samsung_sm8750/android_kernel_samsung_sm8750-devicetrees
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: dts: qcom: add PMIC device support for sun V8 power grid boards

Browse Source 
Sun boards that utilize the V8 power grid have a PM8550VE PMIC in
place of a PM8550VS one for the "F" PMIC at SPMI SID=5.  Several
FTSMPS regulators are ganged together differently and some supplies
are shuffled around.  These are the impacts for RPMh managed
regulator resources:

      V6 Power Grid     V8 Power Grid
S4J      WCN_CX              XX
S5F        XX              WCN_CX
S6F      VDD_MXA             XX
S8F        N/A             VDD_MXA

Update the device tree configurations for V8-specific overlays so
that the correct set of PMIC resources is present.

Change-Id: I035b8dfc87703b7681110a757952005bbdbf8a63
Signed-off-by: David Collins <quic_collinsd@quicinc.com>
This commit is contained in:
David Collins
2023-11-09 10:40:53 -08:00
parent e13ba0f783
commit 3e728ec361
8 changed files with 135 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
qcom/sun-qrd-sku2-v8.dtsi
View File

@@ -4,3 +4,11 @@
*/
#include "sun-qrd-sku2.dtsi"
#include "sun-pmic-overlay-v8.dtsi"
&regulator_ocp_notifier {
/delete-property/ periph-9a4-supply; /* S4J */
periph-5a7-supply = <&S5F>;
/delete-property/ periph-5aa-supply; /* S6F */
periph-5b0-supply = <&S8F_LEVEL>;
};