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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-26 11:41:53 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-26 11:41:53 -0700 |
commit | 9bf3fc5007856d5ca76d6e7a4652e3b67b683241 (patch) | |
tree | cfd50f910b898ed84adeeaf0dc51a0b81b8d7c17 /drivers/of | |
parent | bddac7c1e02ba47f0570e494c9289acea3062cc1 (diff) | |
parent | 6b49f3409a090c8e9d1f46ff2705c479b45a54d4 (diff) | |
download | linux-9bf3fc5007856d5ca76d6e7a4652e3b67b683241.tar.bz2 |
Merge tag 'devicetree-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
- Add Krzysztof Kozlowski as co-maintainer for DT bindings providing
much needed help.
- DT schema validation now takes DTB files as input rather than
intermediate YAML files. This decouples the validation from the
source level syntax information. There's a bunch of schema fixes as a
result of switching to DTB based validation which exposed some errors
and incomplete schemas and examples.
- Kbuild improvements to explicitly warn users running 'make
dt_binding_check' on missing yamllint
- Expand DT_SCHEMA_FILES kbuild variable to take just a partial
filename or path instead of the full path to 1 file.
- Convert various bindings to schema format: mscc,vsc7514-switch,
multiple GNSS bindings, ahci-platform, i2c-at91, multiple UFS
bindings, cortina,gemini-sata-bridge, cortina,gemini-ethernet, Atmel
SHA, Atmel TDES, Atmel AES, armv7m-systick, Samsung Exynos display
subsystem, nuvoton,npcm7xx-timer, samsung,s3c2410-i2c, zynqmp_dma,
msm/mdp4, rda,8810pl-uart
- New schemas for u-boot environment variable partition, TI clksel
- New compatible strings for Renesas RZ/V2L SoC
- Vendor prefixes for Xen, HPE, deprecated Synopsys, deprecated
HiSilicon
- Add/fix schemas for QEMU Arm 'virt' machine
- Drop unused of_alias_get_alias_list() function
- Add a script to check DT unittest EXPECT message output. Pass
messages also now print by default at PR_INFO level to help test
automation.
* tag 'devicetree-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (96 commits)
dt-bindings: kbuild: Make DT_SCHEMA_LINT a recursive variable
dt-bindings: nvmem: add U-Boot environment variables binding
dt-bindings: ufs: qcom: Add SM6350 compatible string
dt-bindings: dmaengine: sifive,fu540-c000: include generic schema
dt-bindings: gpio: pca95xx: drop useless consumer example
Revert "of: base: Introduce of_alias_get_alias_list() to check alias IDs"
dt-bindings: virtio,mmio: Allow setting devices 'dma-coherent'
dt-bindings: gnss: Add two more chips
dt-bindings: gnss: Rewrite sirfstar binding in YAML
dt-bindings: gnss: Modify u-blox to use common bindings
dt-bindings: gnss: Rewrite common bindings in YAML
dt-bindings: ata: ahci-platform: Add rk3568-dwc-ahci compatible
dt-bindings: ata: ahci-platform: Add power-domains property
dt-bindings: ata: ahci-platform: Convert DT bindings to yaml
dt-bindings: kbuild: Use DTB files for validation
dt-bindings: kbuild: Pass DT_SCHEMA_FILES to dt-validate
dt-bindings: Add QEMU virt machine compatible
dt-bindings: arm: Convert QEMU fw-cfg to DT schema
dt-bindings: i2c: at91: Add SAMA7G5 compatible strings list
dt-bindings: i2c: convert i2c-at91 to json-schema
...
Diffstat (limited to 'drivers/of')
-rw-r--r-- | drivers/of/base.c | 54 | ||||
-rw-r--r-- | drivers/of/unittest.c | 2 |
2 files changed, 1 insertions, 55 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c index e7d92b67cb8a..d4f98c8469ed 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -16,7 +16,6 @@ #define pr_fmt(fmt) "OF: " fmt -#include <linux/bitmap.h> #include <linux/console.h> #include <linux/ctype.h> #include <linux/cpu.h> @@ -1993,59 +1992,6 @@ int of_alias_get_id(struct device_node *np, const char *stem) EXPORT_SYMBOL_GPL(of_alias_get_id); /** - * of_alias_get_alias_list - Get alias list for the given device driver - * @matches: Array of OF device match structures to search in - * @stem: Alias stem of the given device_node - * @bitmap: Bitmap field pointer - * @nbits: Maximum number of alias IDs which can be recorded in bitmap - * - * The function travels the lookup table to record alias ids for the given - * device match structures and alias stem. - * - * Return: 0 or -ENOSYS when !CONFIG_OF or - * -EOVERFLOW if alias ID is greater then allocated nbits - */ -int of_alias_get_alias_list(const struct of_device_id *matches, - const char *stem, unsigned long *bitmap, - unsigned int nbits) -{ - struct alias_prop *app; - int ret = 0; - - /* Zero bitmap field to make sure that all the time it is clean */ - bitmap_zero(bitmap, nbits); - - mutex_lock(&of_mutex); - pr_debug("%s: Looking for stem: %s\n", __func__, stem); - list_for_each_entry(app, &aliases_lookup, link) { - pr_debug("%s: stem: %s, id: %d\n", - __func__, app->stem, app->id); - - if (strcmp(app->stem, stem) != 0) { - pr_debug("%s: stem comparison didn't pass %s\n", - __func__, app->stem); - continue; - } - - if (of_match_node(matches, app->np)) { - pr_debug("%s: Allocated ID %d\n", __func__, app->id); - - if (app->id >= nbits) { - pr_warn("%s: ID %d >= than bitmap field %d\n", - __func__, app->id, nbits); - ret = -EOVERFLOW; - } else { - set_bit(app->id, bitmap); - } - } - } - mutex_unlock(&of_mutex); - - return ret; -} -EXPORT_SYMBOL_GPL(of_alias_get_alias_list); - -/** * of_alias_get_highest_id - Get highest alias id for the given stem * @stem: Alias stem to be examined * diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index 2c2fb161b572..c4106de9f137 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -44,7 +44,7 @@ static struct unittest_results { pr_err("FAIL %s():%i " fmt, __func__, __LINE__, ##__VA_ARGS__); \ } else { \ unittest_results.passed++; \ - pr_debug("pass %s():%i\n", __func__, __LINE__); \ + pr_info("pass %s():%i\n", __func__, __LINE__); \ } \ failed; \ }) |