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checks: add a string check for 'label' property 

Add a string property check for 'label' property. 'label' is a human
readable string typically used to identify connectors or ports on devices.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
main
Rob Herring 2017-12-12 16:46:24 -06:00 committed by David Gibson
parent a384191eba
commit 6c57308196
3 changed files with 4 additions and 1 deletions
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2
checks.c
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@ -586,6 +586,7 @@ WARNING_IF_NOT_CELL(interrupt_cells_is_cell, "#interrupt-cells");
WARNING_IF_NOT_STRING(device_type_is_string, "device_type");
WARNING_IF_NOT_STRING(model_is_string, "model");
WARNING_IF_NOT_STRING(status_is_string, "status");
WARNING_IF_NOT_STRING(label_is_string, "label");

static void fixup_addr_size_cells(struct check *c, struct dt_info *dti,
struct node *node)
@ -1236,6 +1237,7 @@ static struct check *check_table[] = {

&address_cells_is_cell, &size_cells_is_cell, &interrupt_cells_is_cell,
&device_type_is_string, &model_is_string, &status_is_string,
&label_is_string,

&property_name_chars_strict,
&node_name_chars_strict,

1
tests/bad-string-props.dts
View File

@ -4,4 +4,5 @@
device_type = <0xdeadbeef>;
model = <0xdeadbeef>;
status = <0xdeadbeef>;
label = <0xdeadbeef>;
};

2
tests/run_tests.sh
View File

@ -546,7 +546,7 @@ dtc_tests () {
check_tests bad-name-property.dts name_properties

check_tests bad-ncells.dts address_cells_is_cell size_cells_is_cell interrupt_cells_is_cell
check_tests bad-string-props.dts device_type_is_string model_is_string status_is_string
check_tests bad-string-props.dts device_type_is_string model_is_string status_is_string label_is_string
check_tests bad-reg-ranges.dts reg_format ranges_format
check_tests bad-empty-ranges.dts ranges_format
check_tests reg-ranges-root.dts reg_format ranges_format