b167421e55
Add the latest linux available from https://github.com/armbian/build commit de58ac1faac92724c6449db12c22affaeb003875, tag: sunxi-5.3, alongside all the patches that it comes with. Signed-off-by: Vicentiu Galanopulo <vicentiu@balena.io>
47 lines
1.1 KiB
Diff
47 lines
1.1 KiB
Diff
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
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index f1fc6bdca..47a5635b0 100644
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--- a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
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+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
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@@ -129,6 +129,10 @@
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status = "okay";
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};
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+&cpu0 {
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+ cpu-supply = <®_vdd_cpux>;
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+};
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+
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&ehci1 {
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status = "okay";
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};
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@@ -179,6 +183,31 @@
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};
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};
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+&r_i2c {
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+ status = "okay";
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+
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+ reg_vdd_cpux: regulator@65 {
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+ compatible = "silergy,sy8106a";
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+ reg = <0x65>;
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+ regulator-name = "vdd-cpux";
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+ silergy,fixed-microvolt = <1200000>;
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+ /*
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+ * The datasheet uses 1.1V as the minimum value of VDD-CPUX,
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+ * however both the Armbian DVFS table and the official one
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+ * have operating points with voltage under 1.1V, and both
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+ * DVFS table are known to work properly at the lowest
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+ * operating point.
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+ *
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+ * Use 1.0V as the minimum voltage instead.
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+ */
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+ regulator-min-microvolt = <1000000>;
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+ regulator-max-microvolt = <1400000>;
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+ regulator-ramp-delay = <200>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+};
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+
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&pio {
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leds_opc: led_pins {
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pins = "PA15";
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