linux-kernel - [PATCH] mips: bmips: bcm63268: add TWD block binding

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Date:   Wed, 14 Sep 2022 11:10:45 +0200
From:   Rafał Miłecki <zajec5@...il.com>
To:     Florian Fainelli <f.fainelli@...il.com>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-mips@...r.kernel.org, devicetree@...r.kernel.org,
        bcm-kernel-feedback-list@...adcom.com,
        linux-kernel@...r.kernel.org,
        Rafał Miłecki <rafal@...ecki.pl>
Subject: [PATCH] mips: bmips: bcm63268: add TWD block binding

From: Rafał Miłecki <rafal@...ecki.pl>

TWD is an MFD block that contains timers, watchdog & some clocks / reset
controller.

Signed-off-by: Rafał Miłecki <rafal@...ecki.pl>
---
It's the same patch as in the
[PATCH RFC RFT] mips: bmips: bcm63268: add TWD block binding
(sent back in January)
---
 arch/mips/boot/dts/brcm/bcm63268.dtsi | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/arch/mips/boot/dts/brcm/bcm63268.dtsi b/arch/mips/boot/dts/brcm/bcm63268.dtsi
index c3ce49ec675f..8926417a8fbc 100644
--- a/arch/mips/boot/dts/brcm/bcm63268.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm63268.dtsi
@@ -105,14 +105,20 @@ periph_intc: interrupt-controller@...00020 {
 			interrupts = <2>, <3>;
 		};
 
-		wdt: watchdog@...0009c {
-			compatible = "brcm,bcm7038-wdt";
-			reg = <0x1000009c 0xc>;
+		timer-mfd@...00080 {
+			compatible = "brcm,bcm7038-twd", "simple-mfd", "syscon";
+			reg = <0x10000080 0x30>;
+			ranges = <0x0 0x10000080 0x30>;
 
-			clocks = <&periph_osc>;
-			clock-names = "refclk";
+			wdt: watchdog@1c {
+				compatible = "brcm,bcm7038-wdt";
+				reg = <0x1c 0xc>;
 
-			timeout-sec = <30>;
+				clocks = <&periph_osc>;
+				clock-names = "refclk";
+
+				timeout-sec = <30>;
+			};
 		};
 
 		uart0: serial@...00180 {
-- 
2.34.1