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(parent: a73cf89) | patch
can: m_can: tcan4x5x: add required delay after reset
authorSean Nyekjaer <sean@geanix.com>
Fri, 6 Dec 2019 15:29:22 +0000 (16:29 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 31 Dec 2019 15:45:56 +0000 (16:45 +0100)
commitd7f6a5729a12fd6de2eb95a408be0ac1e01d6160
tree455875f114200ce57e9633b919cf268af30b0230tree | snapshot
parenta73cf89ae5c67a1ab5009f0acffb37c69efefdf4commit | diff
can: m_can: tcan4x5x: add required delay after reset

commit 60552253e29c8860ee5bf1e6064591b0917c0394 upstream.

According to section "8.3.8 RST Pin" in the datasheet we are required to
wait >700us after the device is reset.

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Acked-by: Dan Murphy <dmurphy@ti.com>
Cc: linux-stable <stable@vger.kernel.org> # >= v5.4
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/can/m_can/tcan4x5x.c diff | blob | history
Domain: System / Kernel;