Thus wrote Horia Geantă (horia.geanta@xxxxxxx):
> i.MX6 SL, SLL, ULL, ULZ SoCs have an RNGB block.
> Since imx-rngc driver supports also rngb,
> let's enable it for these SoCs too.
> Signed-off-by: Horia Geantă <horia.geanta@xxxxxxx>
> ---
> drivers/char/hw_random/Kconfig | 2 +-
> drivers/char/hw_random/imx-rngc.c | 3 +++
> 2 files changed, 4 insertions(+), 1 deletion(-)
> diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
> index 0ad17efc96df..53f6a7e4392f 100644
> --- a/drivers/char/hw_random/Kconfig
> +++ b/drivers/char/hw_random/Kconfig
> @@ -245,7 +245,7 @@ config HW_RANDOM_MXC_RNGA
> config HW_RANDOM_IMX_RNGC
> tristate "Freescale i.MX RNGC Random Number Generator"
> depends on HAS_IOMEM && HAVE_CLK
> - depends on SOC_IMX25 || COMPILE_TEST
> + depends on SOC_IMX25 || SOC_IMX6SL || SOC_IMX6SLL || SOC_IMX6UL || COMPILE_TEST
> default HW_RANDOM
> help
> This driver provides kernel-side support for the Random Number
> diff --git a/drivers/char/hw_random/imx-rngc.c b/drivers/char/hw_random/imx-rngc.c
> index 9c47e431ce90..84576d2fbf8c 100644
> --- a/drivers/char/hw_random/imx-rngc.c
> +++ b/drivers/char/hw_random/imx-rngc.c
> @@ -350,6 +350,9 @@ static SIMPLE_DEV_PM_OPS(imx_rngc_pm_ops, imx_rngc_suspend, imx_rngc_resume);
> static const struct of_device_id imx_rngc_dt_ids[] = {
> { .compatible = "fsl,imx25-rngb", .data = NULL, },
> + { .compatible = "fsl,imx6sl-rngb", .data = NULL, },
> + { .compatible = "fsl,imx6sll-rngb", .data = NULL, },
> + { .compatible = "fsl,imx6ull-rngb", .data = NULL, },
> { /* sentinel */ }
> };
> MODULE_DEVICE_TABLE(of, imx_rngc_dt_ids);
> --
> 2.17.1
Reviewed-by: Martin Kaiser <martin@xxxxxxxxx>
