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From: Markus Schneider-Pargmann <msp@baylibre.com>
To: Wolfgang Grandegger <wg@grandegger.com>,
Marc Kleine-Budde <mkl@pengutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: "David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>,
Conor Dooley <conor+dt@kernel.org>,
Chandrasekar Ramakrishnan <rcsekar@samsung.com>,
Michal Kubiak <michal.kubiak@intel.com>,
Vivek Yadav <vivek.2311@samsung.com>,
linux-can@vger.kernel.org, netdev@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Simon Horman <simon.horman@corigine.com>,
Markus Schneider-Pargmann <msp@baylibre.com>
Subject: [PATCH v2 2/6] can: tcan4x5x: Remove reserved register 0x814 from
writable table
Date: Wed, 21 Jun 2023 11:30:59 +0200
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| Series |
can: tcan4x5x: Introduce tcan4552/4553
|
|
Commit Message
Markus Schneider-Pargmann
June 21, 2023, 9:30 a.m. UTC
The mentioned register is not writable. It is reserved and should not be
written.
Fixes: 39dbb21b6a29 ("can: tcan4x5x: Specify separate read/write ranges")
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Reviewed-by: Michal Kubiak <michal.kubiak@intel.com>
---
drivers/net/can/m_can/tcan4x5x-regmap.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/can/m_can/tcan4x5x-regmap.c b/drivers/net/can/m_can/tcan4x5x-regmap.c index 2b218ce04e9f..fafa6daa67e6 100644 --- a/drivers/net/can/m_can/tcan4x5x-regmap.c +++ b/drivers/net/can/m_can/tcan4x5x-regmap.c @@ -95,7 +95,6 @@ static const struct regmap_range tcan4x5x_reg_table_wr_range[] = { regmap_reg_range(0x000c, 0x0010), /* Device configuration registers and Interrupt Flags*/ regmap_reg_range(0x0800, 0x080c), - regmap_reg_range(0x0814, 0x0814), regmap_reg_range(0x0820, 0x0820), regmap_reg_range(0x0830, 0x0830), /* M_CAN */