On 18/12/22 22:19, Strahinja Jankovic wrote:
This patch adds minimal support for AXP-209 PMU.
Most important is chip ID since U-Boot SPL expects version 0x1. Besides
the chip ID register, reset values for two more registers used by A10
U-Boot SPL are covered.
Signed-off-by: Strahinja Jankovic <strahinja.p.janko...@gmail.com>
---
hw/arm/Kconfig | 1 +
hw/misc/Kconfig | 4 +
hw/misc/allwinner-axp-209.c | 238 ++++++++++++++++++++++++++++++++++++
hw/misc/meson.build | 1 +
hw/misc/trace-events | 5 +
5 files changed, 249 insertions(+)
create mode 100644 hw/misc/allwinner-axp-209.c
diff --git a/hw/misc/Kconfig b/hw/misc/Kconfig
index 052fb54310..3855d937fd 100644
--- a/hw/misc/Kconfig
+++ b/hw/misc/Kconfig
@@ -180,4 +180,8 @@ config ALLWINNER_A10_CCM
config ALLWINNER_A10_DRAMC
bool
+config ALLWINNER_AXP_209
This controller is not specific to AllWinner. It can be plugged on any
i2c bus. Please rename it AXP209_PMU. Otherwise LGTM!
+ bool
+ depends on I2C
+
source macio/Kconfig
diff --git a/hw/misc/allwinner-axp-209.c b/hw/misc/allwinner-axp-209.c
new file mode 100644
index 0000000000..cf79175034
--- /dev/null
+++ b/hw/misc/allwinner-axp-209.c
@@ -0,0 +1,238 @@
+/*
+ * AXP-209 Emulation
+ *
+ * Copyright (C) 2022 Strahinja Jankovic <strahinja.p.janko...@gmail.com>
