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authorDavid Lechner <david@lechnology.com>2019-09-01 17:58:24 -0500
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2019-10-17 21:53:49 +0100
commitf213729f679619e70669c2b440886929595d26e5 (patch)
treeec512c4684226a7f9d38683251ef55847ced2350 /drivers/bus/Kconfig
parent1517d90cfafe0f95fd7863d04e1596f7beb7dfa8 (diff)
counter: new TI eQEP driver
This adds a new counter driver for the Texas Instruments Enhanced Quadrature Encoder Pulse (eQEP) module. Only very basic functionality is currently implemented - only enough to be able to read the position. The actual device has many more features which can be added to the driver on an as-needed basis. It is not possible to read the QEPA/B signal values in hardware, so that feature is omitted. The TI_PWMSS kernel option is selected in Kconfig to enable the parent bus, which is needed for power management. Signed-off-by: David Lechner <david@lechnology.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/bus/Kconfig')
-rw-r--r--drivers/bus/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index 3fab1dfd2e93..97ab5ad171d4 100644
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig
@@ -152,7 +152,7 @@ config TEGRA_GMI
config TI_PWMSS
bool
- default y if (ARCH_OMAP2PLUS) && (PWM_TIECAP || PWM_TIEHRPWM)
+ default y if (ARCH_OMAP2PLUS) && (PWM_TIECAP || PWM_TIEHRPWM || TI_EQEP)
help
PWM Subsystem driver support for AM33xx SOC.