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Date: Fri, 15 Dec 2017 14:19:13 +0800
From: <ying.zhang22455@....com>
To: <linux-kernel@...r.kernel.org>
CC: Zhang Ying-22455 <ying.zhang22455@....com>
Subject: [PATCH] arm64: dts: ls1088a: add DT node of watchdog
From: Zhang Ying-22455 <ying.zhang22455@....com>
There are eight cores in ls1088a and each core has an watchdog,
ls1088a can use sp805-wdt driver, so we just add DT node for it.
Signed-off-by: Zhang Ying-22455 <ying.zhang22455@....com>
---
arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 56 ++++++++++++++++++++++++
1 files changed, 56 insertions(+), 0 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index bd80e9a..c21e4dd 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -292,6 +292,62 @@
status = "disabled";
};
+ cluster1_core0_watchdog: wdt@...0000 {
+ compatible = "arm,sp805-wdt", "arm,primecell";
+ reg = <0x0 0xc000000 0x0 0x1000>;
+ clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+ clock-names = "apb_pclk", "wdog_clk";
+ };
+
+ cluster1_core1_watchdog: wdt@...0000 {
+ compatible = "arm,sp805-wdt", "arm,primecell";
+ reg = <0x0 0xc010000 0x0 0x1000>;
+ clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+ clock-names = "apb_pclk", "wdog_clk";
+ };
+
+ cluster1_core2_watchdog: wdt@...0000 {
+ compatible = "arm,sp805-wdt", "arm,primecell";
+ reg = <0x0 0xc020000 0x0 0x1000>;
+ clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+ clock-names = "apb_pclk", "wdog_clk";
+ };
+
+ cluster1_core3_watchdog: wdt@...0000 {
+ compatible = "arm,sp805-wdt", "arm,primecell";
+ reg = <0x0 0xc030000 0x0 0x1000>;
+ clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+ clock-names = "apb_pclk", "wdog_clk";
+ };
+
+ cluster2_core0_watchdog: wdt@...0000 {
+ compatible = "arm,sp805-wdt", "arm,primecell";
+ reg = <0x0 0xc100000 0x0 0x1000>;
+ clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+ clock-names = "apb_pclk", "wdog_clk";
+ };
+
+ cluster2_core1_watchdog: wdt@...0000 {
+ compatible = "arm,sp805-wdt", "arm,primecell";
+ reg = <0x0 0xc110000 0x0 0x1000>;
+ clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+ clock-names = "apb_pclk", "wdog_clk";
+ };
+
+ cluster2_core2_watchdog: wdt@...0000 {
+ compatible = "arm,sp805-wdt", "arm,primecell";
+ reg = <0x0 0xc120000 0x0 0x1000>;
+ clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+ clock-names = "apb_pclk", "wdog_clk";
+ };
+
+ cluster2_core3_watchdog: wdt@...0000 {
+ compatible = "arm,sp805-wdt", "arm,primecell";
+ reg = <0x0 0xc130000 0x0 0x1000>;
+ clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+ clock-names = "apb_pclk", "wdog_clk";
+ };
+
gpio0: gpio@...0000 {
compatible = "fsl,qoriq-gpio";
reg = <0x0 0x2300000 0x0 0x10000>;
--
1.7.1
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