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From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
To: Jens Axboe <axboe@kernel.dk>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	linux-ide@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] dt-bindings: ata: drop unused Exynos SATA bindings
Date: Wed, 11 Aug 2021 10:38:58 +0200	[thread overview]
Message-ID: <20210811083859.28234-1-krzysztof.kozlowski@canonical.com> (raw)

The Samsung Exynos SoC SATA bindings are not implemented in the kernel,
not used and superseded by generic
Documentation/devicetree/bindings/ata/ahci-platform.txt bindings.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
 .../devicetree/bindings/ata/exynos-sata.txt   | 30 -------------------
 1 file changed, 30 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/ata/exynos-sata.txt

diff --git a/Documentation/devicetree/bindings/ata/exynos-sata.txt b/Documentation/devicetree/bindings/ata/exynos-sata.txt
deleted file mode 100644
index cb48448247ea..000000000000
--- a/Documentation/devicetree/bindings/ata/exynos-sata.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-* Samsung AHCI SATA Controller
-
-SATA nodes are defined to describe on-chip Serial ATA controllers.
-Each SATA controller should have its own node.
-
-Required properties:
-- compatible		: compatible list, contains "samsung,exynos5-sata"
-- interrupts		: <interrupt mapping for SATA IRQ>
-- reg			: <registers mapping>
-- samsung,sata-freq	: <frequency in MHz>
-- phys			: Must contain exactly one entry as specified
-			  in phy-bindings.txt
-- phy-names		: Must be "sata-phy"
-
-Optional properties:
-- clocks		: Must contain an entry for each entry in clock-names.
-- clock-names		: Shall be "sata" for the external SATA bus clock,
-			  and "sclk_sata" for the internal controller clock.
-
-Example:
-	sata@122f0000 {
-		compatible = "snps,dwc-ahci";
-		samsung,sata-freq = <66>;
-		reg = <0x122f0000 0x1ff>;
-		interrupts = <0 115 0>;
-		clocks = <&clock 277>, <&clock 143>;
-		clock-names = "sata", "sclk_sata";
-		phys = <&sata_phy>;
-		phy-names = "sata-phy";
-	};
-- 
2.30.2


             reply	other threads:[~2021-08-11  8:40 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-11  8:38 Krzysztof Kozlowski [this message]
2021-08-11  8:38 ` [PATCH 2/2] ARM: dts: exynos: drop undocumented samsung,sata-freq property in Exynos5250 Krzysztof Kozlowski
2021-09-15  7:50   ` (subset) " Krzysztof Kozlowski
2021-08-17 21:11 ` [PATCH 1/2] dt-bindings: ata: drop unused Exynos SATA bindings Rob Herring

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