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[lora-next,10/11] net: lora: sx130x: Mark MCU_CTRL register as volatile

Message ID 20190106083754.6004-11-afaerber@suse.de
State New
Headers show
Series net: lora: sx130x: Fixes for enabling regcache | expand

Commit Message

Andreas Färber Jan. 6, 2019, 8:37 a.m. UTC 
For reasons as of yet unknown, this is necessary to unbreak ARB firmware
version check.

Cc: Ben Whitten <ben.whitten@gmail.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

---
 drivers/net/lora/sx130x.c | 2 ++
 1 file changed, 2 insertions(+)

-- 
2.16.4
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Patch

diff --git a/drivers/net/lora/sx130x.c b/drivers/net/lora/sx130x.c
index 8bdd343a273f..76ce072a540a 100644
--- a/drivers/net/lora/sx130x.c
+++ b/drivers/net/lora/sx130x.c
@@ -126,6 +126,8 @@  static bool sx130x_volatile_reg(struct device *dev, unsigned int reg)
 	case SX1301_MPD:
 	case SX1301_AGCSTS:
 
+	case SX1301_MCU_CTRL:
+
 	case SX1301_RADIO_A_SPI_DATA_RB:
 	case SX1301_RADIO_B_SPI_DATA_RB:
 	case SX1301_DBG_ARB_MCU_RAM_DATA: