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Date: Mon, 14 Sep 2020 10:49:56 +0200 From: Michal Simek <michal.simek@...inx.com> To: linux-kernel@...r.kernel.org, monstr@...str.eu, michal.simek@...inx.com, git@...inx.com Cc: Srinivas Neeli <srinivas.neeli@...inx.com>, Appana Durga Kedareswara rao <appana.durga.rao@...inx.com>, "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, Marc Kleine-Budde <mkl@...gutronix.de>, Naga Sureshkumar Relli <naga.sureshkumar.relli@...inx.com>, Wolfgang Grandegger <wg@...ndegger.com>, linux-arm-kernel@...ts.infradead.org, linux-can@...r.kernel.org, netdev@...r.kernel.org Subject: [PATCH 1/3] can: xilinx_can: Limit CANFD brp to 2 From: Srinivas Neeli <srinivas.neeli@...inx.com> Bit enlarging is observed for CANFD2.0 when brp is 1, So change brp_min value to 2. Signed-off-by: Srinivas Neeli <srinivas.neeli@...inx.com> Signed-off-by: Michal Simek <michal.simek@...inx.com> --- drivers/net/can/xilinx_can.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c index c1dbab8c896d..f4b544b69646 100644 --- a/drivers/net/can/xilinx_can.c +++ b/drivers/net/can/xilinx_can.c @@ -259,7 +259,7 @@ static const struct can_bittiming_const xcan_bittiming_const_canfd2 = { .tseg2_min = 1, .tseg2_max = 128, .sjw_max = 128, - .brp_min = 1, + .brp_min = 2, .brp_max = 256, .brp_inc = 1, }; @@ -272,7 +272,7 @@ static struct can_bittiming_const xcan_data_bittiming_const_canfd2 = { .tseg2_min = 1, .tseg2_max = 16, .sjw_max = 16, - .brp_min = 1, + .brp_min = 2, .brp_max = 256, .brp_inc = 1, }; -- 2.28.0
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