From: Rafał Miłecki <zajec5@gmail.com>
Date: Tue, 26 Apr 2016 09:22:49 +0000 (+0000)
Subject: bcm53xx: backport BCM5301X DT patch specifying SPI controller
X-Git-Tag: reboot~26
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=e53d533a24552128a0b63fe4ecbdfb2be6a78e37;p=openwrt%2Fopenwrt.git

bcm53xx: backport BCM5301X DT patch specifying SPI controller

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 49232
---

diff --git a/target/linux/bcm53xx/patches-4.4/037-ARM-BCM5301X-Add-DT-entry-for-SPI-controller-and-NOR.patch b/target/linux/bcm53xx/patches-4.4/037-ARM-BCM5301X-Add-DT-entry-for-SPI-controller-and-NOR.patch
new file mode 100644
index 0000000000..4549396d2b
--- /dev/null
+++ b/target/linux/bcm53xx/patches-4.4/037-ARM-BCM5301X-Add-DT-entry-for-SPI-controller-and-NOR.patch
@@ -0,0 +1,58 @@
+From 1b47b98acce2db0da632d056821420b33205b8b2 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Tue, 19 Apr 2016 08:56:46 +0200
+Subject: [PATCH] ARM: BCM5301X: Add DT entry for SPI controller and NOR flash
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Controller is present on every BCM4708* board but only few devices have
+serial flash attached so mark it as disabled by default.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+
+--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
++++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
+@@ -59,3 +59,7 @@
+ &uart0 {
+ 	status = "okay";
+ };
++
++&spi_nor {
++	status = "okay";
++};
+--- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
++++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
+@@ -122,3 +122,7 @@
+ &uart0 {
+ 	status = "okay";
+ };
++
++&spi_nor {
++	status = "okay";
++};
+--- a/arch/arm/boot/dts/bcm5301x.dtsi
++++ b/arch/arm/boot/dts/bcm5301x.dtsi
+@@ -225,6 +225,20 @@
+ 			#address-cells = <1>;
+ 			#size-cells = <1>;
+ 		};
++
++		spi@29000 {
++			reg = <0x00029000 0x1000>;
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			spi_nor: spi-nor@0 {
++				compatible = "jedec,spi-nor";
++				reg = <0>;
++				spi-max-frequency = <20000000>;
++				linux,part-probe = "ofpart", "bcm47xxpart";
++				status = "disabled";
++			};
++		};
+ 	};
+ 
+ 	lcpll0: lcpll0@1800c100 {