From: Mathias Kresin <dev@kresin.me>
Date: Mon, 26 Nov 2018 11:59:16 +0000 (+0100)
Subject: ramips: revert fix rt3883 pci pinmux
X-Git-Tag: v19.07.0-rc1~2087
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9ebce69611e1d4fd08719bbb3697908c5b23820c;p=openwrt%2Fstaging%2Fhauke.git

ramips: revert fix rt3883 pci pinmux

This reverts commit dcdc6d9dadf2f97253f7891dacdd5b581d7914b4.

Even if described this way in the datasheet, it causes a bootloop on a
RT-N56U (v1):

  of-flash 1c000000.nor-flash: do_map_probe() failed for type cfi_probe
  of-flash 1c000000.nor-flash: do_map_probe() failed
  VFS: Cannot open root device “(null)” or unknown-block(0,0): error -6

Fixes: FS#1930

Signed-off-by: Mathias Kresin <dev@kresin.me>
---

diff --git a/target/linux/ramips/dts/rt3883.dtsi b/target/linux/ramips/dts/rt3883.dtsi
index ce71c915c0..599b3723e9 100644
--- a/target/linux/ramips/dts/rt3883.dtsi
+++ b/target/linux/ramips/dts/rt3883.dtsi
@@ -310,7 +310,7 @@
 		pci_pins: pci {
 			pci {
 				ralink,group = "pci";
-				ralink,function = "pci-host1";
+				ralink,function = "pci-fnc";
 			};
 		};
 	};