linux-kernel - [PATCH RFC] remoteproc: qcom: wcnss: Adjust voltage requirements for Pronto v2

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Message-Id: <20201226141100.90147-1-konrad.dybcio@somainline.org>
Date:   Sat, 26 Dec 2020 15:11:00 +0100
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     phone-devel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Ohad Ben-Cohen <ohad@...ery.com>,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH RFC] remoteproc: qcom: wcnss: Adjust voltage requirements for Pronto v2

This is required for MSM8974 devices that cannot afford to push
the regulators further.

Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
---
 drivers/remoteproc/qcom_wcnss.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c
index e2573f79a137..71480be545e4 100644
--- a/drivers/remoteproc/qcom_wcnss.c
+++ b/drivers/remoteproc/qcom_wcnss.c
@@ -124,7 +124,7 @@ static const struct wcnss_data pronto_v2_data = {
 	.spare_offset = 0x1088,
 
 	.vregs = (struct wcnss_vreg_info[]) {
-		{ "vddmx", 1287500, 1287500, 0 },
+		{ "vddmx", 950000, 1150000, 0 },
 		{ "vddcx", .super_turbo = true },
 		{ "vddpx", 1800000, 1800000, 0 },
 	},
-- 
2.29.2