Messages in this thread | | | Subject | Re: [PATCH 3/4] arm64: dts: qcom: msm8998: Add SDC2 control pins | From | Jeffrey Hugo <> | Date | Thu, 15 Nov 2018 13:15:14 -0700 |
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On 11/15/2018 12:16 PM, Bjorn Andersson wrote: > On Thu 15 Nov 09:18 PST 2018, Jeffrey Hugo wrote: > >> The SDC2 control pins are typically used to manage sleep. >> >> Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org> >> --- >> arch/arm64/boot/dts/qcom/msm8998-pins.dtsi | 78 ++++++++++++++++++++++++++++++ > > Rather than adding a -pins file, add the pinctrl states the individual > dts(i) directly. > >> arch/arm64/boot/dts/qcom/msm8998.dtsi | 2 + >> 2 files changed, 80 insertions(+) >> create mode 100644 arch/arm64/boot/dts/qcom/msm8998-pins.dtsi >> >> diff --git a/arch/arm64/boot/dts/qcom/msm8998-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8998-pins.dtsi >> new file mode 100644 >> index 0000000..a22abf9 >> --- /dev/null >> +++ b/arch/arm64/boot/dts/qcom/msm8998-pins.dtsi >> @@ -0,0 +1,78 @@ >> +// SPDX-License-Identifier: GPL-2.0 >> +/* Copyright (c) 2018, The Linux Foundation. All rights reserved. */ >> + >> +&tlmm { >> + sdc2_clk_on: sdc2_clk_on { > > Use _ in labels, - in node names. > >> + config { > > You don't have to put the pinctrl state properties in an additional > subnode anymore, so feel free to remove the extra subnode level. > >> + pins = "sdc2_clk"; >> + bias-disable; /* NO pull */ >> + drive-strength = <16>; /* 16 MA */ > > Please push electrical properties to the board dts instead of the > platform one, as they might be board specific. > >> + }; >> + }; > > Apart from this the patch loogs good. >
Thanks for the guidance. This all makes sense to me. I'll roll this all into v2.
-- Jeffrey Hugo Qualcomm Datacenter Technologies as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
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