From 1aec193ea41d672d11592714cdda8167eb3b38fc Mon Sep 17 00:00:00 2001 From: Abhishek Sahu Date: Wed, 18 Mar 2020 14:16:56 +0100 Subject: ipq806x: gcc: Added the enable regs and mask for PRNG Kernel got hanged while reading from /dev/hwrng at the time of PRNG clock enable Fixes: 24d8fba44af3 "clk: qcom: Add support for IPQ8064's global clock controller (GCC)" Signed-off-by: Abhishek Sahu Signed-off-by: Ansuel Smith Link: https://lkml.kernel.org/r/20200318131657.345-1-ansuelsmth@gmail.com Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gcc-ipq806x.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/clk/qcom/gcc-ipq806x.c +++ b/drivers/clk/qcom/gcc-ipq806x.c @@ -1225,6 +1225,8 @@ static struct clk_rcg prng_src = { .parent_map = gcc_pxo_pll8_map, }, .clkr = { + .enable_reg = 0x2e80, + .enable_mask = BIT(11), .hw.init = &(struct clk_init_data){ .name = "prng_src", .parent_names = gcc_pxo_pll8,