Message ID | 1402040741-12436-1-git-send-email-nobuhiro.iwamatsu.yj@renesas.com (mailing list archive) |
---|---|
State | Changes Requested |
Headers | show |
Hi Iwamatsu-san, Thanks for your patch! On Fri, Jun 6, 2014 at 4:45 PM, Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> wrote: > Koelsch can use HSCIF1 insetead of SCIF1 as serial port. But if we want to > use, we will need to disable the GPIO key and remodeling of the board. > Therefore status of hscif1 does not set the "okay". Do you mean we need to do some soldering on the board? Or is it only a matter of changing some DIP switch? > Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> > --- > arch/arm/boot/dts/r8a7791-koelsch.dts | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts > index b2e6616..cdb53af 100644 > --- a/arch/arm/boot/dts/r8a7791-koelsch.dts > +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts > @@ -22,6 +22,7 @@ > aliases { > serial6 = &scif0; > serial7 = &scif1; > + serial16 = &hscif1; > }; > > chosen { > @@ -258,6 +259,11 @@ > renesas,function = "scif1"; > }; > > + hscif1_pins: serial2 { > + renesas,groups = "hscif1_data", "hscif1_ctrl", "hscif1_clk"; Do you really need the clock portion here? For most UART configurations I believe we tend to use internal clocks, so I'm a bit surprised to see "hscif1_clk" here. > + renesas,function = "hscif1"; > + }; > + > ether_pins: ether { > renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; > renesas,function = "eth"; > @@ -334,6 +340,11 @@ > status = "okay"; > }; > > +&hscif1 { > + pinctrl-0 = <&hscif1_pins>; > + pinctrl-names = "default"; > +}; > + > &sdhi0 { > pinctrl-0 = <&sdhi0_pins>; > pinctrl-names = "default"; Apart from that it looks good to me! Cheers, / magnus -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi, Thanks for your review. (2014/06/06 17:30), Magnus Damm wrote: > Hi Iwamatsu-san, > > Thanks for your patch! > > On Fri, Jun 6, 2014 at 4:45 PM, Nobuhiro Iwamatsu > <nobuhiro.iwamatsu.yj@renesas.com> wrote: >> Koelsch can use HSCIF1 insetead of SCIF1 as serial port. But if we want to >> use, we will need to disable the GPIO key and remodeling of the board. >> Therefore status of hscif1 does not set the "okay". > > Do you mean we need to do some soldering on the board? Or is it only a > matter of changing some DIP switch? Yes, we need to do some soldering. > >> Signed-off-by: Nobuhiro Iwamatsu<nobuhiro.iwamatsu.yj@renesas.com> >> --- >> arch/arm/boot/dts/r8a7791-koelsch.dts | 11 +++++++++++ >> 1 file changed, 11 insertions(+) >> >> diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts >> index b2e6616..cdb53af 100644 >> --- a/arch/arm/boot/dts/r8a7791-koelsch.dts >> +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts >> @@ -22,6 +22,7 @@ >> aliases { >> serial6 =&scif0; >> serial7 =&scif1; >> + serial16 =&hscif1; >> }; >> >> chosen { >> @@ -258,6 +259,11 @@ >> renesas,function = "scif1"; >> }; >> >> + hscif1_pins: serial2 { >> + renesas,groups = "hscif1_data", "hscif1_ctrl", "hscif1_clk"; > > Do you really need the clock portion here? For most UART > configurations I believe we tend to use internal clocks, so I'm a bit > surprised to see "hscif1_clk" here. You are right. We does not need hscif1_clk. I will remove this and re-send patch. > >> + renesas,function = "hscif1"; >> + }; >> + >> ether_pins: ether { >> renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; >> renesas,function = "eth"; >> @@ -334,6 +340,11 @@ >> status = "okay"; >> }; >> >> +&hscif1 { >> + pinctrl-0 =<&hscif1_pins>; >> + pinctrl-names = "default"; >> +}; >> + >> &sdhi0 { >> pinctrl-0 =<&sdhi0_pins>; >> pinctrl-names = "default"; > > Apart from that it looks good to me! > > Cheers, > > / magnus Best regards, Nobuhiro -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index b2e6616..cdb53af 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -22,6 +22,7 @@ aliases { serial6 = &scif0; serial7 = &scif1; + serial16 = &hscif1; }; chosen { @@ -258,6 +259,11 @@ renesas,function = "scif1"; }; + hscif1_pins: serial2 { + renesas,groups = "hscif1_data", "hscif1_ctrl", "hscif1_clk"; + renesas,function = "hscif1"; + }; + ether_pins: ether { renesas,groups = "eth_link", "eth_mdio", "eth_rmii"; renesas,function = "eth"; @@ -334,6 +340,11 @@ status = "okay"; }; +&hscif1 { + pinctrl-0 = <&hscif1_pins>; + pinctrl-names = "default"; +}; + &sdhi0 { pinctrl-0 = <&sdhi0_pins>; pinctrl-names = "default";
Koelsch can use HSCIF1 insetead of SCIF1 as serial port. But if we want to use, we will need to disable the GPIO key and remodeling of the board. Therefore status of hscif1 does not set the "okay". Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> --- arch/arm/boot/dts/r8a7791-koelsch.dts | 11 +++++++++++ 1 file changed, 11 insertions(+)