| Message ID | 1446624984-11033-16-git-send-email-mugunthanvnm@ti.com |
|---|---|
| State | Superseded |
| Delegated to: | Jagannadha Sutradharudu Teki |
| Headers | show |
On Wed, Nov 04, 2015 at 01:46:23PM +0530, Mugunthan V N wrote: > Add qspi memory map address to device tree. > > Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> > Reviewed-by: Simon Glass <sjg@chromium.org> > --- > arch/arm/dts/am4372.dtsi | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/dts/am4372.dtsi b/arch/arm/dts/am4372.dtsi > index ade28c7..1b30d53 100644 > --- a/arch/arm/dts/am4372.dtsi > +++ b/arch/arm/dts/am4372.dtsi > @@ -25,6 +25,7 @@ > serial0 = &uart0; > ethernet0 = &cpsw_emac0; > ethernet1 = &cpsw_emac1; > + spi0 = &qspi; > }; > > cpus { > @@ -902,7 +903,8 @@ > > qspi: qspi@47900000 { > compatible = "ti,am4372-qspi"; > - reg = <0x47900000 0x100>; > + reg = <0x47900000 0x100>, <0x30000000 0x4000000>; > + reg-names = "qspi_base", "qspi_mmap"; > #address-cells = <1>; > #size-cells = <0>; > ti,hwmods = "qspi"; Is this upstream already?
On Sunday 08 November 2015 07:02 PM, Tom Rini wrote: > On Wed, Nov 04, 2015 at 01:46:23PM +0530, Mugunthan V N wrote: >> Add qspi memory map address to device tree. >> >> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> >> Reviewed-by: Simon Glass <sjg@chromium.org> >> --- >> arch/arm/dts/am4372.dtsi | 4 +++- >> 1 file changed, 3 insertions(+), 1 deletion(-) >> >> diff --git a/arch/arm/dts/am4372.dtsi b/arch/arm/dts/am4372.dtsi >> index ade28c7..1b30d53 100644 >> --- a/arch/arm/dts/am4372.dtsi >> +++ b/arch/arm/dts/am4372.dtsi >> @@ -25,6 +25,7 @@ >> serial0 = &uart0; >> ethernet0 = &cpsw_emac0; >> ethernet1 = &cpsw_emac1; >> + spi0 = &qspi; >> }; >> >> cpus { >> @@ -902,7 +903,8 @@ >> >> qspi: qspi@47900000 { >> compatible = "ti,am4372-qspi"; >> - reg = <0x47900000 0x100>; >> + reg = <0x47900000 0x100>, <0x30000000 0x4000000>; >> + reg-names = "qspi_base", "qspi_mmap"; >> #address-cells = <1>; >> #size-cells = <0>; >> ti,hwmods = "qspi"; > > Is this upstream already? > The documentation part is already upstreamed. Driver in kernel doesn't support mmap mode yet, so dt changes are not present. Vignesh has submitted the mmap patches [1] and is under review. [1]: https://lkml.org/lkml/2015/11/10/14 Regards Mugunthan V N
diff --git a/arch/arm/dts/am4372.dtsi b/arch/arm/dts/am4372.dtsi index ade28c7..1b30d53 100644 --- a/arch/arm/dts/am4372.dtsi +++ b/arch/arm/dts/am4372.dtsi @@ -25,6 +25,7 @@ serial0 = &uart0; ethernet0 = &cpsw_emac0; ethernet1 = &cpsw_emac1; + spi0 = &qspi; }; cpus { @@ -902,7 +903,8 @@ qspi: qspi@47900000 { compatible = "ti,am4372-qspi"; - reg = <0x47900000 0x100>; + reg = <0x47900000 0x100>, <0x30000000 0x4000000>; + reg-names = "qspi_base", "qspi_mmap"; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "qspi";