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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /Documentation/devicetree/bindings/ata/nvidia,tegra124-ahci.txt
parentInitial commit. (diff)
downloadlinux-c109f8d9e922037b3fa45f46d78384d49db8ad76.tar.xz
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Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+Tegra SoC SATA AHCI controller
+
+Required properties :
+- compatible : Must be one of:
+ - Tegra124 : "nvidia,tegra124-ahci"
+ - Tegra132 : "nvidia,tegra132-ahci", "nvidia,tegra124-ahci"
+ - Tegra210 : "nvidia,tegra210-ahci"
+- reg : Should contain 2 entries:
+ - AHCI register set (SATA BAR5)
+ - SATA register set
+- interrupts : Defines the interrupt used by SATA
+- clocks : Must contain an entry for each entry in clock-names.
+ See ../clocks/clock-bindings.txt for details.
+- clock-names : Must include the following entries:
+ - sata
+ - sata-oob
+- resets : Must contain an entry for each entry in reset-names.
+ See ../reset/reset.txt for details.
+- reset-names : Must include the following entries:
+ - sata
+ - sata-oob
+ - sata-cold
+- phys : Must contain an entry for each entry in phy-names.
+ See ../phy/phy-bindings.txt for details.
+- phy-names : Must include the following entries:
+ - For Tegra124 and Tegra132:
+ - sata-phy : XUSB PADCTL SATA PHY
+- For Tegra124 and Tegra132:
+ - hvdd-supply : Defines the SATA HVDD regulator
+ - vddio-supply : Defines the SATA VDDIO regulator
+ - avdd-supply : Defines the SATA AVDD regulator
+ - target-5v-supply : Defines the SATA 5V power regulator
+ - target-12v-supply : Defines the SATA 12V power regulator
+
+Optional properties:
+- reg :
+ - AUX register set
+- clock-names :
+ - cml1 :
+ cml1 clock should be defined here if the PHY driver
+ doesn't manage them. If it does, they should not be.
+- phy-names :
+ - For T210:
+ - sata-phy