From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 01:04:47 +0000
Subject: [PATCH] add driver 5G
---
kernel/arch/arm/boot/dts/exynos5800-peach-pi.dts | 17 +++++++++++++++++
1 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/kernel/arch/arm/boot/dts/exynos5800-peach-pi.dts b/kernel/arch/arm/boot/dts/exynos5800-peach-pi.dts
index 4398f2d..60ab0ef 100644
--- a/kernel/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/kernel/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -156,6 +156,15 @@
assigned-clock-parents = <&clock CLK_MAU_EPLL>;
};
+/*
+ * Peach Pi board uses SoC revision with lower maximum frequency for A7 cores
+ * (1.3 GHz instead of 1.4 GHz) than Odroid XU3/XU4 boards. Thus we need to
+ * update A7 OPPs table accordingly.
+ */
+&cluster_a7_opp_table {
+ /delete-node/opp-1400000000;
+};
+
&cpu0 {
cpu-supply = <&buck2_reg>;
};
@@ -257,6 +266,8 @@
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
+ regulator-coupled-with = <&buck3_reg>;
+ regulator-coupled-max-spread = <300000>;
regulator-state-mem {
regulator-off-in-suspend;
};
@@ -269,6 +280,8 @@
regulator-always-on;
regulator-boot-on;
regulator-ramp-delay = <12500>;
+ regulator-coupled-with = <&buck2_reg>;
+ regulator-coupled-max-spread = <300000>;
regulator-state-mem {
regulator-off-in-suspend;
};
@@ -1034,6 +1047,10 @@
status = "okay";
};
+&timer {
+ arm,cpu-registers-not-fw-configured;
+};
+
&tmu_cpu0 {
vtmu-supply = <&ldo10_reg>;
};
--
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