On 2/4/20 12:41 PM, Ulf Hansson wrote:
On Wed, 20 Nov 2019 at 13:57, Thara Gopinath <thara.gopinath@xxxxxxxxxx> wrote:
RPMh power controller hosts mx domain that can be used as thermal warming
device. Add #cooling-cells property to the power domain provider node to
indicate this.
Signed-off-by: Thara Gopinath <thara.gopinath@xxxxxxxxxx>
Reviewed-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Thanks! This file does not exist anymore. It has been moved to yaml
format! I will resend this in the correct file.
Kind regards
Uffe
---
v3->v4:
- Removed subnode to indicate that mx power domain is a warming
device. Instead #cooling-cells is used as a power domain
provider property to indicate if the provider hosts a power
domain that can be used as a warming device.
Documentation/devicetree/bindings/power/qcom,rpmpd.txt | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/power/qcom,rpmpd.txt b/Documentation/devicetree/bindings/power/qcom,rpmpd.txt
index bc75bf4..a193d33 100644
--- a/Documentation/devicetree/bindings/power/qcom,rpmpd.txt
+++ b/Documentation/devicetree/bindings/power/qcom,rpmpd.txt
@@ -19,6 +19,11 @@ Required Properties:
Refer to <dt-bindings/power/qcom-rpmpd.h> for the level values for
various OPPs for different platforms as well as Power domain indexes
+Optional Properties
+ - #cooling-cells: must be 2
+ RPMh also hosts power domains that can behave as thermal warming
+ device. If so, indicate this by specifying #cooling-cells.
+
Example: rpmh power domain controller and OPP table
#include <dt-bindings/power/qcom-rpmhpd.h>
--
2.1.4
--
Warm Regards
Thara
