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Visconti device tree updates for 5.11

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- Add watchdog support for TMPV7708 SoC
 - Add entries for Toshiba Visconti5 watchdog driver
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Merge tag 'visconti-arm-dt-for-v5.11-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti into arm/dt

Visconti device tree updates for 5.11

- Add watchdog support for TMPV7708 SoC
- Add entries for Toshiba Visconti5 watchdog driver

* tag 'visconti-arm-dt-for-v5.11-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti:
  arm64: dts: visconti: Add watchdog support for TMPV7708 SoC
  MAINTAINERS: Add entries for Toshiba Visconti5 watchdog driver

Link: https://lore.kernel.org/r/20210125003357.yd72y4f5vcdnvhnr@toshiba.co.jp
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2021-01-25 11:17:56 +01:00
commit cfd7eed903
3 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
MAINTAINERS
View File

@ -2643,8 +2643,10 @@ S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
F: Documentation/devicetree/bindings/arm/toshiba.yaml
F: Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
F: arch/arm64/boot/dts/toshiba/
F: drivers/pinctrl/visconti/
F: drivers/watchdog/visconti_wdt.c
N: visconti
ARM/UNIPHIER ARCHITECTURE

5
arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
View File

@ -41,3 +41,8 @@
clocks = <&uart_clk>;
clock-names = "apb_pclk";
};
&wdt {
status = "okay";
clocks = <&wdt_clk>;
};

12
arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
View File

@ -134,6 +134,12 @@
#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 @@
#size-cells = <0>;
status = "disabled";
};
wdt: wdt@28330000 {
compatible = "toshiba,visconti-wdt";
reg = <0 0x28330000 0 0x1000>;
status = "disabled";
};
};
};