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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2019-02-11 11:42:55 +0100 |
|---|---|---|
| committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2019-02-11 11:42:55 +0100 |
| commit | a75ea34157c548db5737a495d116cf6fe5752372 (patch) | |
| tree | b142e9853a56b052174ca4c0b094d57af7dc8cbf | |
| parent | 8498644efe82ec026f77bd17737bf5a19708f90a (diff) | |
| download | dt-utils-a75ea34157c548db5737a495d116cf6fe5752372.tar.gz dt-utils-a75ea34157c548db5737a495d116cf6fe5752372.tar.xz | |
dtblint: fsl,iomuxc: improve check for reserved bits
Some bits in the imx6dl iomux IP are reseverd and 1. The device tree is expected to specify
these bits as 1, so take swpad_reset_default into account for this check.
| -rw-r--r-- | src/dtblint-imx-pinmux.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/dtblint-imx-pinmux.c b/src/dtblint-imx-pinmux.c index dea38fa..3036777 100644 --- a/src/dtblint-imx-pinmux.c +++ b/src/dtblint-imx-pinmux.c @@ -4385,9 +4385,9 @@ static int parse_function(struct device_node *funcnode, padinfo->swpad_reset_default & padinfo->swpad_writeable_mask, padinfo->padname); - } else if (config & ~padinfo->swpad_writeable_mask) { - printf("E: config value specified for reserved bit (%s, %" PRIx32 ")\n", - padinfo->padname, config & ~padinfo->swpad_writeable_mask); + } else if ((config ^ padinfo->swpad_reset_default) & ~padinfo->swpad_writeable_mask) { + printf("E: config value specified for reserved bit differ from reset value (%s, %" PRIx32 ")\n", + padinfo->padname, (config ^ padinfo->swpad_reset_default) & ~padinfo->swpad_writeable_mask); } } } |