bcm53xx: backport the latest upstream DT changes

This includes:
1. BCM5301X changes from 5.14 and queued 5.15 stuff
2. NSP changes from 5.11 - 5.15 for kernel 5.10

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

1 files changed, 77 insertions, 0 deletions

diff --git a/target/linux/bcm53xx/patches-5.10/030-v5.11-0015-ARM-dts-NSP-Add-a-SRAB-compatible-string-for-each-bo.patch b/target/linux/bcm53xx/patches-5.10/030-v5.11-0015-ARM-dts-NSP-Add-a-SRAB-compatible-string-for-each-bo.patch
new file mode 100644
index 0000000000..890b913b0c
--- /dev/null
+++ b/target/linux/bcm53xx/patches-5.10/030-v5.11-0015-ARM-dts-NSP-Add-a-SRAB-compatible-string-for-each-bo.patch
@@ -0,0 +1,77 @@
+From 42791b317db4cda36751f57bada27857849811d3 Mon Sep 17 00:00:00 2001
+From: Florian Fainelli <f.fainelli@gmail.com>
+Date: Mon, 9 Nov 2020 17:41:32 -0800
+Subject: [PATCH 15/16] ARM: dts: NSP: Add a SRAB compatible string for each
+ board
+
+Provide a valid compatible string for the Ethernet switch node based on
+the board including the switch. This allows us to have sane defaults and
+silences the following warnings:
+
+ arch/arm/boot/dts/bcm958522er.dt.yaml:
+    ethernet-switch@36000: compatible: 'oneOf' conditional failed,
+one
+    must be fixed:
+            ['brcm,bcm5301x-srab'] is too short
+            'brcm,bcm5325' was expected
+            'brcm,bcm53115' was expected
+            'brcm,bcm53125' was expected
+            'brcm,bcm53128' was expected
+            'brcm,bcm5365' was expected
+            'brcm,bcm5395' was expected
+            'brcm,bcm5389' was expected
+            'brcm,bcm5397' was expected
+            'brcm,bcm5398' was expected
+            'brcm,bcm11360-srab' was expected
+            'brcm,bcm5301x-srab' is not one of ['brcm,bcm53010-srab',
+    'brcm,bcm53011-srab', 'brcm,bcm53012-srab', 'brcm,bcm53018-srab',
+    'brcm,bcm53019-srab']
+            'brcm,bcm5301x-srab' is not one of ['brcm,bcm11404-srab',
+    'brcm,bcm11407-srab', 'brcm,bcm11409-srab', 'brcm,bcm58310-srab',
+    'brcm,bcm58311-srab', 'brcm,bcm58313-srab']
+            'brcm,bcm5301x-srab' is not one of ['brcm,bcm58522-srab',
+    'brcm,bcm58523-srab', 'brcm,bcm58525-srab', 'brcm,bcm58622-srab',
+    'brcm,bcm58623-srab', 'brcm,bcm58625-srab', 'brcm,bcm88312-srab']
+            'brcm,bcm5301x-srab' is not one of ['brcm,bcm3384-switch',
+    'brcm,bcm6328-switch', 'brcm,bcm6368-switch']
+            From schema:
+    Documentation/devicetree/bindings/net/dsa/b53.yaml
+
+Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm/boot/dts/bcm958522er.dts  | 4 ++++
+ arch/arm/boot/dts/bcm958525er.dts  | 4 ++++
+ arch/arm/boot/dts/bcm958525xmc.dts | 4 ++++
+ 3 files changed, 12 insertions(+)
+
+--- a/arch/arm/boot/dts/bcm958522er.dts
++++ b/arch/arm/boot/dts/bcm958522er.dts
+@@ -178,3 +178,7 @@
+ &xhci {
+ 	status = "okay";
+ };
++
++&srab {
++	compatible = "brcm,bcm58522-srab", "brcm,nsp-srab";
++};
+--- a/arch/arm/boot/dts/bcm958525er.dts
++++ b/arch/arm/boot/dts/bcm958525er.dts
+@@ -190,3 +190,7 @@
+ &xhci {
+ 	status = "okay";
+ };
++
++&srab {
++	compatible = "brcm,bcm58525-srab", "brcm,nsp-srab";
++};
+--- a/arch/arm/boot/dts/bcm958525xmc.dts
++++ b/arch/arm/boot/dts/bcm958525xmc.dts
+@@ -210,3 +210,7 @@
+ &xhci {
+ 	status = "okay";
+ };
++
++&srab {
++	compatible = "brcm,bcm58525-srab", "brcm,nsp-srab";
++};