWMSS) += ti-pwmss.o obj-$(CONFIG_TI_SYSC) += ti-sysc.o obj-$(CONFIG_TS_NBUS) += ts-nbus.o obj-$(CONFIG_UNIPHIER_SYSTEM_BUS) += uniphier-system-bus.o diff --git a/drivers/pwm/pwm-tipwmss.c b/drivers/bus/ti-pwmss.c similarity index 100% rename from drivers/pwm/pwm-tipwmss.c rename to drivers/bus/ti-pwmss.c diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig index a7e57516959e..300396564769 100644 --- a/drivers/pwm/Kconfig +++ b/drivers/pwm/Kconfig @@ -497,15 +497,6 @@ config PWM_TIEHRPWM To compile this driver as a module, choose M here: the module will be called pwm-tiehrpwm. -config PWM_TIPWMSS - bool - default y if (ARCH_OMAP2PLUS) && (PWM_TIECAP || PWM_TIEHRPWM) - help - PWM Subsystem driver support for AM33xx SOC. - - PWM submodules require PWM config space access from submodule - drivers and require common parent driver support. - config PWM_TWL tristate "TWL4030/6030 PWM support" depends on TWL4030_CORE diff --git a/drivers/pwm/Makefile b/drivers/pwm/Makefile index 76b555b51887..f67eb6e9294d 100644 --- a/drivers/pwm/Makefile +++ b/drivers/pwm/Makefile @@ -49,7 +49,6 @@ obj-$(CONFIG_PWM_SUN4I) += pwm-sun4i.o obj-$(CONFIG_PWM_TEGRA) += pwm-tegra.o obj-$(CONFIG_PWM_TIECAP) += pwm-tiecap.o obj-$(CONFIG_PWM_TIEHRPWM) += pwm-tiehrpwm.o -obj-$(CONFIG_PWM_TIPWMSS) += pwm-tipwmss.o obj-$(CONFIG_PWM_TWL) += pwm-twl.o obj-$(CONFIG_PWM_TWL_LED) += pwm-twl-led.o obj-$(CONFIG_PWM_VT8500) += pwm-vt8500.o -- 2.17.1