From 3246c053d2cac9c173e9c802f55a78a499295cde Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Thu, 24 Feb 2022 11:00:34 -0600
Subject: output-high, output-low is ignored by Atmel pinctrl driver

---
 .../linux/linux-at91-5.4.81/mts-dts/mtcap.dts      | 24 ++++++++--------------
 1 file changed, 9 insertions(+), 15 deletions(-)

diff --git a/recipes-kernel/linux/linux-at91-5.4.81/mts-dts/mtcap.dts b/recipes-kernel/linux/linux-at91-5.4.81/mts-dts/mtcap.dts
index e78df7f..730ce0b 100644
--- a/recipes-kernel/linux/linux-at91-5.4.81/mts-dts/mtcap.dts
+++ b/recipes-kernel/linux/linux-at91-5.4.81/mts-dts/mtcap.dts
@@ -466,24 +466,18 @@
 				 * be loaded as overlays prior to loading the mts-io module, overwriting the
 				 * atmel,pins section.
 				*/
+
+                                /* Atmel pinctrl driver ignores output-high, output-low */
 				mts_io {
 					pinctrl_mts_io: mts_io-0 {
 						atmel,pins =
-							<AT91_PIOA 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP  /* PA21 GPIO pull-up radio-power */
-							AT91_PIOA 22 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP   /* PA22 GPIO pull-up radio-reset */
-							AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* PD21 GPIO pull-down radio-monitor */
-							output-high;
-					};
-					pinctrl_mts_io_in: mts_io-1 {
-						atmel,pins =
-							<AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;   /* PD19 GNSS Int */
-					};
-					pinctrl_mts_io_gnss: mts_io-2 {
-						atmel,pins =
-							<AT91_PIOA 8  AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP     /* PA8 LORA_RESET */
-							AT91_PIOC 16 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP      /* PC16 ETH_NRST */
-							AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;    /* PD15 N_GNSS_RESET */
-							output-low;
+							<AT91_PIOA 21 AT91_PERIPH_GPIO (AT91_PINCTRL_OUTPUT|AT91_PINCTRL_OUTPUT_VAL(1))  /* PA21 GPIO output high radio-power */
+							AT91_PIOA 22 AT91_PERIPH_GPIO (AT91_PINCTRL_OUTPUT|AT91_PINCTRL_OUTPUT_VAL(1))   /* PA22 GPIO output high radio-reset */
+							AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN /* PD21 GPIO pull-down radio-monitor */
+							AT91_PIOD 19 AT91_PERIPH_GPIO (AT91_PINCTRL_OUTPUT|AT91_PINCTRL_OUTPUT_VAL(1))   /* PD19 GNSS Int */
+							AT91_PIOA 8 AT91_PERIPH_GPIO (AT91_PINCTRL_OUTPUT|AT91_PINCTRL_OUTPUT_VAL(1))     /* PA8 LORA_RESET */
+							AT91_PIOC 16 AT91_PERIPH_GPIO (AT91_PINCTRL_OUTPUT|AT91_PINCTRL_OUTPUT_VAL(1))      /* PC16 ETH_NRST */
+							AT91_PIOD 15 AT91_PERIPH_GPIO (AT91_PINCTRL_OUTPUT|AT91_PINCTRL_OUTPUT_VAL(1))>;    /* PD15 N_GNSS_RESET */
 					};
 				};
 
-- 
cgit v1.2.3