From f797d4f49d38d9538f6072048b1dfd2f981696f0 Mon Sep 17 00:00:00 2001
From: Jack Sangdahl <jack@pngu.org>
Date: Sun, 13 Jul 2025 09:59:44 -0600
Subject: [PATCH 1/3]  Configure SPI for `QMK_BLOK` board (#25487)

---
 .../chibios/boards/QMK_BLOK/configs/config.h    | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/platforms/chibios/boards/QMK_BLOK/configs/config.h b/platforms/chibios/boards/QMK_BLOK/configs/config.h
index 834dc497d3b..26fe7cddc7d 100644
--- a/platforms/chibios/boards/QMK_BLOK/configs/config.h
+++ b/platforms/chibios/boards/QMK_BLOK/configs/config.h
@@ -17,6 +17,23 @@
 #    define I2C1_SCL_PIN D0
 #endif
 
+/**======================
+ **    SPI Driver
+ *========================**/
+
+#ifndef SPI_DRIVER
+#    define SPI_DRIVER SPID0
+#endif
+#ifndef SPI_SCK_PIN
+#    define SPI_SCK_PIN B1
+#endif
+#ifndef SPI_MISO_PIN
+#    define SPI_MISO_PIN B3
+#endif
+#ifndef SPI_MOSI_PIN
+#    define SPI_MOSI_PIN B2
+#endif
+
 /**======================
  **      UART Driver
  *========================**/

From d67e94fb1b3f4e6d57b211983f8527571bdcb816 Mon Sep 17 00:00:00 2001
From: Jack Sangdahl <jack@pngu.org>
Date: Sun, 13 Jul 2025 09:59:59 -0600
Subject: [PATCH 2/3] Configure SPI for `STEMCELL` board (#25486)

---
 .../chibios/boards/STEMCELL/configs/config.h      | 15 +++++++++++++++
 .../chibios/boards/STEMCELL/configs/mcuconf.h     |  2 +-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/platforms/chibios/boards/STEMCELL/configs/config.h b/platforms/chibios/boards/STEMCELL/configs/config.h
index 82f6c63636e..ab10432e4ef 100644
--- a/platforms/chibios/boards/STEMCELL/configs/config.h
+++ b/platforms/chibios/boards/STEMCELL/configs/config.h
@@ -27,3 +27,18 @@
 #    define SERIAL_USART_DRIVER SD2
 #endif
 
+/**======================
+ **    SPI Driver
+ *========================**/
+#ifndef SPI_DRIVER
+#    define SPI_DRIVER SPID1
+#endif
+#ifndef SPI_SCK_PIN
+#    define SPI_SCK_PIN B1
+#endif
+#ifndef SPI_MISO_PIN
+#    define SPI_MISO_PIN B3
+#endif
+#ifndef SPI_MOSI_PIN
+#    define SPI_MOSI_PIN B2
+#endif
diff --git a/platforms/chibios/boards/STEMCELL/configs/mcuconf.h b/platforms/chibios/boards/STEMCELL/configs/mcuconf.h
index db239854aa5..d4b870f8e4a 100644
--- a/platforms/chibios/boards/STEMCELL/configs/mcuconf.h
+++ b/platforms/chibios/boards/STEMCELL/configs/mcuconf.h
@@ -196,7 +196,7 @@
 /*
  * SPI driver system settings.
  */
-#define STM32_SPI_USE_SPI1                  FALSE
+#define STM32_SPI_USE_SPI1                  TRUE
 #define STM32_SPI_USE_SPI2                  FALSE
 #define STM32_SPI_USE_SPI3                  FALSE
 #define STM32_SPI_SPI1_RX_DMA_STREAM        STM32_DMA_STREAM_ID(2, 0)

From 5ef94415aabb88d53596483134f91036555ba082 Mon Sep 17 00:00:00 2001
From: Jack Sangdahl <jack@pngu.org>
Date: Sun, 13 Jul 2025 10:00:10 -0600
Subject: [PATCH 3/3] Configure SPI for `QMK_PM2040` board (#25481)

---
 .../chibios/boards/QMK_PM2040/configs/config.h   | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/platforms/chibios/boards/QMK_PM2040/configs/config.h b/platforms/chibios/boards/QMK_PM2040/configs/config.h
index f8b46b7fe45..5ba030a556c 100644
--- a/platforms/chibios/boards/QMK_PM2040/configs/config.h
+++ b/platforms/chibios/boards/QMK_PM2040/configs/config.h
@@ -17,6 +17,22 @@
 #    define I2C1_SCL_PIN D0
 #endif
 
+/**======================
+ **    SPI Driver
+ *========================**/
+#ifndef SPI_DRIVER
+#    define SPI_DRIVER SPID0
+#endif
+#ifndef SPI_SCK_PIN
+#    define SPI_SCK_PIN B1
+#endif
+#ifndef SPI_MISO_PIN
+#    define SPI_MISO_PIN B3
+#endif
+#ifndef SPI_MOSI_PIN
+#    define SPI_MOSI_PIN B2
+#endif
+
 /**======================
  **      UART Driver
  *========================**/