The Renesas RZ/N1 SPI Controller is based on the Synopsys DW SSI. This series enables power mode in the driver so the clock domain will enable the bus clock, adds the compatible string and updates the associated bindings documentation. v2: - Note that pclk should be renamed when using a clock domain in the bindings documentation. - Set spi_controller.auto_runtime_pm instead of using pm_runtime_get_sync. - Added pm_runtime_disable calls to dw_spi_remove_host and the error condition of dw_spi_add_host. Gareth Williams (1): dt-bindings: snps,dw-apb-ssi: Add optional clock domain information Phil Edworthy (3): dt: spi: Add Renesas RZ/N1 binding documentation spi: dw: Add basic runtime PM support spi: dw: Add compatible string for Renesas RZ/N1 SPI Controller Documentation/devicetree/bindings/spi/renesas,rzn1-spi.txt | 11 +++++++++++ Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt | 3 ++- drivers/spi/spi-dw-mmio.c | 1 + drivers/spi/spi-dw.c | 8 ++++++++ 4 files changed, 22 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/spi/renesas,rzn1-spi.txt -- 2.7.4
