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From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: rjw@rjwysocki.net, viresh.kumar@linaro.org, robh+dt@kernel.org,
	agross@kernel.org, bjorn.andersson@linaro.org
Cc: amitk@kernel.org, linux-pm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, dmitry.baryshkov@linaro.org,
	tdas@codeaurora.org,
	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Subject: [PATCH 6/7] cpufreq: qcom-hw: Add cpufreq support for SM8250 SoC
Date: Tue,  8 Sep 2020 13:27:15 +0530	[thread overview]
Message-ID: <20200908075716.30357-7-manivannan.sadhasivam@linaro.org> (raw)
In-Reply-To: <20200908075716.30357-1-manivannan.sadhasivam@linaro.org>

SM8250 SoC uses EPSS block for carrying out the cpufreq duties. Hence, add
support for it in the driver with relevant of_match data.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 drivers/cpufreq/qcom-cpufreq-hw.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c
index de816bcafd33..c3c397cc3dc6 100644
--- a/drivers/cpufreq/qcom-cpufreq-hw.c
+++ b/drivers/cpufreq/qcom-cpufreq-hw.c
@@ -285,8 +285,17 @@ static const struct qcom_cpufreq_soc_data qcom_soc_data = {
 	.lut_row_size = 32,
 };
 
+static const struct qcom_cpufreq_soc_data sm8250_soc_data = {
+	.reg_enable = 0x0,
+	.reg_freq_lut = 0x100,
+	.reg_volt_lut = 0x200,
+	.reg_perf_state = 0x320,
+	.lut_row_size = 4,
+};
+
 static const struct of_device_id qcom_cpufreq_hw_match[] = {
 	{ .compatible = "qcom,cpufreq-hw", .data = &qcom_soc_data },
+	{ .compatible = "qcom,sm8250-epss", .data = &sm8250_soc_data },
 	{}
 };
 MODULE_DEVICE_TABLE(of, qcom_cpufreq_hw_match);
-- 
2.17.1


  parent reply	other threads:[~2020-09-08  7:59 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-08  7:57 [PATCH 0/7] Add CPUFreq support for SM8250 SoC Manivannan Sadhasivam
2020-09-08  7:57 ` [PATCH 1/7] dt-bindings: cpufreq: cpufreq-qcom-hw: Document SM8250 compatible Manivannan Sadhasivam
2020-09-08 11:56   ` Amit Kucheria
2020-09-08 14:58   ` Bjorn Andersson
2020-09-08 15:10     ` Manivannan Sadhasivam
2020-09-15 16:38   ` Rob Herring
2020-09-08  7:57 ` [PATCH 2/7] arm64: dts: qcom: sm8250: Add cpufreq hw node Manivannan Sadhasivam
2020-09-08 10:39   ` Viresh Kumar
2020-09-08 11:08     ` Manivannan Sadhasivam
2020-09-08 11:12   ` Viresh Kumar
2020-09-08 11:56   ` Amit Kucheria
2020-09-08  7:57 ` [PATCH 3/7] cpufreq: qcom-hw: Make use of cpufreq driver_data for passing pdev Manivannan Sadhasivam
2020-09-08 10:31   ` Viresh Kumar
2020-09-08  7:57 ` [PATCH 4/7] cpufreq: qcom-hw: Make use of of_match data for offsets and row size Manivannan Sadhasivam
2020-09-08 12:18   ` Amit Kucheria
2020-09-08 15:09     ` Manivannan Sadhasivam
2020-09-08 17:06       ` Amit Kucheria
2020-09-08 15:31   ` Bjorn Andersson
2020-09-08  7:57 ` [PATCH 5/7] cpufreq: qcom-hw: Use regmap for accessing hardware registers Manivannan Sadhasivam
2020-09-08 10:34   ` Viresh Kumar
2020-09-08 11:11     ` Manivannan Sadhasivam
2020-09-08 11:18       ` Viresh Kumar
2020-09-08 11:28         ` Manivannan Sadhasivam
2020-09-08 11:48         ` Amit Kucheria
2020-09-08 12:08           ` Amit Kucheria
2020-09-08 15:03             ` Manivannan Sadhasivam
2020-09-09  4:35             ` Viresh Kumar
2020-09-08 14:08           ` Sudeep Holla
2020-09-08 15:39   ` Bjorn Andersson
2020-09-08  7:57 ` Manivannan Sadhasivam [this message]
2020-09-08 12:10   ` [PATCH 6/7] cpufreq: qcom-hw: Add cpufreq support for SM8250 SoC Amit Kucheria
2020-09-08 15:22   ` Bjorn Andersson
2020-09-08 15:29     ` Manivannan Sadhasivam
2020-09-08  7:57 ` [PATCH 7/7] cpufreq: qcom-hw: Use devm_platform_ioremap_resource() to simplify code Manivannan Sadhasivam
2020-09-08 10:36   ` Viresh Kumar
2020-09-08 11:12     ` Manivannan Sadhasivam
2020-09-08 12:00   ` Amit Kucheria
2020-09-08 15:35   ` Bjorn Andersson

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