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| author | Fabio Estevam <fabio.estevam@nxp.com> | 2018-06-20 15:06:19 -0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2018-07-01 11:02:16 +0800 |
| commit | ba72b5a49957d92bfa7101a67e2414e166847291 (patch) | |
| tree | 9ee059f08c03c2373426a20193b3f7af86c29f58 /arch/arm/boot/dts/imx50-pinfunc.h | |
| parent | 4a23e6ee9f691cfbd6bfc99c2c5aa8d23d8c1662 (diff) | |
| download | linux-ba72b5a49957d92bfa7101a67e2414e166847291.tar.bz2 | |
ARM: dts: imx51: Add aipstz nodes
Currently when trying to use the 'devmem' tool to read/write
registers the following bus error is observed:
[ 82.689185] Unhandled fault: external abort on non-linefetch (0x1018) at 0xb6ff10c4
[ 82.697071] pgd = (ptrval)
[ 82.699920] [b6ff10c4] *pgd=a87c5831, *pte=73fa8383, *ppte=73fa8a33
Bus error
Add the aipstz nodes, so that the following function from
imx51_dt_init() can work properly:
imx_aips_allow_unprivileged_access("fsl,imx51-aipstz");
After adding these nodes, 'devmem' tool can work correctly,
which is very useful for debugging purposes.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx50-pinfunc.h')
0 files changed, 0 insertions, 0 deletions