Messages in this thread Patch in this message | | | Subject | Re: [PATCH] UHS-SD card for Hisilicon Hikey | From | Jaehoon Chung <> | Date | Thu, 04 Aug 2016 10:18:42 +0900 |
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Hi,
On 08/03/2016 07:22 PM, Jin Guojun wrote: > mmc: dw_mmc-k3: Hisilicon Hikey have no tuning function in dw_mmc-k3.c,so we must do the tuning function stub when we init UHS card.
Refer to Shawn's previous comment. "No, please amend the commit title line as "mmc: dw_mmc: xxxxx" And add "linux-mmc@vger.kernel.org", patch version, Changelog, etc..
Best Regards, Jaehoon Chung
> > Signed-off-by: Jin Guojun <kid.jin@hisilicon.com> > --- > drivers/mmc/host/dw_mmc-k3.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/mmc/host/dw_mmc-k3.c b/drivers/mmc/host/dw_mmc-k3.c > index 8e9d886..6247894 100644 > --- a/drivers/mmc/host/dw_mmc-k3.c > +++ b/drivers/mmc/host/dw_mmc-k3.c > @@ -131,11 +131,17 @@ static void dw_mci_hi6220_set_ios(struct dw_mci *host, struct mmc_ios *ios) > host->bus_hz = clk_get_rate(host->biu_clk); > } > > +static int dw_mci_hi6220_execute_tuning(struct dw_mci_slot *slot, u32 opcode) > +{ > + return 0; > +} > + > static const struct dw_mci_drv_data hi6220_data = { > .caps = dw_mci_hi6220_caps, > .switch_voltage = dw_mci_hi6220_switch_voltage, > .set_ios = dw_mci_hi6220_set_ios, > .parse_dt = dw_mci_hi6220_parse_dt, > + .execute_tuning = dw_mci_hi6220_execute_tuning, > }; > > static const struct of_device_id dw_mci_k3_match[] = { >
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