From: Gatien Chevallier <gatien.chevallier@foss.st.com>
Date: Wed, 16 Oct 2024 08:04:20 +0000 (+0200)
Subject: hwrng: stm32 - update STM32MP15 RNG max clock frequency
X-Git-Tag: v6.13-rc1~196^2~45
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5a61fd622b07b17b6fa3c231fc7d83cbcba0229e;p=thirdparty%2Fkernel%2Flinux.git

hwrng: stm32 - update STM32MP15 RNG max clock frequency

RNG max clock frequency can be updated to 48MHz for stm32mp1x
platforms according to the latest specifications.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/char/hw_random/stm32-rng.c b/drivers/char/hw_random/stm32-rng.c
index 279328902bf89..5b4fb35bcb5cf 100644
--- a/drivers/char/hw_random/stm32-rng.c
+++ b/drivers/char/hw_random/stm32-rng.c
@@ -508,7 +508,7 @@ static const struct stm32_rng_data stm32mp13_rng_data = {
 
 static const struct stm32_rng_data stm32_rng_data = {
 	.has_cond_reset = false,
-	.max_clock_rate = 3000000,
+	.max_clock_rate = 48000000,
 	.nb_clock = 1,
 };