On Wed, Jun 20, 2018 at 10:16:42AM +0200, Lucas Stach wrote: > Hi Abel, > > as this series switches back to using the raw padcfg values in DT > instead of generic pinconf (which I think is the right move), we can > drop this patch from the series. >
Cool, will drop it in the next version. Thanks, Abel > Regards, > Lucas > > Am Mittwoch, den 20.06.2018, 10:24 +0300 schrieb Abel Vesa: > > > From: Lucas Stach <[email protected]> > > > > The SION bit force enables the input buffer, overriding the configuration > > driven by the muxed module. It is not located in the pad config register, > > but in the mux register and thus needs special handling. > > > > > Signed-off-by: Lucas Stach <[email protected]> > > > Signed-off-by: Abel Vesa <[email protected]> > > --- > > drivers/pinctrl/freescale/pinctrl-imx.c | 19 +++++++------------ > > drivers/pinctrl/freescale/pinctrl-imx.h | 4 ++++ > > 2 files changed, 11 insertions(+), 12 deletions(-) > > > > diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c > > b/drivers/pinctrl/freescale/pinctrl-imx.c > > index 1c6bb15..335edc9 100644 > > --- a/drivers/pinctrl/freescale/pinctrl-imx.c > > +++ b/drivers/pinctrl/freescale/pinctrl-imx.c > > @@ -26,10 +26,6 @@ > > #include "../pinmux.h" > > #include "pinctrl-imx.h" > > > > -/* The bits in CONFIG cell defined in binding doc*/ > > > > -#define IMX_NO_PAD_CTL 0x80000000 /* no pin config need */ > > > -#define IMX_PAD_SION 0x40000000 /* set SION */ > > - > > static inline const struct group_desc *imx_pinctrl_find_group_by_name( > > > struct pinctrl_dev *pctldev, > > > const char *name) > > @@ -514,18 +510,17 @@ static int imx_pinctrl_parse_groups(struct > > device_node *np, > > > pin->mux_mode = be32_to_cpu(*list++); > > > pin->input_val = be32_to_cpu(*list++); > > > > > - if (info->generic_pinconf) { > > > + if (info->generic_pinconf) > > > /* generic pin config decoded */ > > > pin->config = config; > > > - } else { > > > + else > > > /* legacy pin config read from devicetree */ > > > - config = be32_to_cpu(*list++); > > > + pin->config = be32_to_cpu(*list++); > > > > > - /* SION bit is in mux register */ > > > - if (config & IMX_PAD_SION) > > > - pin->mux_mode |= IOMUXC_CONFIG_SION; > > > - pin->config = config & ~IMX_PAD_SION; > > > - } > > > + /* SION bit is in mux register */ > > > + if (pin->config & IMX_PAD_SION) > > > + pin->mux_mode |= IOMUXC_CONFIG_SION; > > > + pin->config = pin->config & ~IMX_PAD_SION; > > > > > dev_dbg(ipctl->dev, "%s: 0x%x 0x%08lx", info->pins[pin_id].name, > > > pin->mux_mode, pin->config); > > diff --git a/drivers/pinctrl/freescale/pinctrl-imx.h > > b/drivers/pinctrl/freescale/pinctrl-imx.h > > index 4b8225c..44567a6 100644 > > --- a/drivers/pinctrl/freescale/pinctrl-imx.h > > +++ b/drivers/pinctrl/freescale/pinctrl-imx.h > > @@ -14,6 +14,10 @@ > > #include <linux/pinctrl/pinconf-generic.h> > > #include <linux/pinctrl/pinmux.h> > > > > +/* The bits in CONFIG cell defined in binding doc*/ > > > > +#define IMX_NO_PAD_CTL 0x80000000 /* no pin config need */ > > > +#define IMX_PAD_SION 0x40000000 /* set SION */ > > + > > struct platform_device; > > > > extern struct pinmux_ops imx_pmx_ops; --
