kernel-5.8.0-0.rc5.1

* Mon Jul 13 2020 Fedora Kernel Team <kernel-team@fedoraproject.org> [5.8.0-0.rc5.1]
- v5.8-rc5 rebase
- arm64: dts: sun50i-a64-pinephone: Add touchscreen support (Ondrej Jirman)
- arm64: dts: sun50i-a64-pinephone: Enable LCD support on PinePhone (Icenowy Zheng)
- drm/panel: st7703: Assert reset prior to powering down the regulators (Ondrej Jirman)
- drm/panel: st7703: Enter sleep after display off (Ondrej Jirman)
- drm/panel: st7703: Add support for Xingbangda XBD599 (Ondrej Jirman)
- drm/panel: st7703: Move generic part of init sequence to enable callback (Ondrej Jirman)
- drm/panel: st7703: Move code specific to jh057n closer together (Ondrej Jirman)
- drm/panel: st7703: Prepare for supporting multiple panels (Ondrej Jirman)
- drm/panel: st7703: Rename functions from jh057n prefix to st7703 (Ondrej Jirman)
- drm/panel: rocktech-jh057n00900: Rename the driver to st7703 (Ondrej Jirman)
- dt-bindings: panel: Add compatible for Xingbangda XBD599 panel (Ondrej Jirman)
- dt-bindings: panel: Convert rocktech, jh057n00900 to yaml (Ondrej Jirman)
- dt-bindings: vendor-prefixes: Add Xingbangda (Icenowy Zheng)
- Revert "arm64: allwinner: dts: a64: add LCD-related device nodes for PinePhone" (Peter Robinson)
- Revert "drm/sun4i: sun6i_mipi_dsi: fix horizontal timing calculation" (Peter Robinson)
- Revert "drm: panel: add Xingbangda XBD599 panel" (Peter Robinson)
- Revert "dt-bindings: panel: add binding for Xingbangda XBD599 panel" (Peter Robinson)
- selinux: allow reading labels before policy is loaded (Jonathan Lebon)
- Fixes "acpi: prefer booting with ACPI over DTS" to be RHEL only (Peter Robinson)
- Update config for renamed panel driver. (Peter Robinson)
- Enable SERIAL_SC16IS7XX for SPI interfaces (Peter Robinson)
- Updated changelog for the release based on dcde237b9b0e (Fedora Kernel Team)
Resolves: rhbz#

Signed-off-by: Justin M. Forbes <jforbes@fedoraproject.org>

1 files changed, 112 insertions, 0 deletions

diff --git a/0001-arm64-dts-sun50i-a64-pinephone-Enable-LCD-support-on.patch b/0001-arm64-dts-sun50i-a64-pinephone-Enable-LCD-support-on.patch
new file mode 100644
index 000000000..a38cd7250
--- /dev/null
+++ b/0001-arm64-dts-sun50i-a64-pinephone-Enable-LCD-support-on.patch
@@ -0,0 +1,112 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Icenowy Zheng <icenowy@aosc.io>
+Date: Fri, 26 Jun 2020 02:56:00 +0200
+Subject: [PATCH] arm64: dts: sun50i-a64-pinephone: Enable LCD support on
+ PinePhone
+
+PinePhone uses PWM backlight and a XBD599 LCD panel over DSI for
+display.
+
+Backlight levels curve was optimized by Martijn Braam using a
+lux meter.
+
+Add its device nodes.
+
+Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
+Signed-off-by: Martijn Braam <martijn@brixit.nl>
+Signed-off-by: Ondrej Jirman <megous@megous.com>
+---
+ .../allwinner/sun50i-a64-pinephone-1.1.dts    | 19 ++++++++++
+ .../dts/allwinner/sun50i-a64-pinephone.dtsi   | 35 +++++++++++++++++++
+ 2 files changed, 54 insertions(+)
+
+diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts
+index 06a775c41664..3e99a87e9ce5 100644
+--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts
++++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts
+@@ -9,3 +9,22 @@ / {
+ 	model = "Pine64 PinePhone Braveheart (1.1)";
+ 	compatible = "pine64,pinephone-1.1", "allwinner,sun50i-a64";
+ };
++
++&backlight {
++	power-supply = <&reg_ldo_io0>;
++	/*
++	 * PWM backlight circuit on this PinePhone revision was changed since
++	 * 1.0, and the lowest PWM duty cycle that doesn't lead to backlight
++	 * being off is around 20%. Duty cycle for the lowest brightness level
++	 * also varries quite a bit between individual boards, so the lowest
++	 * value here was chosen as a safe default.
++	 */
++	brightness-levels = <
++		774  793  814  842
++		882  935  1003 1088
++		1192 1316 1462 1633
++		1830 2054 2309 2596
++		2916 3271 3664 4096>;
++	num-interpolated-steps = <50>;
++	default-brightness-level = <400>;
++};
+diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+index cefda145c3c9..85a7aa5efd32 100644
+--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
++++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+@@ -16,6 +16,13 @@ aliases {
+ 		serial0 = &uart0;
+ 	};
+
++	backlight: backlight {
++		compatible = "pwm-backlight";
++		pwms = <&r_pwm 0 50000 PWM_POLARITY_INVERTED>;
++		enable-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
++		/* Backlight configuration differs per PinePhone revision. */
++	};
++
+ 	chosen {
+ 		stdout-path = "serial0:115200n8";
+ 	};
+@@ -84,6 +91,30 @@ &dai {
+ 	status = "okay";
+ };
+
++&de {
++	status = "okay";
++};
++
++&dphy {
++	status = "okay";
++};
++
++&dsi {
++	vcc-dsi-supply = <&reg_dldo1>;
++	#address-cells = <1>;
++	#size-cells = <0>;
++	status = "okay";
++
++	panel@0 {
++		compatible = "xingbangda,xbd599";
++		reg = <0>;
++		reset-gpios = <&pio 3 23 GPIO_ACTIVE_LOW>; /* PD23 */
++		iovcc-supply = <&reg_dldo2>;
++		vcc-supply = <&reg_ldo_io0>;
++		backlight = <&backlight>;
++	};
++};
++
+ &ehci0 {
+ 	status = "okay";
+ };
+@@ -188,6 +219,10 @@ &r_pio {
+ 	 */
+ };
+
++&r_pwm {
++	status = "okay";
++};
++
+ &r_rsb {
+ 	status = "okay";
+
+-- 
+2.26.2
+