Hi,
On Thursday 21 May 2015 09:29 PM, Joachim Eastwood wrote:
Add PHY driver for the internal USB OTG PHY found on NXP
LPC18xx and LPC43xx devices. This driver takes care of
enabling the PHY in CREG (syscon) and setting the required
clock frequency.
Signed-off-by: Joachim Eastwood <manabian@xxxxxxxxx>
---
drivers/phy/Kconfig | 11 +++
drivers/phy/Makefile | 1 +
drivers/phy/phy-lpc18xx-usb-otg.c | 143 ++++++++++++++++++++++++++++++++++++++
3 files changed, 155 insertions(+)
create mode 100644 drivers/phy/phy-lpc18xx-usb-otg.c
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index a53bd5b52df9..e11fb9e3c760 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -52,6 +52,17 @@ config PHY_EXYNOS_MIPI_VIDEO
Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung S5P
and EXYNOS SoCs.
+config PHY_LPC18XX_USB_OTG
+ tristate "NXP LPC18xx/43xx SoC USB OTG PHY driver"
+ depends on OF && (ARCH_LPC18XX || COMPILE_TEST)
+ select GENERIC_PHY
+ select MFD_SYSCON
using select on visible symbols should be avoided. see [1]
[1] ->
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/kbuild/kconfig-language.txt#n111
Thanks
Kishon
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