linux-kernel - [PATCH v4 7/9] ASoC: atmel-classd: remove aclk clock from DT binding

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 25 Jul 2017 09:37:08 +0200
From:   Quentin Schulz <quentin.schulz@...e-electrons.com>
To:     mturquette@...libre.com, sboyd@...eaurora.org, robh+dt@...nel.org,
        mark.rutland@....com, lgirdwood@...il.com, broonie@...nel.org,
        nicolas.ferre@...rochip.com, alexandre.belloni@...e-electrons.com,
        linux@...linux.org.uk, boris.brezillon@...e-electrons.com,
        perex@...ex.cz, tiwai@...e.com
Cc:     cyrille.pitchen@...ev4u.fr, thomas.petazzoni@...e-electrons.com,
        linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, alsa-devel@...a-project.org,
        linux-arm-kernel@...ts.infradead.org,
        Quentin Schulz <quentin.schulz@...e-electrons.com>
Subject: [PATCH v4 7/9] ASoC: atmel-classd: remove aclk clock from DT binding

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@...e-electrons.com>
Acked-by: Mark Brown <broonie@...nel.org>
Acked-by: Rob Herring <robh@...nel.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@...48000 {
 			(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