| Message ID | 1438072876-16338-5-git-send-email-vigneshr@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tuesday 28 July 2015 02:11 PM, Vignesh R wrote: > Add qspi memory mapped region entries for DRA7xx based SoCs. > > Signed-off-by: Vignesh R <vigneshr@ti.com> > --- > arch/arm/boot/dts/am4372.dtsi | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi > index ade28c790f4b..5317a0f24ab9 100644 > --- a/arch/arm/boot/dts/am4372.dtsi > +++ b/arch/arm/boot/dts/am4372.dtsi The patch talks about DRA7x in subject and description but you modify AM437x here. You have got commit text mixed up between 4/5 and 5/5. Probably not the kind of feedback you are looking for an RFC, but since I noticed it.. Thanks, Sekhar -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Tue, Jul 28, 2015 at 02:11:15PM +0530, Vignesh R wrote: > Add qspi memory mapped region entries for DRA7xx based SoCs. > > Signed-off-by: Vignesh R <vigneshr@ti.com> > qspi: qspi@47900000 { > compatible = "ti,am4372-qspi"; > - reg = <0x47900000 0x100>; > + reg = <0x47900000 0x100>, > + <0x30000000 0x3ffffff>; > + reg-names = "qspi_base", "qspi_mmap"; The DT binding document for the controller needs to be extended to document this change in the binding.
On Tue, Jul 28, 2015 at 02:11:15PM +0530, Vignesh R wrote: > Add qspi memory mapped region entries for DRA7xx based SoCs. > > Signed-off-by: Vignesh R <vigneshr@ti.com> > --- > arch/arm/boot/dts/am4372.dtsi | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi > index ade28c790f4b..5317a0f24ab9 100644 > --- a/arch/arm/boot/dts/am4372.dtsi > +++ b/arch/arm/boot/dts/am4372.dtsi > @@ -902,7 +902,9 @@ > > qspi: qspi@47900000 { > compatible = "ti,am4372-qspi"; > - reg = <0x47900000 0x100>; > + reg = <0x47900000 0x100>, > + <0x30000000 0x3ffffff>; Are you sure this region is 1 byte shy of 64MB in length? Same question for patch 5. > + reg-names = "qspi_base", "qspi_mmap"; > #address-cells = <1>; > #size-cells = <0>; > ti,hwmods = "qspi"; > -- > 2.4.6 > -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 07/31/2015 11:49 PM, Mark Brown wrote: > On Tue, Jul 28, 2015 at 02:11:15PM +0530, Vignesh R wrote: >> Add qspi memory mapped region entries for DRA7xx based SoCs. >> >> Signed-off-by: Vignesh R <vigneshr@ti.com> > >> qspi: qspi@47900000 { >> compatible = "ti,am4372-qspi"; >> - reg = <0x47900000 0x100>; >> + reg = <0x47900000 0x100>, >> + <0x30000000 0x3ffffff>; >> + reg-names = "qspi_base", "qspi_mmap"; > > The DT binding document for the controller needs to be extended to > document this change in the binding. > DT bindings are already documented at Documentation/devicetree/bindings/spi/ti_qspi.txt. Did you mean to add this node as an example in that file?
On 08/01/2015 02:58 AM, Brian Norris wrote: > On Tue, Jul 28, 2015 at 02:11:15PM +0530, Vignesh R wrote: >> Add qspi memory mapped region entries for DRA7xx based SoCs. >> >> Signed-off-by: Vignesh R <vigneshr@ti.com> >> --- >> arch/arm/boot/dts/am4372.dtsi | 4 +++- >> 1 file changed, 3 insertions(+), 1 deletion(-) >> >> diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi >> index ade28c790f4b..5317a0f24ab9 100644 >> --- a/arch/arm/boot/dts/am4372.dtsi >> +++ b/arch/arm/boot/dts/am4372.dtsi >> @@ -902,7 +902,9 @@ >> >> qspi: qspi@47900000 { >> compatible = "ti,am4372-qspi"; >> - reg = <0x47900000 0x100>; >> + reg = <0x47900000 0x100>, >> + <0x30000000 0x3ffffff>; > > Are you sure this region is 1 byte shy of 64MB in length? Same question > for patch 5. > Oops, my bad... Its 64MB in length, I entered offset of last byte instead of length. Will correct this in the actual patch. >> + reg-names = "qspi_base", "qspi_mmap"; >> #address-cells = <1>; >> #size-cells = <0>; >> ti,hwmods = "qspi"; >> -- >> 2.4.6 >>
On 07/31/2015 07:18 PM, Sekhar Nori wrote: > On Tuesday 28 July 2015 02:11 PM, Vignesh R wrote: >> Add qspi memory mapped region entries for DRA7xx based SoCs. >> >> Signed-off-by: Vignesh R <vigneshr@ti.com> >> --- >> arch/arm/boot/dts/am4372.dtsi | 4 +++- >> 1 file changed, 3 insertions(+), 1 deletion(-) >> >> diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi >> index ade28c790f4b..5317a0f24ab9 100644 >> --- a/arch/arm/boot/dts/am4372.dtsi >> +++ b/arch/arm/boot/dts/am4372.dtsi > > The patch talks about DRA7x in subject and description but you modify > AM437x here. You have got commit text mixed up between 4/5 and 5/5. > > Probably not the kind of feedback you are looking for an RFC, but since > I noticed it.. Oh, my bad.. I will correct $subject when I submit actual patch series.
On Mon, Aug 03, 2015 at 10:32:09AM +0530, Vignesh R wrote: > On 07/31/2015 11:49 PM, Mark Brown wrote: > >> - reg = <0x47900000 0x100>; > >> + reg = <0x47900000 0x100>, > >> + <0x30000000 0x3ffffff>; > >> + reg-names = "qspi_base", "qspi_mmap"; > > The DT binding document for the controller needs to be extended to > > document this change in the binding. > DT bindings are already documented at > Documentation/devicetree/bindings/spi/ti_qspi.txt. Did you mean to add > this node as an example in that file? No, I mean you're changing the binding to add this new memory region - that new region needs to be added to the documentation.
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index ade28c790f4b..5317a0f24ab9 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi @@ -902,7 +902,9 @@ qspi: qspi@47900000 { compatible = "ti,am4372-qspi"; - reg = <0x47900000 0x100>; + reg = <0x47900000 0x100>, + <0x30000000 0x3ffffff>; + reg-names = "qspi_base", "qspi_mmap"; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "qspi";
Add qspi memory mapped region entries for DRA7xx based SoCs. Signed-off-by: Vignesh R <vigneshr@ti.com> --- arch/arm/boot/dts/am4372.dtsi | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)