From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To: krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org,
abelvesa@kernel.org, abel.vesa@linaro.org,
mturquette@baylibre.com, sboyd@kernel.org, shawnguo@kernel.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com
Cc: linux-imx@nxp.com, linux-clk@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH V3 1/2] dt-bindings: clock: imx8m/imx93: introduce fsl,always-on-clocks property
Date: Tue, 13 Sep 2022 17:21:35 +0800 [thread overview]
Message-ID: <20220913092136.1706263-2-peng.fan@oss.nxp.com> (raw)
In-Reply-To: <20220913092136.1706263-1-peng.fan@oss.nxp.com>
From: Peng Fan <peng.fan@nxp.com>
i.MX8M Linux run on top of Jailhouse hypervisor, the root cell Linux
should not disable clocks used by inmate.
So introduce fsl,always-on-clocks for above case.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
Documentation/devicetree/bindings/clock/imx8m-clock.yaml | 4 ++++
Documentation/devicetree/bindings/clock/imx93-clock.yaml | 4 ++++
2 files changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/imx8m-clock.yaml b/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
index 458c7645ee68..4b481737895d 100644
--- a/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/imx8m-clock.yaml
@@ -39,6 +39,10 @@ properties:
ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8m-clock.h
for the full list of i.MX8M clock IDs.
+ fsl,always-on-clocks:
+ description: List of the always-on-clocks.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+
required:
- compatible
- reg
diff --git a/Documentation/devicetree/bindings/clock/imx93-clock.yaml b/Documentation/devicetree/bindings/clock/imx93-clock.yaml
index 21a06194e4a3..2b35e8af1438 100644
--- a/Documentation/devicetree/bindings/clock/imx93-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/imx93-clock.yaml
@@ -43,6 +43,10 @@ properties:
See include/dt-bindings/clock/imx93-clock.h for the full list of
i.MX93 clock IDs.
+ fsl,always-on-clocks:
+ description: List of the always-on-clocks.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+
required:
- compatible
- reg
--
2.37.1
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next prev parent reply other threads:[~2022-09-13 9:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-13 9:21 [PATCH V3 0/2] clk: imx: introduce fsl,always-on-clocks Peng Fan (OSS)
2022-09-13 9:21 ` Peng Fan (OSS) [this message]
2022-09-13 9:29 ` [PATCH V3 1/2] dt-bindings: clock: imx8m/imx93: introduce fsl,always-on-clocks property Peng Fan
2022-09-13 10:45 ` Krzysztof Kozlowski
2022-09-13 9:21 ` [PATCH V3 2/2] clk: imx: support fsl,always-on-clocks Peng Fan (OSS)
2022-09-13 10:03 ` [PATCH V3 0/2] clk: imx: introduce fsl,always-on-clocks Alexander Stein
2022-09-13 10:29 ` Marco Felsch
2022-09-13 10:47 ` Krzysztof Kozlowski
2022-09-13 11:49 ` Marco Felsch
2022-09-13 12:15 ` Peng Fan
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