[PATCH 3/3] ARM: mxs: dts: Enable DCP for MXS

Dear Lothar Wa?mann,

Hi,

Marek Vasut writes:

quoted

Enable the DCP by default on both i.MX23 and i.MX28.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: David S. Miller <davem@davemloft.net>
Cc: Fabio Estevam <redacted>
Cc: Shawn Guo <redacted>
To: linux-crypto at vger.kernel.org
---

 arch/arm/boot/dts/imx23.dtsi | 4 +++-
 arch/arm/boot/dts/imx28.dtsi | 5 +++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
index 87faa6e..0630a9a 100644
--- a/arch/arm/boot/dts/imx23.dtsi
+++ b/arch/arm/boot/dts/imx23.dtsi

@@ -337,8 +337,10 @@

 			};
 			
 			dcp at 80028000 {

+				compatible = "fsl,mxs-dcp";

 				reg = <0x80028000 0x2000>;

-				status = "disabled";
+				interrupts = <53 54>;
+				status = "okay";

 			};

AFAICT the policy seems to be that nodes, that are always enabled
don't get a 'status' property at all.

This is new to me, thanks for letting me know!

As for the current DCP, please see my reply to Fabio in this thread.

Best regards,
Marek Vasut