From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mugunthan V N Date: Thu, 12 Nov 2015 14:47:37 +0530 Subject: [U-Boot] [PATCH v2 15/16] arm: dts: am4372: add qspi register maps for memory map In-Reply-To: <20151108133209.GS8499@bill-the-cat> References: <1446624984-11033-1-git-send-email-mugunthanvnm@ti.com> <1446624984-11033-16-git-send-email-mugunthanvnm@ti.com> <20151108133209.GS8499@bill-the-cat> Message-ID: <56445931.8030707@ti.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 >> Reviewed-by: Simon Glass >> --- >> 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 at 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