linux-kernel - [PATCH v3 4/6] thermal: brcmstb_thermal: Add 16nm process thermal parameters

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Date:   Tue, 14 Jan 2020 11:06:05 -0800
From:   Florian Fainelli <f.fainelli@...il.com>
To:     linux-kernel@...r.kernel.org, daniel.lezcano@...aro.org
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Markus Mayer <mmayer@...adcom.com>,
        bcm-kernel-feedback-list@...adcom.com (maintainer:BROADCOM STB AVS TMON
        DRIVER), Zhang Rui <rui.zhang@...el.com>,
        Amit Kucheria <amit.kucheria@...durent.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-pm@...r.kernel.org (open list:BROADCOM STB AVS TMON DRIVER),
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS),
        linux-arm-kernel@...ts.infradead.org (moderated list:BROADCOM BCM7XXX
        ARM ARCHITECTURE)
Subject: [PATCH v3 4/6] thermal: brcmstb_thermal: Add 16nm process thermal parameters

Match the 7216 compatible string in order to derive the correct 16nm
process thermal parameters to obtain correct readings.

Reviewed-by: Amit Kucheria <amit.kucheria@...aro.org>
Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 drivers/thermal/broadcom/brcmstb_thermal.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/thermal/broadcom/brcmstb_thermal.c b/drivers/thermal/broadcom/brcmstb_thermal.c
index 2d555e7b884a..4b328586959f 100644
--- a/drivers/thermal/broadcom/brcmstb_thermal.c
+++ b/drivers/thermal/broadcom/brcmstb_thermal.c
@@ -292,12 +292,18 @@ static const struct thermal_zone_of_device_ops of_ops = {
 	.set_trips	= brcmstb_set_trips,
 };
 
+static const struct brcmstb_thermal_params brcmstb_16nm_params = {
+	.offset	= 457829,
+	.mult	= 557,
+};
+
 static const struct brcmstb_thermal_params brcmstb_28nm_params = {
 	.offset	= 410040,
 	.mult	= 487,
 };
 
 static const struct of_device_id brcmstb_thermal_id_table[] = {
+	{ .compatible = "brcm,avs-tmon-bcm7216", .data = &brcmstb_16nm_params },
 	{ .compatible = "brcm,avs-tmon", .data = &brcmstb_28nm_params },
 	{},
 };
-- 
2.17.1