| Message ID | 20200621145658.12528-6-horia.geanta@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | hwrng: add support for i.MX6 rngb | expand |
Thus wrote Horia Geantă (horia.geanta@nxp.com): > 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@nxp.com> > --- > 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@kaiser.cx>
On 20-06-21 17:56, Horia Geantă wrote: > 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@nxp.com> > --- Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
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);
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@nxp.com> --- drivers/char/hw_random/Kconfig | 2 +- drivers/char/hw_random/imx-rngc.c | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-)