clk/qcom: apq8016: add PRNG_AHB_CLK
authorSam Day <me@samcday.com>
Wed, 12 Feb 2025 07:01:33 +0000 (07:01 +0000)
committerCaleb Connolly <caleb.connolly@linaro.org>
Mon, 17 Mar 2025 13:38:18 +0000 (13:38 +0000)
This clock needs to be enabled for the msm-rng driver to work on
MSM8916, otherwise accessing the PRNG register block causes a data
abort.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Sam Day <me@samcday.com>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Link: https://lore.kernel.org/r/20250212-msm-rng-fixes-v2-2-645cf8d3fd3c@samcday.com
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
drivers/clk/qcom/clock-apq8016.c

index 0c24725..ff5e7ca 100644 (file)
@@ -54,6 +54,7 @@ static struct vote_clk gcc_blsp1_ahb_clk = {
 };
 
 static const struct gate_clk apq8016_clks[] = {
+       GATE_CLK(GCC_PRNG_AHB_CLK,      0x45004, BIT(8)),
        GATE_CLK(GCC_USB_HS_AHB_CLK,    0x41008, BIT(0)),
        GATE_CLK(GCC_USB_HS_SYSTEM_CLK, 0x41004, BIT(0)),
 };