yosemite4: Adjust ina233 config for matching hardware design

Summary:
# Description:
Adjust ina233 config for matching hardware design. The external shunt is 5 mohm, so the resistor-calibration should be 0x0400.

This patch is for hardware testing. According to the datasheet and upstream review comment, resistor-calibration should be calculated, and we should set external shunt on DTS instead. We will revise the ina233 driver by the upstream review comment and contribute the code once we finish.

# Motivation:
Hardware team reported that the current reading wasn't correct.

X-link: facebookexternal/openbmc.wiwynn#2997

Test Plan: Measure the current with current load and compare with the BMC's reading - pass

Reviewed By: wangx6f

Differential Revision: D54569359

fbshipit-source-id: 134dfeb4881c93013e05469631c47ded1de0ad70

meta-facebook/meta-yosemite4/recipes-kernel/linux/linux-aspeed/0512-Adjust-resistor-calibration-for-matching-hardware-de.patch

@@ -0,0 +1,62 @@
+From 6e15f71291c5b1ab7bbed0d97ab5e865888fbfbe Mon Sep 17 00:00:00 2001
+From: PeterHo-wiwynn <Peter_MH_Ho@wiwynn.com>
+Date: Tue, 5 Mar 2024 15:15:49 +0800
+Subject: [PATCH] Adjust resistor-calibration for matching hardware design
+
+This patch is for hardware testing. According to the datasheet and
+upstream review comment, resistor-calibration should be calculated,
+and we should set external shunt on DTS instead. We will revise the
+ina233 driver by the upstream review comment and contribute the code
+once we finish.
+---
+ .../boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts  | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
+index 45248c31db22..a8b724049e83 100644
+--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
++++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
+@@ -1079,35 +1079,35 @@ adc@37 {
+ 	power-sensor@40 {
+ 		compatible = "ti,ina233";
+ 		reg = <0x40>;
+-		resistor-calibration = /bits/ 16 <0x0a00>;
++		resistor-calibration = /bits/ 16 <0x0400>;
+ 		current-lsb= /bits/ 16 <0x0001>;
+ 	};
+
+ 	power-sensor@41 {
+ 		compatible = "ti,ina233";
+ 		reg = <0x41>;
+-		resistor-calibration = /bits/ 16 <0x0a00>;
++		resistor-calibration = /bits/ 16 <0x0400>;
+ 		current-lsb= /bits/ 16 <0x0001>;
+ 	};
+
+ 	power-sensor@42 {
+ 		compatible = "ti,ina233";
+ 		reg = <0x42>;
+-		resistor-calibration = /bits/ 16 <0x0a00>;
++		resistor-calibration = /bits/ 16 <0x0400>;
+ 		current-lsb= /bits/ 16 <0x0001>;
+ 	};
+
+ 	power-sensor@43 {
+ 		compatible = "ti,ina233";
+ 		reg = <0x43>;
+-		resistor-calibration = /bits/ 16 <0x0a00>;
++		resistor-calibration = /bits/ 16 <0x0400>;
+ 		current-lsb= /bits/ 16 <0x0001>;
+ 	};
+
+ 	power-sensor@44 {
+ 		compatible = "ti,ina233";
+ 		reg = <0x44>;
+-		resistor-calibration = /bits/ 16 <0x0a00>;
++		resistor-calibration = /bits/ 16 <0x0400>;
+ 		current-lsb= /bits/ 16 <0x0001>;
+ 	};
+
+-- 
+2.25.1
+

meta-facebook/meta-yosemite4/recipes-kernel/linux/linux-aspeed_%.bbappend

@@ -12,5 +12,5 @@ SRC_URI += " \
     file://0509-Meta-yv4-dts-add-mac-config-property.patch \
     file://0510-yosemite4-Add-EEPROMs-for-NICs-in-DTS.patch \
     file://0511-Add-ina233-and-ina238-devicetree-config.patch \
+    file://0512-Adjust-resistor-calibration-for-matching-hardware-de.patch \
 "
-