pistachio: 5:15: copy config and patch from 5.10

[openwrt/staging/svanheule.git] / target / linux / pistachio / patches-5.15 / 901-MIPS-DTS-img-marduk-Add-SPI-NAND-flash.patch

diff --git a/target/linux/pistachio/patches-5.15/901-MIPS-DTS-img-marduk-Add-SPI-NAND-flash.patch b/target/linux/pistachio/patches-5.15/901-MIPS-DTS-img-marduk-Add-SPI-NAND-flash.patch
new file mode 100644 (file)
index 0000000..cd97e38
--- /dev/null
+++ b/target/linux/pistachio/patches-5.15/901-MIPS-DTS-img-marduk-Add-SPI-NAND-flash.patch
@@ -0,0 +1,30 @@
+From 0023c706f7e0f0f02bd48a63a2f3c04c839532ae Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sat, 15 Aug 2020 16:04:53 +0200
+Subject: [PATCH 901/904] MIPS: DTS: img: marduk: Add SPI NAND flash
+
+Add Gigadevice GD5F4GQ4UCYIGT SPI NAND flash to the device tree.
+
+The NAND flash chip is connected with quad SPI, but reading currently
+fails in quad SPI mode.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/boot/dts/img/pistachio_marduk.dts | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+--- a/arch/mips/boot/dts/img/pistachio_marduk.dts
++++ b/arch/mips/boot/dts/img/pistachio_marduk.dts
+@@ -88,6 +88,12 @@
+               reg = <0>;
+               spi-max-frequency = <50000000>;
+       };
++
++      flash@1 {
++              compatible = "spi-nand";
++              reg = <1>;
++              spi-max-frequency = <50000000>;
++      };
+ };
+ 
+ &uart0 {