* [PATCH] arm64: dts: visconti: Add watchdog support for TMPV7708 SoC
@ 2020-12-02 13:21 Nobuhiro Iwamatsu
2020-12-03 10:13 ` Punit Agrawal
0 siblings, 1 reply; 2+ messages in thread
From: Nobuhiro Iwamatsu @ 2020-12-02 13:21 UTC (permalink / raw)
To: linux-arm-kernel
Cc: punit1.agrawal, yuji2.ishikawa, devicetree, linux-kernel,
Nobuhiro Iwamatsu
Add watchdog node in TMPV7708's dtsi, and tmpv7708-rm-mbrc boards's
dts.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
---
arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts | 5 +++++
arch/arm64/boot/dts/toshiba/tmpv7708.dtsi | 12 ++++++++++++
2 files changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
index ed0bf7f13f54..37da418393e0 100644
--- a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
@@ -41,3 +41,8 @@ &uart1 {
clocks = <&uart_clk>;
clock-names = "apb_pclk";
};
+
+&wdt {
+ status = "okay";
+ clocks = <&wdt_clk>;
+};
diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
index 242f25f4e12a..c360e68bef1d 100644
--- a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
@@ -134,6 +134,12 @@ uart_clk: uart-clk {
#clock-cells = <0>;
};
+ wdt_clk: wdt-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <150000000>;
+ #clock-cells = <0>;
+ };
+
soc {
#address-cells = <2>;
#size-cells = <2>;
@@ -384,6 +390,12 @@ spi6: spi@28146000 {
#size-cells = <0>;
status = "disabled";
};
+
+ wdt: wdt@28330000 {
+ compatible = "toshiba,visconti-wdt";
+ reg = <0 0x28330000 0 0x1000>;
+ status = "disabled";
+ };
};
};
--
2.29.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: visconti: Add watchdog support for TMPV7708 SoC
2020-12-02 13:21 [PATCH] arm64: dts: visconti: Add watchdog support for TMPV7708 SoC Nobuhiro Iwamatsu
@ 2020-12-03 10:13 ` Punit Agrawal
0 siblings, 0 replies; 2+ messages in thread
From: Punit Agrawal @ 2020-12-03 10:13 UTC (permalink / raw)
To: Nobuhiro Iwamatsu
Cc: linux-arm-kernel, yuji2.ishikawa, linux-kernel, devicetree
Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> writes:
> Add watchdog node in TMPV7708's dtsi, and tmpv7708-rm-mbrc boards's
> dts.
>
> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
> ---
> arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts | 5 +++++
> arch/arm64/boot/dts/toshiba/tmpv7708.dtsi | 12 ++++++++++++
> 2 files changed, 17 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
> index ed0bf7f13f54..37da418393e0 100644
> --- a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
> +++ b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
> @@ -41,3 +41,8 @@ &uart1 {
> clocks = <&uart_clk>;
> clock-names = "apb_pclk";
> };
> +
> +&wdt {
> + status = "okay";
> + clocks = <&wdt_clk>;
> +};
> diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
> index 242f25f4e12a..c360e68bef1d 100644
> --- a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
> +++ b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
> @@ -134,6 +134,12 @@ uart_clk: uart-clk {
> #clock-cells = <0>;
> };
>
> + wdt_clk: wdt-clk {
> + compatible = "fixed-clock";
> + clock-frequency = <150000000>;
> + #clock-cells = <0>;
> + };
> +
> soc {
> #address-cells = <2>;
> #size-cells = <2>;
> @@ -384,6 +390,12 @@ spi6: spi@28146000 {
> #size-cells = <0>;
> status = "disabled";
> };
> +
> + wdt: wdt@28330000 {
> + compatible = "toshiba,visconti-wdt";
> + reg = <0 0x28330000 0 0x1000>;
> + status = "disabled";
> + };
> };
> };
FWIW,
Reviewed-by: Punit Agrawal <punit1.agrawal@toshiba.co.jp>
Thanks,
Punit
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