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From: Krzysztof Kozlowski <krzk@kernel.org>
To: Rob Herring <robh+dt@kernel.org>,
	linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org,
	linux-pwm@vger.kernel.org, linux-serial@vger.kernel.org,
	linux-pm@vger.kernel.org, linux-watchdog@vger.kernel.org
Cc: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	Guenter Roeck <linux@roeck-us.net>,
	Krzysztof Kozlowski <krzk@kernel.org>
Subject: [PATCH v3 09/14] dt-bindings: mfd: rohm,bd71847-pmic: Correct clock properties requirements
Date: Fri,  4 Sep 2020 17:23:59 +0200
Message-ID: <20200904152404.20636-10-krzk@kernel.org> (raw)
In-Reply-To: <20200904152404.20636-1-krzk@kernel.org>

The input clock and number of clock provider cells are not required for
the PMIC to operate.  They are needed only for the optional bd718x7
clock driver.

Add also clock-output-names as driver takes use of it.

This fixes dtbs_check warnings like:

    arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dt.yaml: pmic@4b: 'clocks' is a required property
    arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dt.yaml: pmic@4b: '#clock-cells' is a required property

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
---
 .../devicetree/bindings/mfd/rohm,bd71847-pmic.yaml       | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71847-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd71847-pmic.yaml
index 77bcca2d414f..5d531051a153 100644
--- a/Documentation/devicetree/bindings/mfd/rohm,bd71847-pmic.yaml
+++ b/Documentation/devicetree/bindings/mfd/rohm,bd71847-pmic.yaml
@@ -38,6 +38,9 @@ properties:
   "#clock-cells":
     const: 0
 
+  clock-output-names:
+    maxItems: 1
+
 # The BD71847 abd BD71850 support two different HW states as reset target
 # states. States are called as SNVS and READY. At READY state all the PMIC
 # power outputs go down and OTP is reload. At the SNVS state all other logic
@@ -116,12 +119,14 @@ required:
   - compatible
   - reg
   - interrupts
-  - clocks
-  - "#clock-cells"
   - regulators
 
 additionalProperties: false
 
+dependencies:
+  '#clock-cells': [clocks]
+  clocks: ['#clock-cells']
+
 examples:
   - |
     #include <dt-bindings/interrupt-controller/irq.h>
-- 
2.17.1


  parent reply index

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-04 15:23 [PATCH v3 00/14] dt-bindings: Cleanup of i.MX 8 Krzysztof Kozlowski
2020-09-04 15:23 ` [PATCH v3 01/14] dt-bindings: perf: fsl-imx-ddr: Add i.MX 8M compatibles Krzysztof Kozlowski
2020-09-04 15:23 ` [PATCH v3 02/14] dt-bindings: pwm: imx-pwm: " Krzysztof Kozlowski
2020-09-04 15:23 ` [PATCH v3 03/14] dt-bindings: serial: fsl-imx-uart: " Krzysztof Kozlowski
2020-09-04 15:23 ` [PATCH v3 04/14] dt-bindings: serial: fsl-lpuart: Fix compatible matching Krzysztof Kozlowski
2020-09-04 15:23 ` [PATCH v3 05/14] dt-bindings: watchdog: fsl-imx-wdt: Add i.MX 8M compatibles Krzysztof Kozlowski
2020-09-04 15:23 ` [PATCH v3 06/14] dt-bindings: reset: fsl,imx7-src: " Krzysztof Kozlowski
2020-09-04 15:23 ` [PATCH v3 07/14] dt-bindings: thermal: imx8mm-thermal: Add i.MX 8M Nano compatible Krzysztof Kozlowski
2020-09-19 11:48   ` Daniel Lezcano
2020-09-19 14:24     ` Krzysztof Kozlowski
2020-09-04 15:23 ` [PATCH v3 08/14] dt-bindings: nvmem: imx-ocotp: Update i.MX 8M compatibles Krzysztof Kozlowski
2020-09-04 15:23 ` Krzysztof Kozlowski [this message]
2020-09-04 15:24 ` [PATCH v3 10/14] dt-bindings: interrupt-controller: fsl,irqsteer: Fix compatible matching Krzysztof Kozlowski
2020-09-04 15:24 ` [PATCH v3 11/14] dt-bindings: mtd: gpmi-nand: Add i.MX 8M compatibles Krzysztof Kozlowski
2020-09-04 15:24 ` [PATCH v3 12/14] dt-bindings: mtd: gpmi-nand: Fix matching of clocks on different SoCs Krzysztof Kozlowski
2020-09-04 22:36   ` Rob Herring
2020-09-07  6:09     ` Krzysztof Kozlowski
2020-09-08 16:50       ` Rob Herring
2020-09-10 18:34         ` Krzysztof Kozlowski
2020-09-04 15:24 ` [PATCH v3 13/14] dt-bindings: mtd: nand-controller: Fix matching with size-cells==1 Krzysztof Kozlowski
2020-09-04 22:29   ` Rob Herring
2020-09-04 15:24 ` [PATCH v3 14/14] dt-bindings: clock: imx8m: Integrate duplicated i.MX 8M schemas Krzysztof Kozlowski
2020-09-14 22:53 ` [PATCH v3 00/14] dt-bindings: Cleanup of i.MX 8 Rob Herring

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