From 273e1db9aca5f9f90ff5feeeaf2adff4bb94b963 Mon Sep 17 00:00:00 2001
From: Sarthak Shaha <sarthak.shaha@silabs.com>
Date: Fri, 14 Mar 2025 13:35:28 -0400
Subject: [PATCH] modified to support si917

---
 .../sensors/AirQuality/AirQualitySensor.cpp   | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/examples/platform/silabs/sensors/AirQuality/AirQualitySensor.cpp b/examples/platform/silabs/sensors/AirQuality/AirQualitySensor.cpp
index c00d4e4a48..9a8564b1f7 100644
--- a/examples/platform/silabs/sensors/AirQuality/AirQualitySensor.cpp
+++ b/examples/platform/silabs/sensors/AirQuality/AirQualitySensor.cpp
@@ -22,8 +22,18 @@
 #include <platform/CHIPDeviceLayer.h>
 
 #ifdef USE_SPARKFUN_AIR_QUALITY_SENSOR
-#include "sl_i2cspm_instances.h"
 #include <sparkfun_sgp40.h>
+
+#if (defined(SLI_SI917))
+#include "sl_i2c_instances.h"
+#include "rsi_debug.h"
+
+#define I2C_INSTANCE_USED            SL_I2C2
+static sl_i2c_instance_t i2c_instance = I2C_INSTANCE_USED;
+#else
+#include "sl_i2cspm_instances.h"
+#endif //(defined(SLI_SI917))
+static mikroe_i2c_handle_t app_i2c_instance = NULL;
 #endif // USE_SPARKFUN_AIR_QUALITY_SENSOR
 
 namespace {
@@ -50,9 +60,14 @@ namespace AirQualitySensor {
 sl_status_t Init()
 {
     sl_status_t status = SL_STATUS_FAIL;
+#if (defined(SLI_SI917))
+  app_i2c_instance = &i2c_instance;
+#else
+  app_i2c_instance = sl_i2cspm_qwiic;
+#endif
 
 #ifdef USE_SPARKFUN_AIR_QUALITY_SENSOR
-    status = sparkfun_sgp40_init(sl_i2cspm_qwiic);
+    status = sparkfun_sgp40_init(app_i2c_instance);
     VerifyOrReturnError(status == SL_STATUS_OK, SL_STATUS_FAIL);
     initialized = true;