openwrt/target/linux/sunxi/patches-5.4/410-v5.6-arm64-dts-allwinner-a64-olinuxino-Add-bank-supply-re.patch
Petr Štetiar 5ecc0cfd6f kernel: bump 5.4 to 5.4.28
Changelog since 5.4.24 mentions CVE-2019-19769, CVE-2020-8648,
CVE-2020-8649 and CVE-2020-8647.

Removed upstreamed:

 generic: 507-v5.6-iio-chemical-sps30-fix-missing-triggered-buffer-depe.patch
 generic: 600-ipv6-addrconf-call-ipv6_mc_up-for-non-Ethernet-inter.patch
 bcm27xx: 950-0435-ASoC-pcm512x-Fix-unbalanced-regulator-enable-call-in.patch
 ipq806x: 701-stmmac-fix-notifier-registration.patch
 lantiq: 002-pinctrl-falcon-fix-syntax-error.patch
 octeontx: 0002-net-thunderx-workaround-BGX-TX-Underflow-issue.patch

Run tested: apu2, qemu-x86-64, apalis, a64-olinuxino, nbg6617
Build tested: sunxi/a53, imx6, x86/64, ipq40xx

Tested-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> [apu2]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2020-03-28 13:03:02 +01:00

59 lines
1.6 KiB
Diff

From f0c3b29f56f0a946df4941edfe2d98e3e766c30f Mon Sep 17 00:00:00 2001
From: Stefan Mavrodiev <stefan@olimex.com>
Date: Fri, 29 Nov 2019 13:39:40 +0200
Subject: [PATCH] arm64: dts: allwinner: a64: olinuxino: Add bank supply
regulators
Allwinner A64 SoC has separate supplies for PC, PD, PE, PG and PL. This
patch adds regulators for them to the pinctrl node.
Exception is PL which is used by the RSB bus. To avoid circular
dependencies, VCC-PL is omitted.
On boards with eMMC, VCC-PC is supplied by ELDO1, instead of DCDC1.
Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
[Maxime: Changed the r_pio comment a bit]
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
.../dts/allwinner/sun50i-a64-olinuxino-emmc.dts | 4 ++++
.../boot/dts/allwinner/sun50i-a64-olinuxino.dts | 17 +++++++++++++++++
2 files changed, 21 insertions(+)
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino-emmc.dts
@@ -21,3 +21,7 @@
cap-mmc-hw-reset;
status = "okay";
};
+
+&pio {
+ vcc-pc-supply = <&reg_eldo1>;
+};
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
@@ -163,6 +163,23 @@
status = "okay";
};
+&pio {
+ vcc-pc-supply = <&reg_dcdc1>;
+ vcc-pd-supply = <&reg_dcdc1>;
+ vcc-pe-supply = <&reg_aldo1>;
+ vcc-pg-supply = <&reg_dldo4>;
+};
+
+&r_pio {
+ /*
+ * FIXME: We can't add that supply for now since it would
+ * create a circular dependency between pinctrl, the regulator
+ * and the RSB Bus.
+ *
+ * vcc-pl-supply = <&reg_aldo2>;
+ */
+};
+
&r_rsb {
status = "okay";