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Message-ID: <20220301111621.2992275-4-p.yadav@ti.com>
Date: Tue, 1 Mar 2022 16:46:20 +0530
From: Pratyush Yadav <p.yadav@...com>
To: Vinod Koul <vkoul@...nel.org>
CC: Pratyush Yadav <p.yadav@...com>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
Tomi Valkeinen <tomi.valkeinen@...asonboard.com>,
Vignesh Raghavendra <vigneshr@...com>,
Kishon Vijay Abraham I <kishon@...com>,
Rob Herring <robh+dt@...nel.org>,
Swapnil Jakhade <sjakhade@...ence.com>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-phy@...ts.infradead.org>
Subject: [PATCH v10 3/4] phy: dt-bindings: cdns,dphy: add power-domains property
This property is needed on TI platforms to enable the PD of the DPHY
before it can be used.
Signed-off-by: Pratyush Yadav <p.yadav@...com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Acked-by: Rob Herring <robh@...nel.org>
---
(no changes since v3)
Changes in v3:
- Add Rob's Ack.
Changes in v2:
- Add power-domain to the example.
- Add Laurent's R-by.
- Re-order subject prefixes.
Documentation/devicetree/bindings/phy/cdns,dphy.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/cdns,dphy.yaml b/Documentation/devicetree/bindings/phy/cdns,dphy.yaml
index b90a58773bf2..c50629bd1b51 100644
--- a/Documentation/devicetree/bindings/phy/cdns,dphy.yaml
+++ b/Documentation/devicetree/bindings/phy/cdns,dphy.yaml
@@ -30,6 +30,9 @@ properties:
"#phy-cells":
const: 0
+ power-domains:
+ maxItems: 1
+
required:
- compatible
- reg
@@ -41,11 +44,13 @@ additionalProperties: false
examples:
- |
+ #include <dt-bindings/soc/ti,sci_pm_domain.h>
dphy0: phy@...e0000{
compatible = "cdns,dphy";
reg = <0xfd0e0000 0x1000>;
clocks = <&psm_clk>, <&pll_ref_clk>;
clock-names = "psm", "pll_ref";
+ power-domains = <&k3_pds 147 TI_SCI_PD_EXCLUSIVE>;
#phy-cells = <0>;
};
--
2.34.1
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