From 2cbfe9f042afbfccab5189ca362012a0e30d796a Mon Sep 17 00:00:00 2001
From: Yiqiang Feng <fengyq4@Lenovo.com>
Date: Fri, 18 Mar 2022 14:32:01 +0800
Subject: [PATCH] arm/dt: rhodei: keep L21A regulator always on

sgm7220 vdd use L21A, when device booting-up,
the L21A will be pull down that make sgm7720 ic power-off and hole the I2C bus.

Change-Id: I3d07c336abf6b937ad1267764baf96bbfe04632d
Signed-off-by: Yiqiang Feng <fengyq4@Lenovo.com>
Reviewed-on: https://gerrit.mot.com/2219999
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Yeqing Wang <wangyq13@motorola.com>
Reviewed-by: Yuecai Liu <liuyc20@motorola.com>
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
---
 qcom/blair-rhodei-common-overlay.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/qcom/blair-rhodei-common-overlay.dtsi b/qcom/blair-rhodei-common-overlay.dtsi
index a4c779894c43..5d8dc8b88d09 100644
--- a/qcom/blair-rhodei-common-overlay.dtsi
+++ b/qcom/blair-rhodei-common-overlay.dtsi
@@ -515,3 +515,8 @@
 	};
 };
 
+&L21A{
+	regulator-always-on;
+	status = "okay";
+};
+