linux-kernel - [PATCH 2/2] dt-bindings: clock: Introduce QCOM RPMh clock bindings

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Message-Id: <1522304274-18989-3-git-send-email-tdas@codeaurora.org>
Date:   Thu, 29 Mar 2018 11:47:53 +0530
From:   Taniya Das <tdas@...eaurora.org>
To:     Stephen Boyd <sboyd@...eaurora.org>,
        Michael Turquette <mturquette@...libre.com>
Cc:     Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        Odelu Kukatla <okukatla@...eaurora.org>,
        Amit Nischal <anischal@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        Taniya Das <tdas@...eaurora.org>
Subject: [PATCH 2/2] dt-bindings: clock: Introduce QCOM RPMh clock bindings

From: Amit Nischal <anischal@...eaurora.org>

Add RPMh clock device bindings for Qualcomm Technology Inc's SoCs. These
devices would be used for communicating resource state requests to control
the clocks managed by RPMh.

Signed-off-by: Amit Nischal <anischal@...eaurora.org>
Signed-off-by: Taniya Das <tdas@...eaurora.org>
---
 .../devicetree/bindings/clock/qcom,rpmh.txt        | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,rpmh.txt

diff --git a/Documentation/devicetree/bindings/clock/qcom,rpmh.txt b/Documentation/devicetree/bindings/clock/qcom,rpmh.txt
new file mode 100644
index 0000000..8222c88
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,rpmh.txt
@@ -0,0 +1,22 @@
+Qualcomm Technologies, Inc. RPMh Clocks
+-------------------------------------------------------
+
+Resource Power Manager Hardened (RPMh) manages shared resources on
+some Qualcomm Technologies Inc. SoCs. It accepts clock requests from
+other hardware subsystems via RSC to control clocks.
+
+Required properties :
+- compatible : shall contain "qcom,rpmh-clk-sdm845"
+
+- #clock-cells : must contain 1
+
+Example :
+
+#include <dt-bindings/clock/qcom,rpmh.h>
+
+	&apps_rsc {
+		clock_rpmh: qcom,rpmhclk {
+		compatible = "qcom,rpmh-clk-sdm845";
+		#clock-cells = <1>;
+		};
+	};
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.