diff options
Diffstat (limited to 'target/linux/brcm2708/patches-3.18/0083-BCM2708_DT-Add-pcf8523-rtc-overlay.patch')
| -rwxr-xr-x | target/linux/brcm2708/patches-3.18/0083-BCM2708_DT-Add-pcf8523-rtc-overlay.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-3.18/0083-BCM2708_DT-Add-pcf8523-rtc-overlay.patch b/target/linux/brcm2708/patches-3.18/0083-BCM2708_DT-Add-pcf8523-rtc-overlay.patch new file mode 100755 index 0000000000..1a1c0d5337 --- /dev/null +++ b/target/linux/brcm2708/patches-3.18/0083-BCM2708_DT-Add-pcf8523-rtc-overlay.patch @@ -0,0 +1,54 @@ +From 82fe3c57ba4c661c119a08567b9aaa5b63de07e1 Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.org> +Date: Wed, 28 Jan 2015 16:22:04 +0000 +Subject: [PATCH 083/114] BCM2708_DT: Add pcf8523-rtc overlay + +--- + arch/arm/boot/dts/Makefile | 1 + + arch/arm/boot/dts/pcf8523-rtc-overlay.dts | 22 ++++++++++++++++++++++ + 2 files changed, 23 insertions(+) + create mode 100644 arch/arm/boot/dts/pcf8523-rtc-overlay.dts + +diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile +index 4d1224b..86c6190 100644 +--- a/arch/arm/boot/dts/Makefile ++++ b/arch/arm/boot/dts/Makefile +@@ -62,6 +62,7 @@ dtb-$(CONFIG_BCM2708_DT) += hifiberry-amp-overlay.dtb + dtb-$(CONFIG_BCM2708_DT) += iqaudio-dac-overlay.dtb + dtb-$(CONFIG_BCM2708_DT) += iqaudio-dacplus-overlay.dtb + dtb-$(CONFIG_BCM2708_DT) += lirc-rpi-overlay.dtb ++dtb-$(CONFIG_BCM2708_DT) += pcf8523-rtc-overlay.dtb + dtb-$(CONFIG_BCM2708_DT) += pps-gpio-overlay.dtb + dtb-$(CONFIG_BCM2708_DT) += w1-gpio-overlay.dtb + dtb-$(CONFIG_BCM2708_DT) += w1-gpio-pullup-overlay.dtb +diff --git a/arch/arm/boot/dts/pcf8523-rtc-overlay.dts b/arch/arm/boot/dts/pcf8523-rtc-overlay.dts +new file mode 100644 +index 0000000..0071f62 +--- /dev/null ++++ b/arch/arm/boot/dts/pcf8523-rtc-overlay.dts +@@ -0,0 +1,22 @@ ++// Definitions for PCF8523 Real Time Clock ++/dts-v1/; ++/plugin/; ++ ++/ { ++ compatible = "brcm,bcm2708"; ++ ++ fragment@0 { ++ target = <&i2c1>; ++ __overlay__ { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ status = "okay"; ++ ++ pcf8523@68 { ++ compatible = "nxp,pcf8523"; ++ reg = <0x68>; ++ status = "okay"; ++ }; ++ }; ++ }; ++}; +-- +1.8.3.2 + |