openwrt/target/linux/ipq806x/patches-5.15/103-01-ARM-dts-qcom-replace-gcc-PXO-with-pxo_board-fixed.patch

From 5a8aa766cedac0ceaa4beabc30e9fa62dd9f1ac1 Mon Sep 17 00:00:00 2001
From: Ansuel Smith <ansuelsmth@gmail.com>
Date: Fri, 29 Apr 2022 14:23:16 +0200
Subject: [PATCH v2 1/2] ARM: dts: qcom: replace gcc PXO with pxo_board fixed
 clock

Replace gcc PXO phandle to pxo_board fixed clock declared in the dts.
gcc driver doesn't provide PXO_SRC as it's a fixed-clock. This cause a
kernel panic if any driver actually try to use it.

Fixes: 40cf5c884a96 ("ARM: dts: qcom: add L2CC and RPM for IPQ8064")
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
 arch/arm/boot/dts/qcom-ipq8064.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -304,7 +304,7 @@
 			clock-frequency = <25000000>;
 		};
 
-		pxo_board {
+		pxo_board: pxo_board {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <25000000>;
@@ -782,7 +782,7 @@
 		l2cc: clock-controller@2011000 {
 			compatible = "qcom,kpss-gcc", "syscon";
 			reg = <0x2011000 0x1000>;
-			clocks = <&gcc PLL8_VOTE>, <&gcc PXO_SRC>;
+			clocks = <&gcc PLL8_VOTE>, <&pxo_board>;
 			clock-names = "pll8_vote", "pxo";
 			clock-output-names = "acpu_l2_aux";
 		};