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From: Chen-Yu Tsai <wens@csie.org>
To: Maxime Ripard <maxime.ripard@bootlin.com>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Alessandro Zummo <a.zummo@towertech.it>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>
Cc: Chen-Yu Tsai <wens@csie.org>,
	linux-arm-kernel@lists.infradead.org, linux-rtc@vger.kernel.org,
	linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com
Subject: [PATCH v2 09/14] ARM: dts: sun8i: a23/a33: Fix up RTC device node
Date: Mon,  3 Dec 2018 22:58:20 +0800	[thread overview]
Message-ID: <20181203145825.20511-10-wens@csie.org> (raw)
In-Reply-To: <20181203145825.20511-1-wens@csie.org>

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@bootlin.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.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@1f00000 {
-			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


  parent reply	other threads:[~2018-12-03 14:59 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-03 14:58 [PATCH v2 00/14] rtc: sun6i: clock rework and pre-H6 SoC support Chen-Yu Tsai
2018-12-03 14:58 ` [PATCH v2 01/14] dt-bindings: rtc: sun6i-rtc: Rewrite clock outputs as a list Chen-Yu Tsai
2018-12-03 14:58 ` [PATCH v2 02/14] dt-bindings: rtc: sun6i-rtc: Add compatible strings for pre-H6 variants Chen-Yu Tsai
2018-12-03 14:58 ` [PATCH v2 03/14] dt-bindings: rtc: sun6i-rtc: Deprecate external clock output for A31 Chen-Yu Tsai
2018-12-03 14:58 ` [PATCH v2 04/14] dt-bindings: rtc: sun6i-rtc: Export internal RC oscillator Chen-Yu Tsai
2018-12-04  9:17   ` Maxime Ripard
2018-12-03 14:58 ` [PATCH v2 05/14] rtc: sun6i: Add default clock name for LOSC Chen-Yu Tsai
2018-12-03 14:58 ` [PATCH v2 06/14] rtc: sun6i: Add support for different variants Chen-Yu Tsai
2018-12-03 14:58 ` [PATCH v2 07/14] rtc: sun6i: Add support for all known pre-H6 variants Chen-Yu Tsai
2018-12-03 14:58 ` [PATCH v2 08/14] rtc: sun6i: Expose internal oscillator through device tree Chen-Yu Tsai
2018-12-04  9:17   ` Maxime Ripard
2018-12-03 14:58 ` Chen-Yu Tsai [this message]
2018-12-03 14:58 ` [PATCH v2 10/14] ARM: dts: sunxi: h3/h5: Add clock accuracy for external oscillators Chen-Yu Tsai
2018-12-03 14:58 ` [PATCH v2 11/14] ARM: dts: sunxi: h3/h5: Fix up RTC device node and clock references Chen-Yu Tsai
2018-12-03 14:58 ` [PATCH v2 12/14] ARM: dts: sun8i: r40: Add clock accuracy for external oscillators Chen-Yu Tsai
2018-12-03 14:58 ` [PATCH v2 13/14] ARM: dts: sun8i: r40: Add RTC device node Chen-Yu Tsai
2018-12-03 14:58 ` [PATCH v2 14/14] arm64: dts: allwinner: a64: Fix up RTC device node and clock references Chen-Yu Tsai
2018-12-06  5:49 ` [PATCH v2 00/14] rtc: sun6i: clock rework and pre-H6 SoC support Chen-Yu Tsai
2018-12-06 20:34   ` Alexandre Belloni
2018-12-07  2:25     ` Chen-Yu Tsai

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