soc: arm: ti_simplelink: cc13x2x7_cc26x2x7: add caparray delta config

- Make caparray delta a Kconfig variable - Set caparray delta for beagle_bcf at beagleconnect_freedom_defconfig Signed-off-by: Ayush Singh <ayushdevel1325@gmail.com> Signed-off-by: Jason Kridner <jkridner@beagleboard.org>
tmobile · Nov 11, 2023 · 26f30db · 26f30db
1 parent 27fe62c
commit 26f30db
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diff --git a/boards/arm/beagle_bcf/beagleconnect_freedom_defconfig b/boards/arm/beagle_bcf/beagleconnect_freedom_defconfig
@@ -25,3 +25,6 @@ CONFIG_HW_STACK_PROTECTION=y
 CONFIG_SERIAL=y
 CONFIG_CONSOLE=y
 CONFIG_UART_CONSOLE=y
+
+# Adjust for oscillator capacitors
+CONFIG_CC13X2_CC26X2_XOSC_CAPARRAY_DELTA=0x02
diff --git a/soc/arm/ti_simplelink/cc13x2x7_cc26x2x7/Kconfig.soc b/soc/arm/ti_simplelink/cc13x2x7_cc26x2x7/Kconfig.soc
@@ -65,4 +65,11 @@ config CC13X2_CC26X2_BOOTLOADER_BACKDOOR_LEVEL
 	help
 	  Set the active level of the pin selected for the bootloader backdoor.
 
+config CC13X2_CC26X2_XOSC_CAPARRAY_DELTA
+	hex "Cap array tuning delta"
+	range 0 0xFF
+	default 0xD5
+	help
+	  Enable a specific cap array tunning delta.
+
 endmenu
diff --git a/soc/arm/ti_simplelink/cc13x2x7_cc26x2x7/ccfg.c b/soc/arm/ti_simplelink/cc13x2x7_cc26x2x7/ccfg.c
@@ -28,7 +28,7 @@
  * https://software-dl.ti.com/simplelink/esd/simplelink_cc13xx_cc26xx_sdk/6.20.00.29/exports/release_notes_simplelink_cc13xx_cc26xx_sdk_6_20_00_29.html#known-issues
  */
 #define SET_CCFG_MODE_CONF_XOSC_CAP_MOD        0x0
-#define SET_CCFG_MODE_CONF_XOSC_CAPARRAY_DELTA 0xD5
+#define SET_CCFG_MODE_CONF_XOSC_CAPARRAY_DELTA CONFIG_CC13X2_CC26X2_XOSC_CAPARRAY_DELTA
 #endif
 
 /* TI recommends setting CCFG values and then including the TI provided ccfg.c */