target/linux/pistachio/patches-5.15/901-MIPS-DTS-img-marduk-Add-SPI-NAND-flash.patch

   1 From 0023c706f7e0f0f02bd48a63a2f3c04c839532ae Mon Sep 17 00:00:00 2001
   2 From: Hauke Mehrtens <hauke@hauke-m.de>
   3 Date: Sat, 15 Aug 2020 16:04:53 +0200
   4 Subject: [PATCH 901/904] MIPS: DTS: img: marduk: Add SPI NAND flash
   5
   6 Add Gigadevice GD5F4GQ4UCYIGT SPI NAND flash to the device tree.
   7
   8 The NAND flash chip is connected with quad SPI, but reading currently
   9 fails in quad SPI mode.
  10
  11 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  12 ---
  13  arch/mips/boot/dts/img/pistachio_marduk.dts | 6 ++++++
  14  1 file changed, 6 insertions(+)
  15
  16 --- a/arch/mips/boot/dts/img/pistachio_marduk.dts
  17 +++ b/arch/mips/boot/dts/img/pistachio_marduk.dts
  18 @@ -89,6 +89,12 @@
  19                 reg = <0>;
  20                 spi-max-frequency = <50000000>;
  21         };
  22 +
  23 +       flash@1 {
  24 +               compatible = "spi-nand";
  25 +               reg = <1>;
  26 +               spi-max-frequency = <50000000>;
  27 +       };
  28  };
  29
  30  &uart0 {