[PATCHv11][ 4/7] pinctrl: pinctrl-imx: add imx25 pinctrl driver
From: Markus Pargmann <hidden>
Date: 2013-11-05 14:56:02
Also in:
linux-devicetree
On Tue, Nov 05, 2013 at 03:39:11PM +0100, Denis Carikli wrote:
quoted hunk
This is mostly cut and paste from the imx35 pinctrl driver. The data was generated using sed and awk on arch/arm/plat-mxc/include/mach/iomux-mx25.h. Cc: Rob Herring <redacted> Cc: Pawel Moll <redacted> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Stephen Warren <redacted> Cc: Ian Campbell <redacted> Cc: devicetree at vger.kernel.org Cc: Sascha Hauer <kernel@pengutronix.de> Cc: linux-arm-kernel at lists.infradead.org Cc: Russell King <redacted> Cc: Linus Walleij <redacted> Cc: Eric B?nard <redacted> Signed-off-by: Denis Carikli <redacted> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> --- ChangeLog v9->v10: - Added a imx25-pingrp.h header. - Removed backslash-newline at end of imx25-pingrp.h ChangeLog v8->v9: - Whitespace cleanup betwen the CC: and Signed-off-by. - Kconfig: rebased to make it apply on the new HEAD. --- .../bindings/pinctrl/fsl,imx25-pinctrl.txt | 25 + arch/arm/boot/dts/imx25-pinfunc.h | 494 ++++++++++++++++++++ arch/arm/boot/dts/imx25-pingrp.h | 79 ++++ arch/arm/boot/dts/imx25.dtsi | 1 + drivers/pinctrl/Kconfig | 9 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/pinctrl-imx25.c | 351 ++++++++++++++ 7 files changed, 960 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/fsl,imx25-pinctrl.txt create mode 100644 arch/arm/boot/dts/imx25-pinfunc.h create mode 100644 arch/arm/boot/dts/imx25-pingrp.h create mode 100644 drivers/pinctrl/pinctrl-imx25.cdiff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx25-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx25-pinctrl.txt new file mode 100644 index 0000000..1d6dae2 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx25-pinctrl.txt@@ -0,0 +1,25 @@ +* Freescale IMX25 IOMUX Controller + +Please refer to fsl,imx-pinctrl.txt in this directory for common binding part +and usage. + +CONFIG bits definition: +PAD_CTL_DRIVE_VOLAGAGE_18 (1 << 13) +PAD_CTL_DRIVE_VOLAGAGE_33 (0 << 13) +PAD_CTL_HYS (1 << 8) +PAD_CTL_PKE (1 << 7) +PAD_CTL_PUE (1 << 6) +PAD_CTL_PUS_100K_DOWN (0 << 4) +PAD_CTL_PUS_47K_UP (1 << 4) +PAD_CTL_PUS_100K_UP (2 << 4) +PAD_CTL_PUS_22K_UP (3 << 4) +PAD_CTL_ODE_CMOS (0 << 3) +PAD_CTL_ODE_OPENDRAIN (1 << 3) +PAD_CTL_DSE_NOMINAL (0 << 1) +PAD_CTL_DSE_HIGH (1 << 1) +PAD_CTL_DSE_MAX (2 << 1) +PAD_CTL_SRE_FAST (1 << 0) +PAD_CTL_SRE_SLOW (0 << 0)
You removed the group control registers in v11? Are these config bits used for other pinctl registers? Especially "DRIVE_VOLTAGE" seems to be only for those registers you removed. Regards Markus Pargmann -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |