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Groups > linux.kernel > #1298018
| From | Damien Riegel <damien.riegel@savoirfairelinux.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 2/3] can: sja1000: add documentation for Technologic Systems version |
| Date | 2015-12-24 18:50 +0100 |
| Message-ID | <qJibv-1fE-13@gated-at.bofh.it> (permalink) |
| References | <qJibv-1fE-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
This commit adds documentation for the Technologic Systems version of SJA1000. The difference with the NXP version is in the way the registers are accessed. Signed-off-by: Damien Riegel <damien.riegel@savoirfairelinux.com> --- Documentation/devicetree/bindings/net/can/sja1000.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/net/can/sja1000.txt b/Documentation/devicetree/bindings/net/can/sja1000.txt index b4a6d53..ac3160e 100644 --- a/Documentation/devicetree/bindings/net/can/sja1000.txt +++ b/Documentation/devicetree/bindings/net/can/sja1000.txt @@ -2,7 +2,7 @@ Memory mapped SJA1000 CAN controller from NXP (formerly Philips) Required properties: -- compatible : should be "nxp,sja1000". +- compatible : should be one of "nxp,sja1000", "technologic,sja1000". - reg : should specify the chip select, address offset and size required to map the registers of the SJA1000. The size is usually 0x80. @@ -14,6 +14,7 @@ Optional properties: - reg-io-width : Specify the size (in bytes) of the IO accesses that should be performed on the device. Valid value is 1, 2 or 4. + This property is ignored for technologic version. Default to 1 (8 bits). - nxp,external-clock-frequency : Frequency of the external oscillator -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH v2 0/3] can: sja1000: support for technologic version Damien Riegel <damien.riegel@savoirfairelinux.com> - 2015-12-24 18:50 +0100 [PATCH v2 2/3] can: sja1000: add documentation for Technologic Systems version Damien Riegel <damien.riegel@savoirfairelinux.com> - 2015-12-24 18:50 +0100
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