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-rw-r--r--dts/Bindings/ata/ahci-platform.yaml92
1 files changed, 19 insertions, 73 deletions
diff --git a/dts/Bindings/ata/ahci-platform.yaml b/dts/Bindings/ata/ahci-platform.yaml
index c146ab8e14..7dc2a2e8f5 100644
--- a/dts/Bindings/ata/ahci-platform.yaml
+++ b/dts/Bindings/ata/ahci-platform.yaml
@@ -30,14 +30,11 @@ select:
- marvell,armada-3700-ahci
- marvell,armada-8k-ahci
- marvell,berlin2q-ahci
- - snps,dwc-ahci
- - snps,spear-ahci
required:
- compatible
allOf:
- - $ref: "sata-common.yaml#"
-
+ - $ref: "ahci-common.yaml#"
properties:
compatible:
@@ -49,17 +46,11 @@ properties:
- marvell,berlin2-ahci
- marvell,berlin2q-ahci
- const: generic-ahci
- - items:
- - enum:
- - rockchip,rk3568-dwc-ahci
- - const: snps,dwc-ahci
- enum:
- cavium,octeon-7130-ahci
- hisilicon,hisi-ahci
- ibm,476gtr-ahci
- marvell,armada-3700-ahci
- - snps,dwc-ahci
- - snps,spear-ahci
reg:
minItems: 1
@@ -69,92 +60,37 @@ properties:
maxItems: 1
clocks:
- description:
- Clock IDs array as required by the controller.
minItems: 1
maxItems: 3
clock-names:
- description:
- Names of clocks corresponding to IDs in the clock property.
minItems: 1
maxItems: 3
interrupts:
maxItems: 1
- ahci-supply:
- description:
- regulator for AHCI controller
-
- dma-coherent: true
-
- phy-supply:
- description:
- regulator for PHY power
-
- phys:
- description:
- List of all PHYs on this controller
- maxItems: 1
-
- phy-names:
- description:
- Name specifier for the PHYs
- maxItems: 1
-
- ports-implemented:
- $ref: '/schemas/types.yaml#/definitions/uint32'
- description: |
- Mask that indicates which ports that the HBA supports
- are available for software to use. Useful if PORTS_IMPL
- is not programmed by the BIOS, which is true with
- some embedded SoCs.
- maximum: 0x1f
-
power-domains:
maxItems: 1
resets:
maxItems: 1
- target-supply:
- description:
- regulator for SATA target power
-
-required:
- - compatible
- - reg
- - interrupts
-
patternProperties:
"^sata-port@[0-9a-f]+$":
- type: object
- additionalProperties: false
- description:
- Subnode with configuration of the Ports.
-
- properties:
- reg:
- maxItems: 1
-
- phys:
- maxItems: 1
-
- phy-names:
- maxItems: 1
-
- target-supply:
- description:
- regulator for SATA target power
-
- required:
- - reg
+ $ref: /schemas/ata/ahci-common.yaml#/$defs/ahci-port
anyOf:
- required: [ phys ]
- required: [ target-supply ]
+ unevaluatedProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
unevaluatedProperties: false
examples:
@@ -167,6 +103,8 @@ examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/berlin2q.h>
+ #include <dt-bindings/ata/ahci.h>
+
sata@f7e90000 {
compatible = "marvell,berlin2q-ahci", "generic-ahci";
reg = <0xf7e90000 0x1000>;
@@ -175,15 +113,23 @@ examples:
#address-cells = <1>;
#size-cells = <0>;
+ hba-cap = <HBA_SMPS>;
+
sata0: sata-port@0 {
reg = <0>;
+
phys = <&sata_phy 0>;
target-supply = <&reg_sata0>;
+
+ hba-port-cap = <(HBA_PORT_FBSCP | HBA_PORT_ESP)>;
};
sata1: sata-port@1 {
reg = <1>;
+
phys = <&sata_phy 1>;
target-supply = <&reg_sata1>;
+
+ hba-port-cap = <(HBA_PORT_HPCP | HBA_PORT_MPSP | HBA_PORT_FBSCP)>;
};
};