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Banana Pi M2 Zero: remove board-bpi-m2-zero-enable-dvfs.patch (#1503)

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In current kernels (both next and dev) this patch breaks cpufreq and all that depends on it (no dvfs means board overheating). Removing it makes cpufreq and dvfs work again.
This commit is contained in:
Tomasz Stachewicz 2019-08-05 18:04:29 +02:00 committed by Igor Pečovnik
parent d8bfdf4803
commit 5cb66ac9fc
2 changed files with 0 additions and 78 deletions
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39
patch/kernel/sunxi-dev/board-bpi-m2-zero-enable-dvfs.patch
View File

@ -1,39 +0,0 @@
diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
index 7d01f93..401cbd9 100644
--- a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
+++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
@@ -48,6 +48,23 @@
};
};
+ reg_sy8113b: gpio-regulator {
+ compatible = "regulator-gpio";
+ regulator-name = "vdd-cpux";
+ regulator-type = "voltage";
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-ramp-delay = <50>; /* 4ms */
+
+ gpios = <&r_pio 0 1 GPIO_ACTIVE_HIGH>; /* PL1 */
+ enable-active-high;
+ gpios-states = <0x1>;
+ states = <1100000 0x0
+ 1300000 0x1>;
+ };
+
wifi_pwrseq: wifi_pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
@@ -55,6 +72,10 @@
};
};
+&cpu0 {
+ cpu-supply = <&reg_sy8113b>;
+};
+
&ehci0 {
status = "okay";
};

39
patch/kernel/sunxi-next/board-bpi-m2-zero-enable-dvfs.patch
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@ -1,39 +0,0 @@
diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
index 7d01f93..401cbd9 100644
--- a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
+++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
@@ -48,6 +48,23 @@
};
};
+ reg_sy8113b: gpio-regulator {
+ compatible = "regulator-gpio";
+ regulator-name = "vdd-cpux";
+ regulator-type = "voltage";
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-ramp-delay = <50>; /* 4ms */
+
+ gpios = <&r_pio 0 1 GPIO_ACTIVE_HIGH>; /* PL1 */
+ enable-active-high;
+ gpios-states = <0x1>;
+ states = <1100000 0x0
+ 1300000 0x1>;
+ };
+
wifi_pwrseq: wifi_pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
@@ -55,6 +72,10 @@
};
};
+&cpu0 {
+ cpu-supply = <&reg_sy8113b>;
+};
+
&ehci0 {
status = "okay";
};