linux-kernel - [PATCH v2 09/14] ARM: dts: sun8i: a23/a33: Fix up RTC device node

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Message-Id: <20181203145825.20511-10-wens@csie.org>
Date:   Mon,  3 Dec 2018 22:58:20 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Maxime Ripard <maxime.ripard@...tlin.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     Chen-Yu Tsai <wens@...e.org>, linux-arm-kernel@...ts.infradead.org,
        linux-rtc@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: [PATCH v2 09/14] ARM: dts: sun8i: a23/a33: Fix up RTC device node

The RTC module on the A23 was claimed to be the same as on the A31, when
in fact it is not. The A31 does not have an RTC external clock output,
and its internal RC oscillator's average clock rate is not in the same
range. The A33's RTC is the same as the A23.

This patch fixes the compatible string and clock properties to conform
to the updated bindings. The register range is also fixed.

Acked-by: Maxime Ripard <maxime.ripard@...tlin.com>
Signed-off-by: Chen-Yu Tsai <wens@...e.org>
---
 arch/arm/boot/dts/sun8i-a23-a33.dtsi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
index c2ff8975ac60..a9c123de5d2c 100644
--- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
@@ -573,11 +573,11 @@
 		};
 
 		rtc: rtc@...0000 {
-			compatible = "allwinner,sun6i-a31-rtc";
-			reg = <0x01f00000 0x54>;
+			compatible = "allwinner,sun8i-a23-rtc";
+			reg = <0x01f00000 0x400>;
 			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
-			clock-output-names = "osc32k";
+			clock-output-names = "osc32k", "osc32k-out";
 			clocks = <&ext_osc32k>;
 			#clock-cells = <1>;
 		};
-- 
2.20.0.rc1