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[OpenWrt-Devel] mvebu: espressobin: fix SATA and USB 3.0 ports detection

Message ID 20200420174711.52387-1-tomek_n@o2.pl
State New
Headers show
Series [OpenWrt-Devel] mvebu: espressobin: fix SATA and USB 3.0 ports detection | expand

Commit Message

Tomasz Maciej Nowak April 20, 2020, 5:47 p.m. UTC
This commit removes changes from upstream commits:
8e18c8e58da6 arm64: dts: marvell: armada-3720-espressobin: declare SATA
PHY property
bd3d25b07342 arm64: dts: marvell: armada-37xx: link USB hosts with their
PHYs
For most boards which have factory bootloader this caused that devices
connected to USB 3.0 and SATA port were not detected. For them to
function users would need to upgrade the bootloader to version with ARM
Trusted Firmware 2.1 or later. Unfortunately there is no official
bootloader image with updated ATF component, therefore drop these
properties from nodes. This change was also tested briefly with
bootloader with updated ATF and the ports functioned properly.

Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
---
 ...l-espressobin-remove-COMPHY-nodes-as.patch | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 target/linux/mvebu/patches-5.4/523-arm64-dts-marvell-espressobin-remove-COMPHY-nodes-as.patch
diff mbox series

Patch

diff --git a/target/linux/mvebu/patches-5.4/523-arm64-dts-marvell-espressobin-remove-COMPHY-nodes-as.patch b/target/linux/mvebu/patches-5.4/523-arm64-dts-marvell-espressobin-remove-COMPHY-nodes-as.patch
new file mode 100644
index 000000000000..75c4688c75e4
--- /dev/null
+++ b/target/linux/mvebu/patches-5.4/523-arm64-dts-marvell-espressobin-remove-COMPHY-nodes-as.patch
@@ -0,0 +1,53 @@ 
+From e928880bd8b26fd704231549456ae7da88cecda6 Mon Sep 17 00:00:00 2001
+From: Tomasz Maciej Nowak <tmn505@gmail.com>
+Date: Mon, 20 Apr 2020 14:35:34 +0200
+Subject: [PATCH] arm64: dts: marvell: espressobin: remove COMPHY nodes
+ assignmet
+
+This commit removes changes from upstream commits:
+8e18c8e58da6 arm64: dts: marvell: armada-3720-espressobin: declare SATA
+PHY property
+bd3d25b07342 arm64: dts: marvell: armada-37xx: link USB hosts with their
+PHYs
+For most boards which have factory bootloader this caused that devices
+connected to USB 3.0 and SATA port were not detected. For them to
+function users would need to upgrade the bootloader to version with ARM
+Trusted Firmware 2.1 or later. Unfortunately there is no official
+bootloader image with updated ATF component, therefore drop these
+properties from nodes. This change was also tested briefly with
+bootloader with updated ATF and the ports functioned properly.
+
+Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
+---
+ arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts | 8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
++++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin.dts
+@@ -54,8 +54,6 @@
+ /* J6 */
+ &sata {
+ 	status = "okay";
+-	phys = <&comphy2 0>;
+-	phy-names = "sata-phy";
+ };
+ 
+ /* J1 */
+@@ -121,11 +119,17 @@
+ /* J7 */
+ &usb3 {
+ 	status = "okay";
++
++	/delete-property/ phys;
++	/delete-property/ phy-names;
+ };
+ 
+ /* J8 */
+ &usb2 {
+ 	status = "okay";
++
++	/delete-property/ phys;
++	/delete-property/ phy-names;
+ };
+ 
+ &mdio {