From: Quentin Schulz <quentin.schulz@free-electrons.com> To: mturquette@baylibre.com, sboyd@codeaurora.org, robh+dt@kernel.org, mark.rutland@arm.com, lgirdwood@gmail.com, broonie@kernel.org, nicolas.ferre@microchip.com, alexandre.belloni@free-electrons.com, linux@armlinux.org.uk, boris.brezillon@free-electrons.com, perex@perex.cz, tiwai@suse.com Cc: cyrille.pitchen@wedev4u.fr, thomas.petazzoni@free-electrons.com, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, Quentin Schulz <quentin.schulz@free-electrons.com> Subject: [PATCH v4 7/9] ASoC: atmel-classd: remove aclk clock from DT binding Date: Tue, 25 Jul 2017 09:37:08 +0200 [thread overview] Message-ID: <db5404c2be1d59603dd3770c5f95a065fe4c321f.1500968090.git-series.quentin.schulz@free-electrons.com> (raw) In-Reply-To: <cover.c8ce78c15296190b2aa5c452c0c4512528e28518.1500968090.git-series.quentin.schulz@free-electrons.com> In-Reply-To: <cover.c8ce78c15296190b2aa5c452c0c4512528e28518.1500968090.git-series.quentin.schulz@free-electrons.com> Since gclk (generated-clk) is now able to determine the rate of the audio_pll, there is no need for classd to have a direct phandle to the audio_pll while already having a phandle to gclk. This binding is used by no board in mainline so it is safe to be modified. Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Rob Herring <robh@kernel.org> --- Documentation/devicetree/bindings/sound/atmel-classd.txt | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/atmel-classd.txt b/Documentation/devicetree/bindings/sound/atmel-classd.txt index 549e701..8985510 100644 --- a/Documentation/devicetree/bindings/sound/atmel-classd.txt +++ b/Documentation/devicetree/bindings/sound/atmel-classd.txt @@ -13,13 +13,11 @@ Required properties: Must be "tx". - clock-names Tuple listing input clock names. - Required elements: "pclk", "gclk" and "aclk". + Required elements: "pclk" and "gclk". - clocks Please refer to clock-bindings.txt. - assigned-clocks Should be <&classd_gclk>. -- assigned-clock-parents - Should be <&audio_pll_pmc>. Optional properties: - pinctrl-names, pinctrl-0 @@ -45,10 +43,9 @@ classd: classd@fc048000 { (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(47))>; dma-names = "tx"; - clocks = <&classd_clk>, <&classd_gclk>, <&audio_pll_pmc>; - clock-names = "pclk", "gclk", "aclk"; + clocks = <&classd_clk>, <&classd_gclk>; + clock-names = "pclk", "gclk"; assigned-clocks = <&classd_gclk>; - assigned-clock-parents = <&audio_pll_pmc>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_classd_default>; -- git-series 0.9.1
WARNING: multiple messages have this Message-ID (diff)
From: quentin.schulz@free-electrons.com (Quentin Schulz) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 7/9] ASoC: atmel-classd: remove aclk clock from DT binding Date: Tue, 25 Jul 2017 09:37:08 +0200 [thread overview] Message-ID: <db5404c2be1d59603dd3770c5f95a065fe4c321f.1500968090.git-series.quentin.schulz@free-electrons.com> (raw) In-Reply-To: <cover.c8ce78c15296190b2aa5c452c0c4512528e28518.1500968090.git-series.quentin.schulz@free-electrons.com> Since gclk (generated-clk) is now able to determine the rate of the audio_pll, there is no need for classd to have a direct phandle to the audio_pll while already having a phandle to gclk. This binding is used by no board in mainline so it is safe to be modified. Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Rob Herring <robh@kernel.org> --- Documentation/devicetree/bindings/sound/atmel-classd.txt | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/atmel-classd.txt b/Documentation/devicetree/bindings/sound/atmel-classd.txt index 549e701..8985510 100644 --- a/Documentation/devicetree/bindings/sound/atmel-classd.txt +++ b/Documentation/devicetree/bindings/sound/atmel-classd.txt @@ -13,13 +13,11 @@ Required properties: Must be "tx". - clock-names Tuple listing input clock names. - Required elements: "pclk", "gclk" and "aclk". + Required elements: "pclk" and "gclk". - clocks Please refer to clock-bindings.txt. - assigned-clocks Should be <&classd_gclk>. -- assigned-clock-parents - Should be <&audio_pll_pmc>. Optional properties: - pinctrl-names, pinctrl-0 @@ -45,10 +43,9 @@ classd: classd at fc048000 { (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(47))>; dma-names = "tx"; - clocks = <&classd_clk>, <&classd_gclk>, <&audio_pll_pmc>; - clock-names = "pclk", "gclk", "aclk"; + clocks = <&classd_clk>, <&classd_gclk>; + clock-names = "pclk", "gclk"; assigned-clocks = <&classd_gclk>; - assigned-clock-parents = <&audio_pll_pmc>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_classd_default>; -- git-series 0.9.1
next prev parent reply other threads:[~2017-07-25 7:42 UTC|newest] Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-07-25 7:37 [PATCH v4 0/9] add support for Sama5d2 audio PLLs and enable ClassD Quentin Schulz 2017-07-25 7:37 ` Quentin Schulz 2017-07-25 7:37 ` Quentin Schulz 2017-07-25 7:37 ` [PATCH v4 1/9] clk: at91: clk-generated: remove useless divisor loop Quentin Schulz 2017-07-25 7:37 ` Quentin Schulz 2017-07-25 15:28 ` Nicolas Ferre 2017-07-25 15:28 ` Nicolas Ferre 2017-07-25 15:28 ` Nicolas Ferre 2017-07-25 7:37 ` [PATCH v4 2/9] dt-bindings: clk: at91: add audio plls to the compatible list Quentin Schulz 2017-07-25 7:37 ` Quentin Schulz 2017-07-25 15:45 ` Nicolas Ferre 2017-07-25 15:45 ` Nicolas Ferre 2017-07-25 15:45 ` Nicolas Ferre 2017-07-25 7:37 ` [PATCH v4 3/9] clk: at91: add audio pll clock drivers Quentin Schulz 2017-07-25 7:37 ` Quentin Schulz 2017-07-25 7:37 ` [PATCH v4 4/9] ARM: dts: at91: sama5d2: add classd nodes Quentin Schulz 2017-07-25 7:37 ` Quentin Schulz 2017-07-25 7:37 ` Quentin Schulz 2017-07-26 6:59 ` Alexandre Belloni 2017-07-26 6:59 ` Alexandre Belloni 2017-07-26 6:59 ` Alexandre Belloni 2017-07-25 7:37 ` [PATCH v4 5/9] clk: at91: clk-generated: create function to find best_diff Quentin Schulz 2017-07-25 7:37 ` Quentin Schulz 2017-07-25 15:33 ` Nicolas Ferre 2017-07-25 15:33 ` Nicolas Ferre 2017-07-25 15:33 ` Nicolas Ferre 2017-07-25 7:37 ` [PATCH v4 6/9] clk: at91: clk-generated: make gclk determine audio_pll rate Quentin Schulz 2017-07-25 7:37 ` Quentin Schulz 2017-07-25 15:37 ` Nicolas Ferre 2017-07-25 15:37 ` Nicolas Ferre 2017-07-25 15:37 ` Nicolas Ferre 2017-07-25 7:37 ` Quentin Schulz [this message] 2017-07-25 7:37 ` [PATCH v4 7/9] ASoC: atmel-classd: remove aclk clock from DT binding Quentin Schulz 2017-07-25 15:38 ` Nicolas Ferre 2017-07-25 15:38 ` Nicolas Ferre 2017-07-25 15:38 ` Nicolas Ferre 2017-07-25 7:37 ` [PATCH v4 8/9] ASoC: atmel-classd: remove aclk clock Quentin Schulz 2017-07-25 7:37 ` Quentin Schulz 2017-07-25 7:37 ` Quentin Schulz 2017-07-25 15:40 ` Nicolas Ferre 2017-07-25 15:40 ` Nicolas Ferre 2017-07-25 15:40 ` Nicolas Ferre 2017-07-25 7:37 ` [PATCH v4 9/9] ARM: dts: at91: sama5d2_xplained: add pin muxing and enable classd Quentin Schulz 2017-07-25 7:37 ` Quentin Schulz 2017-07-26 6:59 ` Alexandre Belloni 2017-07-26 6:59 ` Alexandre Belloni 2017-07-25 15:44 ` [PATCH v4 0/9] add support for Sama5d2 audio PLLs and enable ClassD Nicolas Ferre 2017-07-25 15:44 ` Nicolas Ferre 2017-07-25 15:44 ` Nicolas Ferre 2017-07-26 6:57 ` Alexandre Belloni 2017-07-26 6:57 ` Alexandre Belloni 2017-07-26 6:57 ` Alexandre Belloni 2017-07-26 7:08 ` Quentin Schulz 2017-07-26 7:08 ` Quentin Schulz
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