|
|
70c4f19 |
From e7a6e6b0c6506a9f070dbfb2ca948770c47a1d78 Mon Sep 17 00:00:00 2001
|
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|
70c4f19 |
From: Samuel Holland <samuel@sholland.org>
|
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|
70c4f19 |
Date: Sun, 19 Jan 2020 10:30:57 -0600
|
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|
70c4f19 |
Subject: [PATCH 1/8] arm64: dts: allwinner: pinebook: Remove unused vcc3v3
|
|
|
70c4f19 |
regulator
|
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|
70c4f19 |
|
|
|
70c4f19 |
This fixed regulator has no consumers, GPIOs, or other connections.
|
|
|
70c4f19 |
Remove it.
|
|
|
70c4f19 |
|
|
|
70c4f19 |
Signed-off-by: Samuel Holland <samuel@sholland.org>
|
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|
70c4f19 |
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
|
|
|
70c4f19 |
---
|
|
|
70c4f19 |
arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts | 7 -------
|
|
|
70c4f19 |
1 file changed, 7 deletions(-)
|
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|
70c4f19 |
|
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|
70c4f19 |
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
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|
70c4f19 |
index 3d894b208901..ff32ca1a495e 100644
|
|
|
70c4f19 |
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
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|
70c4f19 |
@@ -63,13 +63,6 @@ lid_switch {
|
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|
70c4f19 |
};
|
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|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
- reg_vcc3v3: vcc3v3 {
|
|
|
70c4f19 |
- compatible = "regulator-fixed";
|
|
|
70c4f19 |
- regulator-name = "vcc3v3";
|
|
|
70c4f19 |
- regulator-min-microvolt = <3300000>;
|
|
|
70c4f19 |
- regulator-max-microvolt = <3300000>;
|
|
|
70c4f19 |
- };
|
|
|
70c4f19 |
-
|
|
|
70c4f19 |
wifi_pwrseq: wifi_pwrseq {
|
|
|
70c4f19 |
compatible = "mmc-pwrseq-simple";
|
|
|
70c4f19 |
reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
|
|
|
70c4f19 |
--
|
|
|
70c4f19 |
2.24.1
|
|
|
70c4f19 |
|
|
|
70c4f19 |
From 5eea216437eeff908d6d2942bf893fb77ebfc111 Mon Sep 17 00:00:00 2001
|
|
|
70c4f19 |
From: Samuel Holland <samuel@sholland.org>
|
|
|
70c4f19 |
Date: Sun, 19 Jan 2020 10:30:59 -0600
|
|
|
70c4f19 |
Subject: [PATCH 2/8] arm64: dts: allwinner: pinebook: Sort device tree nodes
|
|
|
70c4f19 |
|
|
|
70c4f19 |
The r_i2c node should come before r_rsb, and in any case should not
|
|
|
70c4f19 |
separate the axp803 node from its subnodes.
|
|
|
70c4f19 |
|
|
|
70c4f19 |
Signed-off-by: Samuel Holland <samuel@sholland.org>
|
|
|
70c4f19 |
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
|
|
|
70c4f19 |
---
|
|
|
70c4f19 |
.../boot/dts/allwinner/sun50i-a64-pinebook.dts | 16 ++++++++--------
|
|
|
70c4f19 |
1 file changed, 8 insertions(+), 8 deletions(-)
|
|
|
70c4f19 |
|
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|
70c4f19 |
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
index ff32ca1a495e..77784f7b1da7 100644
|
|
|
70c4f19 |
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
@@ -172,6 +172,14 @@ &pwm {
|
|
|
70c4f19 |
status = "okay";
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
+/* The ANX6345 eDP-bridge is on r_i2c */
|
|
|
70c4f19 |
+&r_i2c {
|
|
|
70c4f19 |
+ clock-frequency = <100000>;
|
|
|
70c4f19 |
+ pinctrl-names = "default";
|
|
|
70c4f19 |
+ pinctrl-0 = <&r_i2c_pl89_pins>;
|
|
|
70c4f19 |
+ status = "okay";
|
|
|
70c4f19 |
+};
|
|
|
70c4f19 |
+
|
|
|
70c4f19 |
&r_rsb {
|
|
|
70c4f19 |
status = "okay";
|
|
|
70c4f19 |
|
|
|
70c4f19 |
@@ -183,14 +191,6 @@ axp803: pmic@3a3 {
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
-/* The ANX6345 eDP-bridge is on r_i2c */
|
|
|
70c4f19 |
-&r_i2c {
|
|
|
70c4f19 |
- clock-frequency = <100000>;
|
|
|
70c4f19 |
- pinctrl-names = "default";
|
|
|
70c4f19 |
- pinctrl-0 = <&r_i2c_pl89_pins>;
|
|
|
70c4f19 |
- status = "okay";
|
|
|
70c4f19 |
-};
|
|
|
70c4f19 |
-
|
|
|
70c4f19 |
#include "axp803.dtsi"
|
|
|
70c4f19 |
|
|
|
70c4f19 |
&ac_power_supply {
|
|
|
70c4f19 |
--
|
|
|
70c4f19 |
2.24.1
|
|
|
70c4f19 |
|
|
|
70c4f19 |
From 4bdf53ffc64e5c6738c942dcdc422d5ca8a2070a Mon Sep 17 00:00:00 2001
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|
70c4f19 |
From: Samuel Holland <samuel@sholland.org>
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|
70c4f19 |
Date: Sun, 19 Jan 2020 10:31:00 -0600
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|
70c4f19 |
Subject: [PATCH 3/8] arm64: dts: allwinner: pinebook: Make simplefb more
|
|
|
70c4f19 |
consistent
|
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|
70c4f19 |
|
|
|
70c4f19 |
Boards generally reference the simplefb nodes from the SoC dtsi by
|
|
|
70c4f19 |
label, not by full path. simplefb_hdmi is already like this in the
|
|
|
70c4f19 |
Pinebook DTS. Update simplefb_lcd to match.
|
|
|
70c4f19 |
|
|
|
70c4f19 |
Signed-off-by: Samuel Holland <samuel@sholland.org>
|
|
|
70c4f19 |
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
|
|
|
70c4f19 |
---
|
|
|
70c4f19 |
.../arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts | 12 ++++++------
|
|
|
70c4f19 |
1 file changed, 6 insertions(+), 6 deletions(-)
|
|
|
70c4f19 |
|
|
|
70c4f19 |
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
index 77784f7b1da7..224bed65d008 100644
|
|
|
70c4f19 |
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
@@ -41,12 +41,6 @@ backlight: backlight {
|
|
|
70c4f19 |
|
|
|
70c4f19 |
chosen {
|
|
|
70c4f19 |
stdout-path = "serial0:115200n8";
|
|
|
70c4f19 |
-
|
|
|
70c4f19 |
- framebuffer-lcd {
|
|
|
70c4f19 |
- panel-supply = <®_dc1sw>;
|
|
|
70c4f19 |
- dvdd25-supply = <®_dldo2>;
|
|
|
70c4f19 |
- dvdd12-supply = <®_fldo1>;
|
|
|
70c4f19 |
- };
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
gpio_keys {
|
|
|
70c4f19 |
@@ -316,6 +310,12 @@ ®_rtc_ldo {
|
|
|
70c4f19 |
regulator-name = "vcc-rtc";
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
+&simplefb_lcd {
|
|
|
70c4f19 |
+ panel-supply = <®_dc1sw>;
|
|
|
70c4f19 |
+ dvdd25-supply = <®_dldo2>;
|
|
|
70c4f19 |
+ dvdd12-supply = <®_fldo1>;
|
|
|
70c4f19 |
+};
|
|
|
70c4f19 |
+
|
|
|
70c4f19 |
&simplefb_hdmi {
|
|
|
70c4f19 |
vcc-hdmi-supply = <®_dldo1>;
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
--
|
|
|
70c4f19 |
2.24.1
|
|
|
70c4f19 |
|
|
|
70c4f19 |
From c0f416de7141bbc713f080ad123b256f6320ec92 Mon Sep 17 00:00:00 2001
|
|
|
70c4f19 |
From: Samuel Holland <samuel@sholland.org>
|
|
|
70c4f19 |
Date: Sun, 19 Jan 2020 10:31:01 -0600
|
|
|
70c4f19 |
Subject: [PATCH 4/8] arm64: dts: allwinner: pinebook: Document MMC0 CD pin
|
|
|
70c4f19 |
name
|
|
|
70c4f19 |
|
|
|
70c4f19 |
Normally GPIO pin references are followed by a comment giving the pin
|
|
|
70c4f19 |
name for searchability. Add the comment here where it was missing.
|
|
|
70c4f19 |
|
|
|
70c4f19 |
Signed-off-by: Samuel Holland <samuel@sholland.org>
|
|
|
70c4f19 |
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
|
|
|
70c4f19 |
---
|
|
|
70c4f19 |
arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts | 2 +-
|
|
|
70c4f19 |
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
70c4f19 |
|
|
|
70c4f19 |
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
index 224bed65d008..a1e15777d524 100644
|
|
|
70c4f19 |
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
@@ -119,7 +119,7 @@ &mmc0 {
|
|
|
70c4f19 |
pinctrl-names = "default";
|
|
|
70c4f19 |
pinctrl-0 = <&mmc0_pins>;
|
|
|
70c4f19 |
vmmc-supply = <®_dcdc1>;
|
|
|
70c4f19 |
- cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
|
|
|
70c4f19 |
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
|
|
|
70c4f19 |
disable-wp;
|
|
|
70c4f19 |
bus-width = <4>;
|
|
|
70c4f19 |
status = "okay";
|
|
|
70c4f19 |
--
|
|
|
70c4f19 |
2.24.1
|
|
|
70c4f19 |
|
|
|
70c4f19 |
From 8818d55ec31fa6e0dc14fb7a4924b3e8d3ecef7d Mon Sep 17 00:00:00 2001
|
|
|
70c4f19 |
From: Samuel Holland <samuel@sholland.org>
|
|
|
70c4f19 |
Date: Sun, 19 Jan 2020 10:31:02 -0600
|
|
|
70c4f19 |
Subject: [PATCH 5/8] arm64: dts: allwinner: pinebook: Add GPIO port regulators
|
|
|
70c4f19 |
|
|
|
70c4f19 |
Allwinner A64 SoC has separate supplies for PC, PD, PE, PG and PL.
|
|
|
70c4f19 |
|
|
|
70c4f19 |
VCC-PC and VCC-PG are supplied by ELDO1 at 1.8v.
|
|
|
70c4f19 |
VCC-PD is supplied by DCDC1 (VCC-IO) at 3.3v.
|
|
|
70c4f19 |
VCC-PE is supplied by ALDO1, and is unused.
|
|
|
70c4f19 |
|
|
|
70c4f19 |
VCC-PL creates a circular dependency, so it is omitted for now.
|
|
|
70c4f19 |
|
|
|
70c4f19 |
Signed-off-by: Samuel Holland <samuel@sholland.org>
|
|
|
70c4f19 |
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
|
|
|
70c4f19 |
---
|
|
|
70c4f19 |
.../boot/dts/allwinner/sun50i-a64-pinebook.dts | 17 +++++++++++++++++
|
|
|
70c4f19 |
1 file changed, 17 insertions(+)
|
|
|
70c4f19 |
|
|
|
70c4f19 |
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
index a1e15777d524..1ec39120323f 100644
|
|
|
70c4f19 |
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
@@ -162,6 +162,13 @@ &ohci1 {
|
|
|
70c4f19 |
status = "okay";
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
+&pio {
|
|
|
70c4f19 |
+ vcc-pc-supply = <®_eldo1>;
|
|
|
70c4f19 |
+ vcc-pd-supply = <®_dcdc1>;
|
|
|
70c4f19 |
+ vcc-pe-supply = <®_aldo1>;
|
|
|
70c4f19 |
+ vcc-pg-supply = <®_eldo1>;
|
|
|
70c4f19 |
+};
|
|
|
70c4f19 |
+
|
|
|
70c4f19 |
&pwm {
|
|
|
70c4f19 |
status = "okay";
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
@@ -174,6 +181,16 @@ &r_i2c {
|
|
|
70c4f19 |
status = "okay";
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
+&r_pio {
|
|
|
70c4f19 |
+ /*
|
|
|
70c4f19 |
+ * FIXME: We can't add that supply for now since it would
|
|
|
70c4f19 |
+ * create a circular dependency between pinctrl, the regulator
|
|
|
70c4f19 |
+ * and the RSB Bus.
|
|
|
70c4f19 |
+ *
|
|
|
70c4f19 |
+ * vcc-pl-supply = <®_aldo2>;
|
|
|
70c4f19 |
+ */
|
|
|
70c4f19 |
+};
|
|
|
70c4f19 |
+
|
|
|
70c4f19 |
&r_rsb {
|
|
|
70c4f19 |
status = "okay";
|
|
|
70c4f19 |
|
|
|
70c4f19 |
--
|
|
|
70c4f19 |
2.24.1
|
|
|
70c4f19 |
|
|
|
70c4f19 |
From bd863f25d41173e140850772f9a02ffb3b3e0d6b Mon Sep 17 00:00:00 2001
|
|
|
70c4f19 |
From: Samuel Holland <samuel@sholland.org>
|
|
|
70c4f19 |
Date: Sun, 19 Jan 2020 10:31:03 -0600
|
|
|
70c4f19 |
Subject: [PATCH 6/8] arm64: dts: allwinner: pinebook: Fix backlight regulator
|
|
|
70c4f19 |
|
|
|
70c4f19 |
The output from the backlight regulator is labeled as "VBKLT" in the
|
|
|
70c4f19 |
schematic. Using the equation and resistor values from the schematic,
|
|
|
70c4f19 |
the output is approximately 18V, not 3.3V. Since the regulator in use
|
|
|
70c4f19 |
(SS6640STR) is a boost regulator powered by PS (battery or AC input),
|
|
|
70c4f19 |
which are both >3.3V, the output could not be 3.3V anyway.
|
|
|
70c4f19 |
|
|
|
70c4f19 |
Signed-off-by: Samuel Holland <samuel@sholland.org>
|
|
|
70c4f19 |
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
|
|
|
70c4f19 |
---
|
|
|
70c4f19 |
.../dts/allwinner/sun50i-a64-pinebook.dts | 20 +++++++++----------
|
|
|
70c4f19 |
1 file changed, 10 insertions(+), 10 deletions(-)
|
|
|
70c4f19 |
|
|
|
70c4f19 |
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
index 1ec39120323f..313f4e6edc19 100644
|
|
|
70c4f19 |
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
@@ -21,22 +21,13 @@ aliases {
|
|
|
70c4f19 |
ethernet0 = &rtl8723cs;
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
- vdd_bl: regulator@0 {
|
|
|
70c4f19 |
- compatible = "regulator-fixed";
|
|
|
70c4f19 |
- regulator-name = "bl-3v3";
|
|
|
70c4f19 |
- regulator-min-microvolt = <3300000>;
|
|
|
70c4f19 |
- regulator-max-microvolt = <3300000>;
|
|
|
70c4f19 |
- gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
|
|
|
70c4f19 |
- enable-active-high;
|
|
|
70c4f19 |
- };
|
|
|
70c4f19 |
-
|
|
|
70c4f19 |
backlight: backlight {
|
|
|
70c4f19 |
compatible = "pwm-backlight";
|
|
|
70c4f19 |
pwms = <&pwm 0 50000 0>;
|
|
|
70c4f19 |
brightness-levels = <0 5 10 15 20 30 40 55 70 85 100>;
|
|
|
70c4f19 |
default-brightness-level = <2>;
|
|
|
70c4f19 |
enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */
|
|
|
70c4f19 |
- power-supply = <&vdd_bl>;
|
|
|
70c4f19 |
+ power-supply = <®_vbklt>;
|
|
|
70c4f19 |
};
|
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|
70c4f19 |
|
|
|
70c4f19 |
chosen {
|
|
|
70c4f19 |
@@ -57,6 +48,15 @@ lid_switch {
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|
70c4f19 |
};
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|
|
70c4f19 |
};
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|
70c4f19 |
|
|
|
70c4f19 |
+ reg_vbklt: vbklt {
|
|
|
70c4f19 |
+ compatible = "regulator-fixed";
|
|
|
70c4f19 |
+ regulator-name = "vbklt";
|
|
|
70c4f19 |
+ regulator-min-microvolt = <18000000>;
|
|
|
70c4f19 |
+ regulator-max-microvolt = <18000000>;
|
|
|
70c4f19 |
+ gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
|
|
|
70c4f19 |
+ enable-active-high;
|
|
|
70c4f19 |
+ };
|
|
|
70c4f19 |
+
|
|
|
70c4f19 |
wifi_pwrseq: wifi_pwrseq {
|
|
|
70c4f19 |
compatible = "mmc-pwrseq-simple";
|
|
|
70c4f19 |
reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
|
|
|
70c4f19 |
--
|
|
|
70c4f19 |
2.24.1
|
|
|
70c4f19 |
|
|
|
70c4f19 |
From 425472eb612873c9c64b41df70020de58448bef3 Mon Sep 17 00:00:00 2001
|
|
|
70c4f19 |
From: Samuel Holland <samuel@sholland.org>
|
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|
70c4f19 |
Date: Sun, 19 Jan 2020 10:31:04 -0600
|
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|
70c4f19 |
Subject: [PATCH 7/8] arm64: dts: allwinner: pinebook: Fix 5v0 boost regulator
|
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|
70c4f19 |
|
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|
70c4f19 |
Now that AXP803 GPIO support is available, we can properly model
|
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|
70c4f19 |
the hardware. Replace the use of GPIO0-LDO with a fixed regulator
|
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|
70c4f19 |
controlled by GPIO0. This boost regulator is used to power the
|
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|
70c4f19 |
(internal and external) USB ports, as well as the speakers.
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70c4f19 |
|
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70c4f19 |
Signed-off-by: Samuel Holland <samuel@sholland.org>
|
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70c4f19 |
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
|
|
|
70c4f19 |
---
|
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|
70c4f19 |
.../dts/allwinner/sun50i-a64-pinebook.dts | 27 +++++++++----------
|
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|
70c4f19 |
1 file changed, 12 insertions(+), 15 deletions(-)
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70c4f19 |
|
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|
70c4f19 |
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
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|
70c4f19 |
index 313f4e6edc19..c06c540e6c08 100644
|
|
|
70c4f19 |
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
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|
70c4f19 |
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
@@ -57,6 +57,15 @@ reg_vbklt: vbklt {
|
|
|
70c4f19 |
enable-active-high;
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
+ reg_vcc5v0: vcc5v0 {
|
|
|
70c4f19 |
+ compatible = "regulator-fixed";
|
|
|
70c4f19 |
+ regulator-name = "vcc5v0";
|
|
|
70c4f19 |
+ regulator-min-microvolt = <5000000>;
|
|
|
70c4f19 |
+ regulator-max-microvolt = <5000000>;
|
|
|
70c4f19 |
+ gpio = <&axp_gpio 0 GPIO_ACTIVE_HIGH>;
|
|
|
70c4f19 |
+ enable-active-high;
|
|
|
70c4f19 |
+ };
|
|
|
70c4f19 |
+
|
|
|
70c4f19 |
wifi_pwrseq: wifi_pwrseq {
|
|
|
70c4f19 |
compatible = "mmc-pwrseq-simple";
|
|
|
70c4f19 |
reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
|
|
|
70c4f19 |
@@ -64,12 +73,7 @@ wifi_pwrseq: wifi_pwrseq {
|
|
|
70c4f19 |
|
|
|
70c4f19 |
speaker_amp: audio-amplifier {
|
|
|
70c4f19 |
compatible = "simple-audio-amplifier";
|
|
|
70c4f19 |
- /*
|
|
|
70c4f19 |
- * TODO This is actually a fixed regulator controlled by
|
|
|
70c4f19 |
- * the GPIO line on the PMIC. This should be corrected
|
|
|
70c4f19 |
- * once GPIO support is added for this PMIC.
|
|
|
70c4f19 |
- */
|
|
|
70c4f19 |
- VCC-supply = <®_ldo_io0>;
|
|
|
70c4f19 |
+ VCC-supply = <®_vcc5v0>;
|
|
|
70c4f19 |
enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
|
|
|
70c4f19 |
sound-name-prefix = "Speaker Amp";
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
@@ -316,13 +320,6 @@ ®_fldo2 {
|
|
|
70c4f19 |
regulator-name = "vdd-cpus";
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
-®_ldo_io0 {
|
|
|
70c4f19 |
- regulator-min-microvolt = <3300000>;
|
|
|
70c4f19 |
- regulator-max-microvolt = <3300000>;
|
|
|
70c4f19 |
- regulator-name = "vcc-usb";
|
|
|
70c4f19 |
- status = "okay";
|
|
|
70c4f19 |
-};
|
|
|
70c4f19 |
-
|
|
|
70c4f19 |
®_rtc_ldo {
|
|
|
70c4f19 |
regulator-name = "vcc-rtc";
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
@@ -371,7 +368,7 @@ &usb_otg {
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
&usbphy {
|
|
|
70c4f19 |
- usb0_vbus-supply = <®_ldo_io0>;
|
|
|
70c4f19 |
- usb1_vbus-supply = <®_ldo_io0>;
|
|
|
70c4f19 |
+ usb0_vbus-supply = <®_vcc5v0>;
|
|
|
70c4f19 |
+ usb1_vbus-supply = <®_vcc5v0>;
|
|
|
70c4f19 |
status = "okay";
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
--
|
|
|
70c4f19 |
2.24.1
|
|
|
70c4f19 |
|
|
|
70c4f19 |
From c3aea4ea2117f5dc28da3d4175fc93296653ecd5 Mon Sep 17 00:00:00 2001
|
|
|
70c4f19 |
From: Samuel Holland <samuel@sholland.org>
|
|
|
70c4f19 |
Date: Sun, 19 Jan 2020 10:30:58 -0600
|
|
|
70c4f19 |
Subject: [PATCH 8/8] arm64: dts: allwinner: pinebook: Remove unused AXP803
|
|
|
70c4f19 |
regulators
|
|
|
70c4f19 |
|
|
|
70c4f19 |
The Pinebook does not use the CSI bus on the A64. In fact it does not
|
|
|
70c4f19 |
use GPIO port E for anything at all. Thus the following regulators are
|
|
|
70c4f19 |
not used and do not need voltages set:
|
|
|
70c4f19 |
|
|
|
70c4f19 |
- ALDO1: Connected to VCC-PE only
|
|
|
70c4f19 |
- DLDO3: Not connected
|
|
|
70c4f19 |
- ELDO3: Not connected
|
|
|
70c4f19 |
|
|
|
70c4f19 |
Signed-off-by: Samuel Holland <samuel@sholland.org>
|
|
|
70c4f19 |
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
|
|
|
70c4f19 |
---
|
|
|
70c4f19 |
.../boot/dts/allwinner/sun50i-a64-pinebook.dts | 16 +---------------
|
|
|
70c4f19 |
1 file changed, 1 insertion(+), 15 deletions(-)
|
|
|
70c4f19 |
|
|
|
70c4f19 |
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
index c06c540e6c08..12e513ba8f50 100644
|
|
|
70c4f19 |
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts
|
|
|
70c4f19 |
@@ -217,9 +217,7 @@ &battery_power_supply {
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
®_aldo1 {
|
|
|
70c4f19 |
- regulator-min-microvolt = <2800000>;
|
|
|
70c4f19 |
- regulator-max-microvolt = <2800000>;
|
|
|
70c4f19 |
- regulator-name = "vcc-csi";
|
|
|
70c4f19 |
+ regulator-name = "vcc-pe";
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
®_aldo2 {
|
|
|
70c4f19 |
@@ -282,12 +280,6 @@ ®_dldo2 {
|
|
|
70c4f19 |
regulator-name = "vcc-edp";
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
-®_dldo3 {
|
|
|
70c4f19 |
- regulator-min-microvolt = <3300000>;
|
|
|
70c4f19 |
- regulator-max-microvolt = <3300000>;
|
|
|
70c4f19 |
- regulator-name = "avdd-csi";
|
|
|
70c4f19 |
-};
|
|
|
70c4f19 |
-
|
|
|
70c4f19 |
®_dldo4 {
|
|
|
70c4f19 |
regulator-min-microvolt = <3300000>;
|
|
|
70c4f19 |
regulator-max-microvolt = <3300000>;
|
|
|
70c4f19 |
@@ -301,12 +293,6 @@ ®_eldo1 {
|
|
|
70c4f19 |
regulator-name = "cpvdd";
|
|
|
70c4f19 |
};
|
|
|
70c4f19 |
|
|
|
70c4f19 |
-®_eldo3 {
|
|
|
70c4f19 |
- regulator-min-microvolt = <1800000>;
|
|
|
70c4f19 |
- regulator-max-microvolt = <1800000>;
|
|
|
70c4f19 |
- regulator-name = "vdd-1v8-csi";
|
|
|
70c4f19 |
-};
|
|
|
70c4f19 |
-
|
|
|
70c4f19 |
®_fldo1 {
|
|
|
70c4f19 |
regulator-min-microvolt = <1200000>;
|
|
|
70c4f19 |
regulator-max-microvolt = <1200000>;
|
|
|
70c4f19 |
--
|
|
|
70c4f19 |
2.24.1
|
|
|
70c4f19 |
|