Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Robert Jarzmik <robert.jarzmik@free.fr>
To:     Daniel Mack <daniel@zonque.org>,
        Haojian Zhuang <haojian.zhuang@gmail.com>,
        Robert Jarzmik <robert.jarzmik@free.fr>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>
Cc:     linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH] ARM: dts: pxa: fix the rtc controller
Date:   Tue, 26 Jun 2018 18:47:01 +0200
Message-Id: <20180626164701.1034-1-robert.jarzmik@free.fr>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

The RTC controller is fed by an external fixed 32kHz clock. Yet the
driver wants to acquire this clock, even though it doesn't make any use
of it, ie. doesn't get the rate to make calculation.

Therefore, add the dummy clock in the PXA clock tree to make the driver
happy and working.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
---
 arch/arm/boot/dts/pxa25x.dtsi | 4 ++++
 arch/arm/boot/dts/pxa27x.dtsi | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/pxa25x.dtsi b/arch/arm/boot/dts/pxa25x.dtsi
index 95d59be97213..c6ca07e4626b 100644
--- a/arch/arm/boot/dts/pxa25x.dtsi
+++ b/arch/arm/boot/dts/pxa25x.dtsi
@@ -80,6 +80,10 @@
 			#pwm-cells = <1>;
 			clocks = <&clks CLK_PWM1>;
 		};
+
+		rtc@40900000 {
+			clocks = <&clks CLK_NONE>;
+		};
 	};
 
 	timer@40a00000 {
diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
index 747f750f675d..e9cf4192e2e0 100644
--- a/arch/arm/boot/dts/pxa27x.dtsi
+++ b/arch/arm/boot/dts/pxa27x.dtsi
@@ -113,6 +113,10 @@
 
 			status = "disabled";
 		};
+
+		rtc@40900000 {
+			clocks = <&clks CLK_NONE>;
+		};
 	};
 
 	clocks {
-- 
2.11.0