linux-purism-librem5: upgrade to 6.0

- the config diff is just rebasing

- drops the ship mode patch I wrote, since it is no longer required
  after a pending update to the device-purism-librem5 package...

- drops the dogwood voltage patch, apparently no longer necessary,
  see: https://source.puri.sm/Librem5/linux/-/issues/442#note_214984

- drops the usdhc bus patch
  see: https://source.puri.sm/Librem5/linux/-/issues/442#note_215026

[ci:skip-build] already built successfully in CI

device/main/linux-purism-librem5/0001-bq25890_charger-enter-ship-mode-on-power-off.patch

-From 27afc3e0e791b6dbf0fb2c1ee5073a646089eb59 Mon Sep 17 00:00:00 2001
-From: Clayton Craft <clayton@craftyguy.net>
-Date: Fri, 5 Mar 2021 18:55:28 -0800
-Subject: [PATCH] bq25890_charger: enter ship mode on power off
-
-This sets the charger device into 'ship mode' when powering off by
-hooking onto pm_power_off. 'Ship mode' is skipped if the device is
-actively charging. This feature is disabled by default, and can be
-enabled by setting 'ship_mode=1' when loading this module.
-
-Since the poweroff can be aborted (i.e. when charging), any previous
-value for pm_power_off is saved and run in the cases where the
-bq25890 is *not* used to power off system.
----
- drivers/power/supply/bq25890_charger.c | 56 ++++++++++++++++++++++++++
- 1 file changed, 56 insertions(+)
-
-diff --git a/drivers/power/supply/bq25890_charger.c b/drivers/power/supply/bq25890_charger.c
-index ef3f152e2ba8..4e31a137bcba 100644
---- a/drivers/power/supply/bq25890_charger.c
-+++ b/drivers/power/supply/bq25890_charger.c
-@@ -40,6 +40,10 @@ static const char *const bq25890_chip_name[] = {
- 	"BQ25896",
- };
- 
-+static bool ship_mode;
-+module_param(ship_mode, bool, 0644);
-+MODULE_PARM_DESC(ship_mode, "Put device into 'ship mode' when powering off the computer");
-+
- enum bq25890_fields {
- 	F_EN_HIZ, F_EN_ILIM, F_IILIM,				     /* Reg00 */
- 	F_BHOT, F_BCOLD, F_VINDPM_OFS,				     /* Reg01 */
-@@ -928,6 +932,43 @@ static int bq25890_power_supply_init(struct bq25890_device *bq)
- 	return PTR_ERR_OR_ZERO(bq->charger);
- }
- 
-+static struct bq25890_device *bq25890_dev;
-+void (*previous_pm_power_off)(void) = NULL;
-+static void bq25890_power_off(void)
-+{
-+	int ret;
-+
-+	/* Don't enable ship mode if charging */
-+	if (bq25890_dev->state.online) {
-+		dev_info(bq25890_dev->dev, "Charging, not entering ship mode");
-+		goto end;
-+	}
-+
-+	dev_info(bq25890_dev->dev, "Entering ship mode!");
-+
-+	/* Enable HIZ */
-+	dev_info(bq25890_dev->dev, "Enabling HIZ");
-+	ret = bq25890_field_write(bq25890_dev, F_EN_HIZ, 1);
-+	if (ret < 0)
-+		goto error;
-+
-+	/* Enable ship mode with no delay */
-+	dev_info(bq25890_dev->dev, "Ship mode w/ no delay");
-+	ret = bq25890_field_write(bq25890_dev, F_BATFET_DLY, 0);
-+	if (ret < 0)
-+		goto error;
-+	ret = bq25890_field_write(bq25890_dev, F_BATFET_DIS, 1);
-+	if (ret < 0)
-+		goto error;
-+
-+error:
-+	dev_err(bq25890_dev->dev, "Error entering ship mode.\n");
-+
-+end:
-+	if (previous_pm_power_off)
-+		previous_pm_power_off();
-+}
-+
- static void bq25890_usb_work(struct work_struct *data)
- {
- 	int ret;
-@@ -1232,6 +1273,17 @@ static int bq25890_probe(struct i2c_client *client,
- 		goto battery_fail;
- 	}
- 
-+	if (ship_mode) {
-+		if (pm_power_off)
-+			previous_pm_power_off = pm_power_off;
-+		dev_info(bq->dev, "ship mode will be enabled");
-+		bq25890_dev = bq;
-+		pm_power_off = &bq25890_power_off;
-+	} else {
-+		dev_info(bq->dev, "ship mode not enabled");
-+	}
-+
-+
- 	return 0;
- 
- battery_fail:
-@@ -1255,6 +1307,10 @@ static int bq25890_remove(struct i2c_client *client)
- 	/* reset all registers to default values */
- 	bq25890_chip_reset(bq);
- 
-+	if (pm_power_off == &bq25890_power_off)
-+		/* restore previous pm_power_off */
-+		pm_power_off = previous_pm_power_off;
-+
- 	return 0;
- }
- 
--- 
-2.31.1
-

device/main/linux-purism-librem5/0002-arm64-dts-imx8mq-librem5.dtsi-adjust-the-usdhc-bus-s.patch

-From 8d4a1c39146442252ac5666889eab7f0160779b0 Mon Sep 17 00:00:00 2001
-From: Angus Ainslie <angus@akkea.ca>
-Date: Sun, 25 Apr 2021 07:49:49 -0700
-Subject: [PATCH] arm64: dts: imx8mq-librem5.dtsi: adjust the usdhc bus speeds
-
-Limit the usdhc2 bus speed
-Match usdhc1 and usdhs2 bus clocks
-
-Signed-off-by: Angus Ainslie <angus@akkea.ca>
----
- arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
-index b2345dd6cc17..8b3d310f976d 100644
---- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
-+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
-@@ -1723,7 +1723,7 @@ mass-storage@1 {
- 
- &usdhc1 {
- 	assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
--	assigned-clock-rates = <400000000>;
-+	assigned-clock-rates = <200000000>;
- 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
- 	pinctrl-0 = <&pinctrl_usdhc1>;
- 	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
-@@ -1750,6 +1750,7 @@ &usdhc2 {
- 	cap-sdio-irq;
- 	keep-power-in-suspend;
- 	wakeup-source;
-+	max-frequency = <50000000>;
- 	status = "okay";
- };
- 
--- 
-2.31.1
-

device/main/linux-purism-librem5/0003-imx8mq-librem5-r3-Set-the-CPU-voltage-to-1.0V-when-r.patch

-From 009aee6922803a9f21fd7d003676ebbfcfb92f4b Mon Sep 17 00:00:00 2001
-From: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
-Date: Thu, 30 Jul 2020 00:20:09 +0200
-Subject: [PATCH] imx8mq-librem5-r3: Set the CPU voltage to 1.0V when running
- at 1GHz on Dogwood
-
----
- arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts | 6 ++++++
- 1 file changed, 6 insertions(+)
-
-diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts
-index dda383ec81d3..e6c501f7f24c 100644
---- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts
-+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts
-@@ -103,3 +103,9 @@ MX8MQ_IOMUXC_UART4_TXD_GPIO5_IO29	0x83
- &proximity {
- 	proximity-near-level = <25>;
- };
-+
-+&a53_opp_table {
-+	opp-1000000000 {
-+		opp-microvolt = <1000000>;
-+	};
-+};
--- 
-2.31.1
-

device/main/linux-purism-librem5/APKBUILD

@@ -2,8 +2,8 @@
 # Maintainer:  Clayton Craft <clayton@craftyguy.net>
 # Co-Maintainer: Bhushan Shah <bshah@kde.org>
 pkgname=linux-purism-librem5
-pkgver=5.18.11
-pkgrel=2
+pkgver=6.0.0
+pkgrel=0
 _purismrel=1
 # <kernel ver>.<purism kernel release>
 _purismver=${pkgver}pureos$_purismrel
@@ -18,6 +18,7 @@ options="!strip !check !tracedeps
 	pmb:kconfigcheck-community
 	"
 makedepends="
+	bash
 	bison
 	devicepkg-dev
 	findutils
@@ -35,11 +36,10 @@ install="$pkgname.post-upgrade"
 _repository="linux"
 # kconfig generated with: ARCH=arm64 make defconfig KBUILD_DEFCONFIG=librem5_defconfig
 _config="config-$_flavor.$arch"
+
+
 source="
 	$pkgname-$_purismver.tar.gz::https://source.puri.sm/Librem5/linux/-/archive/pureos/$_purismver/linux-pureos-$_purismver.tar.gz
-	0001-bq25890_charger-enter-ship-mode-on-power-off.patch
-	0002-arm64-dts-imx8mq-librem5.dtsi-adjust-the-usdhc-bus-s.patch
-	0003-imx8mq-librem5-r3-Set-the-CPU-voltage-to-1.0V-when-r.patch
 	$_config
 "
 builddir="$srcdir/$_repository-pureos-$_purismver"
@@ -48,6 +48,10 @@ prepare() {
 	default_prepare
 	REPLACE_GCCH=0 \
 		. downstreamkernel_prepare
+
+	# NOTE: only for generating a config based on Purism's defconfig, for rebasing...
+	# make ARCH="$_carch" CC="${CC:-gcc}" \
+	# 	defconfig KBUILD_DEFCONFIG=librem5_defconfig
 }
 
 build() {
@@ -79,9 +83,6 @@ dev() {
 		INSTALL_HDR_PATH="$subpkgdir"/usr
 }
 sha512sums="
-9f4a001ebb47cf7a166fb1d479a773443480199319022d0b411eee072ebc27aa6fed6f455a818a23f1c58e95eca5e6052d27a814d9f77943578d812cbd32c0ca  linux-purism-librem5-5.18.11pureos1.tar.gz
-0e3caf6275247e31b874b94330dc4f991837a4b62f3c15a1f8ad39a7edd02ae499679bcd7ddc9463bb1c1a5073ea5980fa144a2ece804d72a6b2fc8c76c50766  0001-bq25890_charger-enter-ship-mode-on-power-off.patch
-1dbf2adaf097bcce3ee179cd6b0f10d2ebefdc82191d34fffea8cb336c9dcbc66b717bf97a2e264b8068f178c0254f2b1281a09ae72d4825fd7b4a39916c0461  0002-arm64-dts-imx8mq-librem5.dtsi-adjust-the-usdhc-bus-s.patch
-c52f9e7e17f876697000a0c3b959a0d571ca506ba55ee5158e30ac00e148372097c88951a354190f669137a955405c87042a925c1bbe3cd91df40721650d45d3  0003-imx8mq-librem5-r3-Set-the-CPU-voltage-to-1.0V-when-r.patch
-0acd0a7380eeacdc94b2f7fc9e50b5fb70ad4008e7d3fbf68ab42f953e3f952d0173d75cd37283cd716768f5280a025a1279dd0213ea187059958351d4385f49  config-purism-librem5.aarch64
+19a6bd83a9ea6f0330228e95dce63a2241867459f6377302b60d929d122f610375ce2c9ed8f4ee9d1a3cf16190fca056c0162dec1c1b3c6a077e7e3a3cf11e4e  linux-purism-librem5-6.0.0pureos1.tar.gz
+203a6b2dd6207b0d482e99f89c6125e3ccfca70b338696bde9a0a99cd34aa033a0a8f8d21cbd1df6a8865980cb1c56a0f2eec2e7aa7f02313142aa8559d4f6d6  config-purism-librem5.aarch64
 "