bcm53xx: backport BCM5301X patches

[openwrt/staging/lynxis/omap.git] / target / linux / bcm53xx / patches-4.4 / 047-0015-ARM-dts-BCM5301X-Add-I2C-support-to-the-DT.patch

diff --git a/target/linux/bcm53xx/patches-4.4/047-0015-ARM-dts-BCM5301X-Add-I2C-support-to-the-DT.patch b/target/linux/bcm53xx/patches-4.4/047-0015-ARM-dts-BCM5301X-Add-I2C-support-to-the-DT.patch
new file mode 100644 (file)
index 0000000..d233e06
--- /dev/null
+++ b/target/linux/bcm53xx/patches-4.4/047-0015-ARM-dts-BCM5301X-Add-I2C-support-to-the-DT.patch
@@ -0,0 +1,34 @@
+From bb097e3e00457bd69ad3a767f6b99424e2e06411 Mon Sep 17 00:00:00 2001
+From: Jon Mason <jonmason@broadcom.com>
+Date: Mon, 6 Mar 2017 11:24:45 -0500
+Subject: [PATCH] ARM: dts: BCM5301X: Add I2C support to the DT
+
+Add I2C support to the bcm5301x Device Tree.  Since no driver changes
+are needed to enable this hardware, only the device tree changes are
+required to make this functional.
+
+Signed-off-by: Jon Mason <jonmason@broadcom.com>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm/boot/dts/bcm5301x.dtsi | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+--- a/arch/arm/boot/dts/bcm5301x.dtsi
++++ b/arch/arm/boot/dts/bcm5301x.dtsi
+@@ -338,6 +338,16 @@
+               };
+       };
+ 
++      i2c0: i2c@18009000 {
++              compatible = "brcm,iproc-i2c";
++              reg = <0x18009000 0x50>;
++              interrupts = <GIC_SPI 121 IRQ_TYPE_NONE>;
++              #address-cells = <1>;
++              #size-cells = <0>;
++              clock-frequency = <100000>;
++              status = "disabled";
++      };
++
+       lcpll0: lcpll0@1800c100 {
+               #clock-cells = <1>;
+               compatible = "brcm,nsp-lcpll0";