diff --git a/src/hal/drivers/mesa-hostmot2/hm2_spix.c b/src/hal/drivers/mesa-hostmot2/hm2_spix.c
index 67d522690f1..d5d2dd7c4ac 100644
--- a/src/hal/drivers/mesa-hostmot2/hm2_spix.c
+++ b/src/hal/drivers/mesa-hostmot2/hm2_spix.c
@@ -632,8 +632,17 @@ static int spix_setup(void)
 		if(!(spi_probe & (1 << i)))		// Only probe if enabled
 			continue;
 
-		sa.clkw = spiclk_rate[j] * 1000;
-		sa.clkr = spiclk_rate_rd[j] * 1000;
+		// The clock is increased by 1 kHz to compensate for the truncation of
+		// the listed values. The clock divider calculations will always be
+		// rounded down, making it consistent between hardware drivers and
+		// kernel's spidev driver.
+		// For example: On the RPi5, a clock of 33333 kHz would become 25000
+		// kHz without compensation because of recurring 3 behind the comma in
+		// 33333 kHz, which got truncated. With compensation we use 33334 kHz
+		// as the rate and that gets rounded down to 33333 kHz in the
+		// calculation.
+		sa.clkw = (spiclk_rate[j] + 1) * 1000;
+		sa.clkr = (spiclk_rate_rd[j] + 1) * 1000;
 		sa.spidev = spidev_path[j];
 		if(NULL == (port = hwdriver->open(i, &sa))) {
 			LL_INFO("Failed to open hardware port index %d\n", i);
diff --git a/src/hal/drivers/mesa-hostmot2/spix_rpi3.c b/src/hal/drivers/mesa-hostmot2/spix_rpi3.c
index 2a71b6f76f5..ccb3c8dc10f 100644
--- a/src/hal/drivers/mesa-hostmot2/spix_rpi3.c
+++ b/src/hal/drivers/mesa-hostmot2/spix_rpi3.c
@@ -176,7 +176,7 @@ HWREGACCESS_ALWAYS_INLINE static inline void gpio_debug_pin(bool set_reset)
  */
 static int32_t spi0_clkdiv_calc(uint32_t base, uint32_t rate)
 {
-	uint32_t clkdiv = base / rate;
+	uint32_t clkdiv = (base + rate - 1) / rate;
 	// Use only even divider values
 	// This is what the documentation (probably) states
 	if(clkdiv > 65534)
@@ -274,7 +274,7 @@ static int32_t spi1_clkdiv_calc(uint32_t base, uint32_t rate)
 	uint32_t clkdiv;
 	if(rate >= base / 2)
 		return 0;
-	clkdiv = base / (rate * 2) - 1;
+	clkdiv = (base + rate*2 - 1) / (rate * 2) - 1;
 	if(clkdiv > 4095)
 		clkdiv = 4095;		// Slowest possible
 	return clkdiv;
diff --git a/src/hal/drivers/mesa-hostmot2/spix_rpi5.c b/src/hal/drivers/mesa-hostmot2/spix_rpi5.c
index f90b1c68a94..cc905261236 100644
--- a/src/hal/drivers/mesa-hostmot2/spix_rpi5.c
+++ b/src/hal/drivers/mesa-hostmot2/spix_rpi5.c
@@ -171,7 +171,7 @@ HWREGACCESS_ALWAYS_INLINE static inline void gpio_debug_pin(bool set_reset)
  */
 static inline int32_t clkdiv_calc(uint32_t rate)
 {
-	uint32_t clkdiv = RP1_SPI_CLK / rate;
+	uint32_t clkdiv = (RP1_SPI_CLK + rate - 1) / rate;
 	// The documentation states: bit 0 is always zero, therefore, only even
 	// divider values supported. Divider value 0 disables the SCLK output.
 	if(clkdiv > 65534)