Re: [PATCH v3 4/4] thermal: Add Tegra SOCTHERM thermal management driver

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On 20/08/14 22:50, Stephen Warren wrote:
On 08/06/2014 04:25 AM, Mikko Perttunen wrote:
This adds support for the Tegra SOCTHERM thermal sensing and management
system found in the Tegra124 system-on-chip. This initial driver supports
temperature polling for four thermal zones.

Since both the Tegra DT patches and this driver all rely on a new header
added by patch 1/4, I guess this whole series needs to be applied in one
branch. I think it makes sense to apply it to the Tegra since it's
likely to have more conflicts there and fewer in the thermal
maintainer's tree. It can be applied in a topic branch that can be
merged into the thermal maintainer's tree if required to resolve
conflicts there.

Rui, Eduardo, do you agree?

diff --git a/drivers/thermal/tegra_soctherm.c
b/drivers/thermal/tegra_soctherm.c

+static struct of_device_id tegra_soctherm_of_match[] = {
+    { .compatible = "nvidia,tegra124-soctherm" },
+    { },
+};
+MODULE_DEVICE_TABLE(of, tegra_soctherm_of_match);
+
+static int thermctl_temp_offsets[] = {
+    SENSOR_TEMP1, SENSOR_TEMP2, SENSOR_TEMP1, SENSOR_TEMP2
+};
+
+static int thermctl_temp_shifts[] = {
+    16, 16, 0, 0
+};

Can any/all of those be const?

Yes!


I don't pretend to know anything about the soctherm HW, but I see no
gross issues in the code structure, so,
Acked-by: Stephen Warren <swarren@xxxxxxxxxx>

Thanks; I'll need to do a v5 anyway, so I'll fix the things you mentioned while doing it.

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