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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 10:10:18 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 10:10:18 +0000 |
| commit | c6fca85f2153de8b2451269de43abcc2aa0213ab (patch) | |
| tree | ba8548f2df113c7da8a46563947536f455f9a1c0 /drivers/regulator/ti-abb-regulator.c | |
| parent | Adding debian version 6.1.76-1. (diff) | |
| download | linux-c6fca85f2153de8b2451269de43abcc2aa0213ab.tar.xz linux-c6fca85f2153de8b2451269de43abcc2aa0213ab.zip | |
Merging upstream version 6.1.82.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/regulator/ti-abb-regulator.c')
| -rw-r--r-- | drivers/regulator/ti-abb-regulator.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/drivers/regulator/ti-abb-regulator.c b/drivers/regulator/ti-abb-regulator.c index 115345e9f..82af27b0e 100644 --- a/drivers/regulator/ti-abb-regulator.c +++ b/drivers/regulator/ti-abb-regulator.c @@ -734,9 +734,25 @@ static int ti_abb_probe(struct platform_device *pdev) return PTR_ERR(abb->setup_reg); } - abb->int_base = devm_platform_ioremap_resource_byname(pdev, "int-address"); - if (IS_ERR(abb->int_base)) - return PTR_ERR(abb->int_base); + pname = "int-address"; + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, pname); + if (!res) { + dev_err(dev, "Missing '%s' IO resource\n", pname); + return -ENODEV; + } + /* + * The MPU interrupt status register (PRM_IRQSTATUS_MPU) is + * shared between regulator-abb-{ivahd,dspeve,gpu} driver + * instances. Therefore use devm_ioremap() rather than + * devm_platform_ioremap_resource_byname() to avoid busy + * resource region conflicts. + */ + abb->int_base = devm_ioremap(dev, res->start, + resource_size(res)); + if (!abb->int_base) { + dev_err(dev, "Unable to map '%s'\n", pname); + return -ENOMEM; + } /* Map Optional resources */ pname = "efuse-address"; |