linux-kernel - [PATCH] riscv: dts: enable more DA9063 functions for the SiFive HiFive Unmatched

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Date:   Mon,  8 Nov 2021 22:46:29 +0100
From:   Aurelien Jarno <aurelien@...el32.net>
To:     linux-kernel@...r.kernel.org
Cc:     Aurelien Jarno <aurelien@...el32.net>,
        Rob Herring <robh+dt@...nel.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS),
        linux-riscv@...ts.infradead.org (open list:RISC-V ARCHITECTURE)
Subject: [PATCH] riscv: dts: enable more DA9063 functions for the SiFive HiFive Unmatched

The DA9063 PMIC found on the SiFive HiFive Unmatched also provides an
RTC, a watchdog and the power button input.

Signed-off-by: Aurelien Jarno <aurelien@...el32.net>
---
 arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
index 2e4ea84f27e7..c357b48582f7 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -70,6 +70,10 @@ pmic@58 {
 		interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-controller;
 
+		onkey {
+			compatible = "dlg,da9063-onkey";
+		};
+
 		regulators {
 			vdd_bcore1: bcore1 {
 				regulator-min-microvolt = <900000>;
@@ -205,6 +209,14 @@ vdd_ldo11: ldo11 {
 				regulator-always-on;
 			};
 		};
+
+		rtc {
+			compatible = "dlg,da9063-rtc";
+		};
+
+		wdt {
+			compatible = "dlg,da9063-watchdog";
+		};
 	};
 };
 
-- 
2.30.2