Re: [PATCH 14/14] riscv: k210: Enable QSPI for spi3

On Sun, Jan 31, 2021 at 07:34:36PM -0500, Sean Anderson wrote:

This device has four IOs connected to the SPI flash. Add the appropriate bindings.

Signed-off-by: Sean Anderson seanga2@gmail.com

arch/riscv/dts/k210-maix-bit.dts | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/arch/riscv/dts/k210-maix-bit.dts b/arch/riscv/dts/k210-maix-bit.dts index e4dea205b2..902dcfd08a 100644 --- a/arch/riscv/dts/k210-maix-bit.dts +++ b/arch/riscv/dts/k210-maix-bit.dts @@ -200,6 +200,8 @@ compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <50000000>;

• spi-tx-bus-width = <4>;
  

• spi-rx-bus-width = <4>;
  

  m25p,fast-read; broken-flash-reset; };

-- 2.29.2

Reviewed-by: Leo Liang ycliang@andestech.com