Re: [U-Boot] [PATCH v3 04/10] mips: bmips: add bcm63xx-spi driver support for BCM6338

On Sat, Jun 3, 2017 at 3:27 PM, Álvaro Fernández Rojas noltari@gmail.com wrote:

This driver manages the SPI controller present on this SoC.

Signed-off-by: Álvaro Fernández Rojas noltari@gmail.com

v3: rename BCM6338 SPI driver to BCM6348 v2: add spi alias

arch/mips/dts/brcm,bcm6338.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)

diff --git a/arch/mips/dts/brcm,bcm6338.dtsi b/arch/mips/dts/brcm,bcm6338.dtsi index eb51a43..0cab44c 100644 --- a/arch/mips/dts/brcm,bcm6338.dtsi +++ b/arch/mips/dts/brcm,bcm6338.dtsi @@ -12,6 +12,10 @@ / { compatible = "brcm,bcm6338";

•   aliases {
  

•           spi0 = &spi;
  

•   };
  

•   cpus {
            reg = <0xfffe0000 0x4>;
            #address-cells = <1>;
  

@@ -109,6 +113,19 @@ status = "disabled"; };

•           spi: spi@fffe0c00 {
  

•                   compatible = "brcm,bcm6348-spi";
  

•                   reg = <0xfffe0c00 0xc0>;
  

•                   #address-cells = <1>;
  

•                   #size-cells = <0>;
  

•                   clocks = <&periph_clk BCM6338_CLK_SPI>;
  

•                   resets = <&periph_rst BCM6338_RST_SPI>;
  

•                   spi-max-frequency = <20000000>;
  

•                   num-cs = <4>;
  

space?

•                   status = "disabled";
  

•           };
  

As per dts(or with new node) additions/update we generally rely with Linux for maximum possible extent So can you try to add this in Linux first so-that we can have proper sync.

thanks!