diff mbox series

[v3,5/7] hw/arm: Add AXP209 to Cubieboard

Message ID 20221226220303.14420-6-strahinja.p.jankovic@gmail.com
State New
Headers show
Series Enable Cubieboard A10 boot SPL from SD card | expand

Commit Message

Strahinja Jankovic Dec. 26, 2022, 10:03 p.m. UTC 
SPL Boot for Cubieboard expects AXP209 connected to I2C0 bus.

Signed-off-by: Strahinja Jankovic <strahinja.p.jankovic@gmail.com>

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/arm/Kconfig      | 1 +
 hw/arm/cubieboard.c | 6 ++++++
 2 files changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index eefe1fd134..da6741f112 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -323,6 +323,7 @@  config ALLWINNER_A10
     select ALLWINNER_A10_DRAMC
     select ALLWINNER_EMAC
     select ALLWINNER_I2C
+    select AXP209_PMU
     select SERIAL
     select UNIMP
 
diff --git a/hw/arm/cubieboard.c b/hw/arm/cubieboard.c
index 5e3372a3c7..dca257620d 100644
--- a/hw/arm/cubieboard.c
+++ b/hw/arm/cubieboard.c
@@ -20,6 +20,7 @@ 
 #include "hw/boards.h"
 #include "hw/qdev-properties.h"
 #include "hw/arm/allwinner-a10.h"
+#include "hw/i2c/i2c.h"
 
 static struct arm_boot_info cubieboard_binfo = {
     .loader_start = AW_A10_SDRAM_BASE,
@@ -34,6 +35,7 @@  static void cubieboard_init(MachineState *machine)
     BlockBackend *blk;
     BusState *bus;
     DeviceState *carddev;
+    I2CBus *i2c;
 
     /* BIOS is not supported by this board */
     if (machine->firmware) {
@@ -80,6 +82,10 @@  static void cubieboard_init(MachineState *machine)
         exit(1);
     }
 
+    /* Connect AXP 209 */
+    i2c = I2C_BUS(qdev_get_child_bus(DEVICE(&a10->i2c0), "i2c"));
+    i2c_slave_create_simple(i2c, "axp209_pmu", 0x34);
+
     /* Retrieve SD bus */
     di = drive_get(IF_SD, 0, 0);
     blk = di ? blk_by_legacy_dinfo(di) : NULL;