From mboxrd@z Thu Jan 1 00:00:00 1970 From: Walter Lozano Date: Wed, 1 Jul 2020 12:24:17 -0300 Subject: [PATCH v6 1/3] gpio-uclass.c: save the GPIOD flags also in the gpio descriptor In-Reply-To: References: <20200522090858.2569904-1-hs@denx.de> <20200522090858.2569904-2-hs@denx.de> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 30/6/20 13:19, Walter Lozano wrote: > Hi Heiko > > On 22/5/20 06:08, Heiko Schocher wrote: >> save the GPIOD_ flags also in the gpio descriptor. >> >> Signed-off-by: Heiko Schocher >> Reviewed-by: Patrick Delaunay >> Fixes: 788ea834124b ("gpio: add function _dm_gpio_set_dir_flags") > > > Thanks for this fix, without it the MMC driver of my iMX6 Hummingboard > produces "Card did not respond to voltage select!" and does not work. Tested-by: Walter Lozano Regards, Walter > >> --- >> >> Changes in v6: >> - add reviewed by from Patrick and Fixes tag >> >> Changes in v5: >> - add comment from patrick, update the descriptor flags >> ?? in _dm_gpio_set_dir_flags() if setting direction was OK. >> >> Changes in v4: >> - new in version 4 >> >> Changes in v3: None >> Changes in v2: None >> >> ? drivers/gpio/gpio-uclass.c | 8 ++++---- >> ? 1 file changed, 4 insertions(+), 4 deletions(-) >> >> diff --git a/drivers/gpio/gpio-uclass.c b/drivers/gpio/gpio-uclass.c >> index 9eeab22eef..f016532354 100644 >> --- a/drivers/gpio/gpio-uclass.c >> +++ b/drivers/gpio/gpio-uclass.c >> @@ -600,6 +600,10 @@ static int _dm_gpio_set_dir_flags(struct >> gpio_desc *desc, ulong flags) >> ????????? } >> ????? } >> ? +??? /* save the flags also in descriptor */ >> +??? if (!ret) >> +??????? desc->flags = flags; >> + >> ????? return ret; >> ? } >> ? @@ -615,10 +619,6 @@ int dm_gpio_set_dir_flags(struct gpio_desc >> *desc, ulong flags) >> ????? flags |= desc->flags; >> ????? ret = _dm_gpio_set_dir_flags(desc, flags); >> ? -??? /* update the descriptor flags */ >> -??? if (ret) >> -??????? desc->flags = flags; >> - >> ????? return ret; >> ? } > > > Regards, > > Walter >