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Message-ID: <63dbb808-ba93-e5ae-329d-de34184019b5@codeaurora.org> Date: Sat, 14 Apr 2018 07:33:14 +0530 From: Taniya Das <tdas@...eaurora.org> To: Bjorn Andersson <bjorn.andersson@...aro.org> Cc: Stephen Boyd <sboyd@...eaurora.org>, Michael Turquette <mturquette@...libre.com>, 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, devicetree@...r.kernel.org Subject: Re: [[PATCH v2] 2/2] dt-bindings: clock: Introduce QCOM RPMh clock bindings Hello Bjorn, Thanks for your review comments. On 4/10/2018 4:28 AM, Bjorn Andersson wrote: > On Sun 08 Apr 03:32 PDT 2018, Taniya Das wrote: > >> 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-clk.txt | 22 ++++++++++++++++++++++ >> 1 file changed, 22 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/clock/qcom,rpmh-clk.txt >> >> diff --git a/Documentation/devicetree/bindings/clock/qcom,rpmh-clk.txt b/Documentation/devicetree/bindings/clock/qcom,rpmh-clk.txt >> new file mode 100644 >> index 0000000..4ade82b >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/clock/qcom,rpmh-clk.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" > > We have a chance to fix this to Rob's liking, so please make this > "qcom,sdm845-rpmh-clock" (or maybe "qcom,sdm845-rpmhcc"?) I would fix it to "qcom,sdm845-rpmh-clk". > >> + >> +- #clock-cells : must contain 1 >> + >> +Example : >> + >> +#include <dt-bindings/clock/qcom,rpmh.h> >> + >> + &apps_rsc { >> + rpmh: clock-controller { > > I believe the clock-controller, the power-domain and the bus-scaler are > equal contenders of the label "rpmh", so please make it more specific. > How about "rpmhcc" to mimic previous platforms? > Would update it "rpmhcc". >> + compatible = "qcom,rpmh-clk-sdm845"; >> + #clock-cells = <1>; >> + }; >> + }; > > Regards, > Bjorn > -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation. --
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