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From: "Horia Geantă" <horia.geanta@nxp.com>
To: Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Matt Mackall <mpm@selenic.com>,
	Herbert Xu <herbert@gondor.apana.org.au>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	Arnd Bergmann <arnd@arndb.de>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Martin Kaiser <martin@kaiser.cx>,
	Franck Lenormand <franck.lenormand@nxp.com>,
	Iuliana Prodan <iuliana.prodan@nxp.com>,
	Silvano Di Ninno <silvano.dininno@nxp.com>,
	linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 5/5] hwrng: imx-rngc: enable driver for i.MX6
Date: Sun, 21 Jun 2020 17:56:58 +0300	[thread overview]
Message-ID: <20200621145658.12528-6-horia.geanta@nxp.com> (raw)
In-Reply-To: <20200621145658.12528-1-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


  parent reply	other threads:[~2020-06-21 14:57 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-21 14:56 [PATCH v2 0/5] hwrng: add support for i.MX6 rngb Horia Geantă
2020-06-21 14:56 ` [PATCH v2 1/5] dt-bindings: rng: add RNGB compatibles for i.MX6 SoCs Horia Geantă
2020-07-14  0:03   ` Rob Herring
2020-07-14  0:03     ` Rob Herring
2020-07-14 12:24     ` Horia Geantă
2020-07-14 12:24       ` Horia Geantă
2020-06-21 14:56 ` [PATCH v2 2/5] ARM: dts: imx6sl: fix rng node Horia Geantă
2020-06-21 14:56 ` [PATCH v2 3/5] ARM: dts: imx6sll: add rng Horia Geantă
2020-06-21 14:56 ` [PATCH v2 4/5] ARM: dts: imx6ull: " Horia Geantă
2020-07-02  8:27   ` Marco Felsch
2020-07-02  8:27     ` Marco Felsch
2020-06-21 14:56 ` Horia Geantă [this message]
2020-06-21 17:38   ` [PATCH v2 5/5] hwrng: imx-rngc: enable driver for i.MX6 Martin Kaiser
2020-07-02  8:28   ` Marco Felsch
2020-07-02  8:28     ` Marco Felsch

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