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Date: Fri, 4 Nov 2022 10:22:52 -0400 From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org> To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, agross@...nel.org Cc: andersson@...nel.org, konrad.dybcio@...ainline.org, robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org, linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, marijn.suijten@...ainline.org, kernel@...labora.com, AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org> Subject: Re: [PATCH 2/2] soc: qcom: Add Qualcomm Ramp Controller driver On 04/11/2022 10:18, AngeloGioacchino Del Regno wrote: > Il 04/11/22 15:04, Krzysztof Kozlowski ha scritto: >> On 04/11/2022 09:35, AngeloGioacchino Del Regno wrote: >>> From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org> >>> >>> The Ramp Controller is used to program the sequence ID for pulse >>> swallowing, enable sequence and linking sequence IDs for the CPU >>> cores on some Qualcomm SoCs. >>> >>> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org> >>> --- >>> drivers/soc/qcom/Kconfig | 9 + >>> drivers/soc/qcom/Makefile | 1 + >>> drivers/soc/qcom/ramp_controller.c | 330 +++++++++++++++++++++++++++++ >>> 3 files changed, 340 insertions(+) >>> create mode 100644 drivers/soc/qcom/ramp_controller.c >>> >>> diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig >>> index 024e420f1bb7..1e681f98bad4 100644 >>> --- a/drivers/soc/qcom/Kconfig >>> +++ b/drivers/soc/qcom/Kconfig >>> @@ -95,6 +95,15 @@ config QCOM_QMI_HELPERS >>> tristate >>> depends on NET >>> >>> +config QCOM_RAMP_CTRL >>> + tristate "Qualcomm Ramp Controller driver" >>> + depends on ARCH_QCOM >> >> I propose: >> depends on ARCH_QCOM && ARM || COMPILE_TEST >> >> I don't think it is used on ARM64 SoCs, so let's make life of distros >> easier. > > Forgot to reply to this one: MSM8956 and MSM8976 are ARM64 SoCs :-) Yeah, indeed, I meant the other way around, so && ARM&64 :) Best regards, Krzysztof
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