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From: CHANHO PARK <chanho61.park@samsung.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
	Inbaraj E <inbaraj.e@samsung.com>,
	Sylwester Nawrocki <s.nawrocki@samsung.com>,
	"tomasz.figa@gmail.com" <tomasz.figa@gmail.com>,
	Chanwoo Choi <cw00.choi@samsung.com>,
	ALIM AKHTAR <alim.akhtar@samsung.com>,
	"mturquette@baylibre.com" <mturquette@baylibre.com>,
	"sboyd@kernel.org" <sboyd@kernel.org>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>,
	CHANHO PARK <chanho61.park@samsung.com>
Cc: "linux-samsung-soc@vger.kernel.org" 
	<linux-samsung-soc@vger.kernel.org>,
	"linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	PANKAJ KUMAR DUBEY <pankaj.dubey@samsung.com>
Subject: RE: Re: [PATCH] dt-bindings: clock: exynosautov9: fix reference to CMU_FSYS1 mmc card clock
Date: Mon, 07 Nov 2022 09:04:01 +0900	[thread overview]
Message-ID: <20221107000401epcms2p3eeeecbfb2b1cdfb30dcee99bbb48780c@epcms2p3> (raw)
In-Reply-To: <8f026f38-ef09-788e-7bd8-45683b074075@linaro.org>

> > Fix reference to CMU_FSYS1 mmc card clock to gout clock instead of dout.
> >
> > This fixes make dtbs_check warning as shown below:
> >
> > arch/arm64/boot/dts/exynos/exynosautov9-sadk.dtb: clock-
> controller@17040000:
> > clock-names:2: 'dout_clkcmu_fsys1_mmc_card' was expected From schema:
> > /home/inbaraj/mainline/linux/Documentation/devicetree/
> > bindings/clock/samsung,exynosautov9-clock.yaml
> 
> I don't understand:
> 1. Why bindings are wrong not DTSI?
> 2. What is "gout"? "dout" had a meaning as clock divider output.

"gout" is output of a gate clock, AFAIK.
Unlike any other clocks, the fsys1 mmc top clock does not have a divider. So, it should be "mout -> gout" instead of "mout -> gout -> dout".

> 
> >
> > Fixes: 4b6ec8d88623 ("dt-bindings: clock: exynosautov9: add schema for
> > cmu_fsys0/1")
> > Signed-off-by: Inbaraj <inbaraj.e@samsung.com>

Reviewed-by: Chanho Park <chanho61.park@samsung.com>

Best Regards,
Chanho Park

  parent reply	other threads:[~2022-11-07  0:04 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20221104085410epcas5p24d88f59001b739075e9e190e2c47841e@epcas5p2.samsung.com>
2022-11-04  9:00 ` [PATCH] dt-bindings: clock: exynosautov9: fix reference to CMU_FSYS1 mmc card clock Inbaraj
2022-11-04 13:55   ` Krzysztof Kozlowski
2022-11-04 19:23   ` Krzysztof Kozlowski
     [not found]   ` <CGME20221104085410epcas5p24d88f59001b739075e9e190e2c47841e@epcms2p3>
2022-11-07  0:04     ` CHANHO PARK [this message]
2022-11-07  9:12       ` Krzysztof Kozlowski
2022-11-07 12:37         ` Inbaraj E

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