target/linux/bcm4908/patches-5.10/301-arm64-dts-broadcom-bcm4908-add-TWD-block.patch

   1 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
   2 Date: Tue, 9 Nov 2021 11:39:42 +0100
   3 Subject: [PATCH] arm64: dts: broadcom: bcm4908: add TWD block
   4 MIME-Version: 1.0
   5 Content-Type: text/plain; charset=UTF-8
   6 Content-Transfer-Encoding: 8bit
   7
   8 BCM4908 contains TWD block that provides few functions:
   9 1. Timers
  10 2. Wathchdog
  11 3. Software reset
  12
  13 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  14 ---
  15  .../boot/dts/broadcom/bcm4908/bcm4908.dtsi      | 17 +++++++++++++----
  16  1 file changed, 13 insertions(+), 4 deletions(-)
  17
  18 --- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
  19 +++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
  20 @@ -276,6 +276,15 @@
  21                 twd: timer-mfd@400 {
  22                         compatible = "brcm,bcm4908-twd", "simple-mfd", "syscon";
  23                         reg = <0x400 0x4c>;
  24 +                       ranges = <0x0 0x400 0x4c>;
  25 +
  26 +                       #address-cells = <1>;
  27 +                       #size-cells = <1>;
  28 +
  29 +                       watchdog@28 {
  30 +                               compatible = "brcm,bcm7038-wdt";
  31 +                               reg = <0x28 0x8>;
  32 +                       };
  33                 };
  34
  35                 gpio0: gpio-controller@500 {