brcm2708: update to latest patches from RPi Foundation
[openwrt/staging/dedeckeh.git] / target / linux / brcm2708 / patches-4.19 / 950-0784-overlays-i2c-rtc-Add-pcf85363-support.patch
diff --git a/target/linux/brcm2708/patches-4.19/950-0784-overlays-i2c-rtc-Add-pcf85363-support.patch b/target/linux/brcm2708/patches-4.19/950-0784-overlays-i2c-rtc-Add-pcf85363-support.patch
new file mode 100644 (file)
index 0000000..af04096
--- /dev/null
@@ -0,0 +1,56 @@
+From b85f76a63d5f1b13220c61244469d55487db84f1 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Sun, 22 Dec 2019 15:29:40 +0000
+Subject: [PATCH] overlays: i2c-rtc: Add pcf85363 support
+
+See: https://github.com/raspberrypi/firmware/issues/1309
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/README              |  2 ++
+ arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts | 16 ++++++++++++++++
+ 2 files changed, 18 insertions(+)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1078,6 +1078,8 @@ Params: abx80x                  Select o
+         pcf8523                 Select the PCF8523 device
++        pcf85363                Select the PCF85363 device
++
+         pcf8563                 Select the PCF8563 device
+         rv3028                  Select the Micro Crystal RV3028 device
+--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
+@@ -188,6 +188,21 @@
+               };
+       };
++      fragment@12 {
++              target = <&i2c_arm>;
++             __dormant__ {
++                      #address-cells = <1>;
++                      #size-cells = <0>;
++                      status = "okay";
++
++                      pcf85363@51 {
++                              compatible = "nxp,pcf85363";
++                              reg = <0x51>;
++                              status = "okay";
++                      };
++              };
++      };
++
+       __overrides__ {
+               abx80x = <0>,"+0";
+               ds1307 = <0>,"+1";
+@@ -201,6 +216,7 @@
+               m41t62 = <0>,"+9";
+               rv3028 = <0>,"+10";
+               pcf2129 = <0>,"+11";
++              pcf85363 = <0>,"+12";
+               addr = <&abx80x>, "reg:0",
+                      <&ds1307>, "reg:0",