Hi all, Kindly help to review the patch set "Add support for Intel Thunder Bay SPI controller". Regards, Nandhini > -----Original Message----- > From: Srikandan, Nandhini <nandhini.srikandan@xxxxxxxxx> > Sent: Tuesday, March 8, 2022 4:03 PM > To: fancer.lancer@xxxxxxxxx; broonie@xxxxxxxxxx; robh+dt@xxxxxxxxxx; > linux-spi@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx > Cc: devicetree@xxxxxxxxxxxxxxx; mgross@xxxxxxxxxxxxxxx; Pan, Kris > <kris.pan@xxxxxxxxx>; Demakkanavar, Kenchappa > <kenchappa.demakkanavar@xxxxxxxxx>; Zhou, Furong > <furong.zhou@xxxxxxxxx>; Sangannavar, Mallikarjunappa > <mallikarjunappa.sangannavar@xxxxxxxxx>; Vaidya, Mahesh R > <mahesh.r.vaidya@xxxxxxxxx>; Srikandan, Nandhini > <nandhini.srikandan@xxxxxxxxx>; A, Rashmi <rashmi.a@xxxxxxxxx> > Subject: [PATCH v4 0/3] Add support for Intel Thunder Bay SPI controller > > From: Nandhini Srikandan <nandhini.srikandan@xxxxxxxxx> > > Hi, > > This patch enables support for DW SPI on Intel Thunder Bay (patch 1,2). > This patch set also enables master mode for latest Designware SPI versions > (patch 3). > > Patch 1: DW SPI DT bindings for Intel Thunder Bay SoC. > Patch 2: Adds support for Designware SPI on Intel Thunderbay SoC. > Patch 3: Adds master mode support for Designware SPI controller. > > The driver is tested on Keem Bay and Thunder Bay evaluation board > > Summary: > Changes from v3: > 1) Dropped SSTE support in this patch. > 2) Rebased to the latest code. > > Changes from v2: > 1) SSTE support made using dt and created seperate patches. > 2) SPI controller master mode selection made common to all DW SPI > controllers. > 3) Using a common init function for both keem bay and thunder bay. > > Changes from v1: > 1) Designware CR0 specific macros are named in a generic way. > 2) SPI CAP macros are named in generic way rather than naming project > specific. > 3) SPI KEEM BAY specific macros are replaced by generic macros. > 4) Resued the existing SPI deassert API instead of adding another reset > > > Changes in patches: > Patch 1: > Changes from v3/v2/v1: > 1) No change in this patch > > Patch 2: > Changes from v3: > 1) No changes. > > Changes from v2: > 1) Init function is made common for Keem Bay and Thunder Bay. > > Patch 3: > Changes from v3: > 1) Corrected dw_spi_ip_is macro with the missing underscore. > 2) Setting CTRLR0 BIT31 without any condition check as in older version of > DW SPI controller this bit is reserved. > > Changes from v2/v1: > 1)Newly introduced in v3 to make master mode selection as seperate patch > > Thanks & Regards, > Nandhini > > > Nandhini Srikandan (3): > dt-bindings: spi: Add bindings for Intel Thunder Bay SoC > spi: dw: Add support for Intel Thunder Bay SPI controller > spi: dw: Add support for master mode selection for DWC SSI controller > > .../devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 2 ++ > drivers/spi/spi-dw-core.c | 4 ++-- > drivers/spi/spi-dw-mmio.c | 8 ++++---- > drivers/spi/spi-dw.h | 7 +++---- > 4 files changed, 11 insertions(+), 10 deletions(-) > > -- > 2.17.1
