bcm53xx: add Linux 4.9 patches

[openwrt/staging/yousong.git] / target / linux / bcm53xx / patches-4.9 / 030-0008-ARM-BCM53573-Specify-PMU-and-its-ILP-clock-in-the-DT.patch

diff --git a/target/linux/bcm53xx/patches-4.9/030-0008-ARM-BCM53573-Specify-PMU-and-its-ILP-clock-in-the-DT.patch b/target/linux/bcm53xx/patches-4.9/030-0008-ARM-BCM53573-Specify-PMU-and-its-ILP-clock-in-the-DT.patch
new file mode 100644 (file)
index 0000000..b6e9c4a
--- /dev/null
+++ b/target/linux/bcm53xx/patches-4.9/030-0008-ARM-BCM53573-Specify-PMU-and-its-ILP-clock-in-the-DT.patch
@@ -0,0 +1,38 @@
+From 547f23183d9d77b51754689a71e3e58d085ccaec Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Sat, 17 Sep 2016 22:13:46 +0200
+Subject: [PATCH] ARM: BCM53573: Specify PMU and its ILP clock in the DT
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+ILP clock (sometimes called a "slow clock") is a part of PMU (Power
+Management Unit). There has been recently added a driver for it, so add
+a proper entry in the DT as well.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm/boot/dts/bcm53573.dtsi | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+--- a/arch/arm/boot/dts/bcm53573.dtsi
++++ b/arch/arm/boot/dts/bcm53573.dtsi
+@@ -143,5 +143,17 @@
+               gmac1: ethernet@b000 {
+                       reg = <0xb000 0x1000>;
+               };
++
++              pmu@12000 {
++                      compatible = "simple-mfd", "syscon";
++                      reg = <0x00012000 0x00001000>;
++
++                      ilp: ilp {
++                              compatible = "brcm,bcm53573-ilp";
++                              clocks = <&alp>;
++                              #clock-cells = <0>;
++                              clock-output-names = "ilp";
++                      };
++              };
+       };
+ };