bcm53xx: fix Linksys EA9500 partitions

Use proper DT binding.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit f8669c174ee17bbb8d59f901d639f57449dcf751)

diff --git a/target/linux/bcm53xx/patches-5.4/130-ARM-dts-BCM5301X-Fix-Linksys-EA9500-partitions.patch b/target/linux/bcm53xx/patches-5.4/130-ARM-dts-BCM5301X-Fix-Linksys-EA9500-partitions.patch
new file mode 100644 (file)
index 0000000..964773c
--- /dev/null
+++ b/target/linux/bcm53xx/patches-5.4/130-ARM-dts-BCM5301X-Fix-Linksys-EA9500-partitions.patch
@@ -0,0 +1,58 @@
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Mon, 29 Mar 2021 07:32:29 +0200
+Subject: [PATCH] ARM: dts: BCM5301X: Fix Linksys EA9500 partitions
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Partitions are basically fixed indeed but firmware ones don't have
+hardcoded function ("firmware" vs "failsafe"). Actual function depends
+on bootloader configuration. Use a proper binding for that.
+
+While at it fix numbers formatting to avoid:
+arch/arm/boot/dts/bcm47094-linksys-panamera.dt.yaml: partitions: 'partition@1F00000' does not match any of the regexes: '^partition@[0-9a-f]+$', 'pinctrl-[0-9]+'
+        From schema: Documentation/devicetree/bindings/mtd/partitions/linksys,ns-partitions.yaml
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+---
+ arch/arm/boot/dts/bcm47094-linksys-panamera.dts | 16 +++++++---------
+ 1 file changed, 7 insertions(+), 9 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
++++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
+@@ -279,7 +279,7 @@
+ 
+ &nandcs {
+       partitions {
+-              compatible = "fixed-partitions";
++              compatible = "linksys,ns-partitions";
+               #address-cells = <1>;
+               #size-cells = <1>;
+ 
+@@ -300,20 +300,18 @@
+               };
+ 
+               partition@200000 {
+-                      label = "firmware";
+-                      reg = <0x0200000 0x01D00000>;
+-                      compatible = "brcm,trx";
++                      reg = <0x0200000 0x01d00000>;
++                      compatible = "linksys,ns-firmware", "brcm,trx";
+               };
+ 
+-              partition@1F00000 {
+-                      label = "failsafe";
+-                      reg = <0x01F00000 0x01D00000>;
+-                      read-only;
++              partition@1f00000 {
++                      reg = <0x01f00000 0x01d00000>;
++                      compatible = "linksys,ns-firmware", "brcm,trx";
+               };
+ 
+               partition@5200000 {
+                       label = "system";
+-                      reg = <0x05200000 0x02E00000>;
++                      reg = <0x05200000 0x02e00000>;
+               };
+       };
+ };