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From: Krzysztof Kozlowski <krzk@kernel.org>
To: Rob Herring <robh+dt@kernel.org>, Kukjin Kim <kgene@kernel.org>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Marek Szyprowski <m.szyprowski@samsung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
	Sylwester Nawrocki <snawrocki@kernel.org>
Subject: [PATCH 09/13] ARM: dts: exynos: Use S5M8767 clock in S3C RTC in Exynos5250 Spring
Date: Tue,  1 Sep 2020 09:54:13 +0200
Message-ID: <20200901075417.22481-10-krzk@kernel.org> (raw)
In-Reply-To: <20200901075417.22481-1-krzk@kernel.org>

Use the 32 kHz clock from S5M8767 PMIC in the S3C RTC node. Except
making the S3C RTC working, this also fixes dtbs_check warnings:

  arch/arm/boot/dts/exynos5250-spring.dt.yaml: rtc@101e0000: clocks: [[2, 337]] is too short
  arch/arm/boot/dts/exynos5250-spring.dt.yaml: rtc@101e0000: clock-names: ['rtc'] is too short

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 arch/arm/boot/dts/exynos5250-spring.dts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts
index b6fcf847fc2f..166a0d287633 100644
--- a/arch/arm/boot/dts/exynos5250-spring.dts
+++ b/arch/arm/boot/dts/exynos5250-spring.dts
@@ -7,6 +7,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/clock/samsung,s2mps11.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/input/input.h>
@@ -141,7 +142,7 @@
 						 <1200000>, <1200000>,
 						 <1200000>, <1200000>;
 
-		clocks {
+		s5m8767_osc: clocks {
 			compatible = "samsung,s5m8767-clk";
 			#clock-cells = <1>;
 			clock-output-names = "en32khz_ap",
@@ -522,6 +523,12 @@
 	};
 };
 
+&rtc {
+	status = "okay";
+	clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>;
+	clock-names = "rtc", "rtc_src";
+};
+
 &sd1_bus4 {
 	samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 };
-- 
2.17.1


  parent reply index

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-01  7:54 [PATCH 00/13] ARM: dts: exynos: dtschema cleanups for Exynos5 Krzysztof Kozlowski
2020-09-01  7:54 ` [PATCH 01/13] ARM: dts: exynos: Correct compatible for Exynos5 GIC Krzysztof Kozlowski
2020-09-03 20:48   ` Krzysztof Kozlowski
2020-09-01  7:54 ` [PATCH 02/13] ARM: dts: exynos: Correct compatible for Exynos5260 GIC Krzysztof Kozlowski
2020-09-01  7:54 ` [PATCH 03/13] ARM: dts: exynos: Remove unneeded address/size cells in " Krzysztof Kozlowski
2020-09-01  7:54 ` [PATCH 04/13] ARM: dts: exynos: Correct S3C RTC bindings in SMDK5410 Krzysztof Kozlowski
2020-09-01  7:54 ` [PATCH 05/13] ARM: dts: exynos: Silence i2c-gpio dtschema warning in Exynos5250 Arndale Krzysztof Kozlowski
2020-09-01  7:54 ` [PATCH 06/13] ARM: dts: exynos: Correct whitespace and indentation issues in Exynos5 Krzysztof Kozlowski
2020-09-01  7:54 ` [PATCH 07/13] ARM: dts: exynos: Override thermal by label in Exynos5250 Krzysztof Kozlowski
2020-09-01  7:54 ` [PATCH 08/13] ARM: dts: exynos: Add max77686 clocks for S3C RTC in SMDK5250 Krzysztof Kozlowski
2020-09-01  7:54 ` Krzysztof Kozlowski [this message]
2020-09-01  7:54 ` [PATCH 10/13] ARM: dts: exynos: Silence DP HPD pinctrl dtschema warning in Exynos5250 Spring Krzysztof Kozlowski
2020-09-01  7:54 ` [PATCH 11/13] ARM: dts: exynos: Silence SATA PHY warning in Exynos5250 Arndale Krzysztof Kozlowski
2020-09-01  8:13   ` Marek Szyprowski
2020-09-01  8:17     ` Krzysztof Kozlowski
2020-09-01  8:19       ` Krzysztof Kozlowski
2020-09-01  8:36         ` Marek Szyprowski
2020-09-01  8:42           ` Krzysztof Kozlowski
2020-09-01  7:54 ` [PATCH 12/13] ARM: dts: exynos: Silence SATA PHY warning in SMDK5250 Krzysztof Kozlowski
2020-09-01  7:54 ` [PATCH 13/13] ARM: dts: exynos: Use S2MPS11 clock in S3C RTC in SMDK5420 Krzysztof Kozlowski
2020-09-04  8:59   ` Krzysztof Kozlowski
2020-09-01  8:02 ` [PATCH 00/13] ARM: dts: exynos: dtschema cleanups for Exynos5 Krzysztof Kozlowski

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