42 lines
1.4 KiB
Diff
42 lines
1.4 KiB
Diff
|
From 3254edde244fcbcce3bf4da1ade9db2db558ae28 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Sean Wang <sean.wang@mediatek.com>
|
||
|
|
Date: Mon, 23 Oct 2017 15:16:44 +0800
|
||
|
|
Subject: [PATCH 137/224] dt-bindings: rtc: mediatek: add bindings for MediaTek
|
||
|
|
SoC based RTC
|
||
|
|
|
||
|
|
Add device-tree binding for MediaTek SoC based RTC
|
||
|
|
|
||
|
|
Cc: devicetree@vger.kernel.org
|
||
|
|
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
|
||
|
|
Acked-by: Rob Herring <robh@kernel.org>
|
||
|
|
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
|
||
|
|
---
|
||
|
|
.../devicetree/bindings/rtc/rtc-mt7622.txt | 21 +++++++++++++++++++++
|
||
|
|
1 file changed, 21 insertions(+)
|
||
|
|
create mode 100644 Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
|
||
|
|
|
||
|
|
--- /dev/null
|
||
|
|
+++ b/Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
|
||
|
|
@@ -0,0 +1,21 @@
|
||
|
|
+Device-Tree bindings for MediaTek SoC based RTC
|
||
|
|
+
|
||
|
|
+Required properties:
|
||
|
|
+- compatible : Should be
|
||
|
|
+ "mediatek,mt7622-rtc", "mediatek,soc-rtc" : for MT7622 SoC
|
||
|
|
+- reg : Specifies base physical address and size of the registers;
|
||
|
|
+- interrupts : Should contain the interrupt for RTC alarm;
|
||
|
|
+- clocks : Specifies list of clock specifiers, corresponding to
|
||
|
|
+ entries in clock-names property;
|
||
|
|
+- clock-names : Should contain "rtc" entries
|
||
|
|
+
|
||
|
|
+Example:
|
||
|
|
+
|
||
|
|
+rtc: rtc@10212800 {
|
||
|
|
+ compatible = "mediatek,mt7622-rtc",
|
||
|
|
+ "mediatek,soc-rtc";
|
||
|
|
+ reg = <0 0x10212800 0 0x200>;
|
||
|
|
+ interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_LOW>;
|
||
|
|
+ clocks = <&topckgen CLK_TOP_RTC>;
|
||
|
|
+ clock-names = "rtc";
|
||
|
|
+};
|