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Samsung mach/soc changes for v6.4

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Cleanup of OF-related functions: use of_property_read_bool() for reading
 bool and of_address_to_resource() for mapping MMIO.
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Merge tag 'samsung-soc-6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/arm

Samsung mach/soc changes for v6.4

Cleanup of OF-related functions: use of_property_read_bool() for reading
bool and of_address_to_resource() for mapping MMIO.

* tag 'samsung-soc-6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: EXYNOS: Use of_address_to_resource()
  ARM: exynos: Use of_property_read_bool() for boolean properties

Link: https://lore.kernel.org/r/20230405080438.156805-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2023-04-14 14:00:47 +02:00
commit 27994cb07c
2 changed files with 6 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
arch/arm/mach-exynos/exynos.c
View file

@ -50,11 +50,13 @@ void __init exynos_sysram_init(void)
struct device_node *node;
for_each_compatible_node(node, NULL, "samsung,exynos4210-sysram") {
struct resource res;
if (!of_device_is_available(node))
continue;
sysram_base_addr = of_iomap(node, 0);
sysram_base_phys = of_translate_address(node,
of_get_address(node, 0, NULL, NULL));
of_address_to_resource(node, 0, &res);
sysram_base_addr = ioremap(res.start, resource_size(&res));
sysram_base_phys = res.start;
of_node_put(node);
break;
}

2
arch/arm/mach-exynos/suspend.c
View file

@ -667,7 +667,7 @@ void __init exynos_pm_init(void)
return;
}
if (WARN_ON(!of_find_property(np, "interrupt-controller", NULL))) {
if (WARN_ON(!of_property_read_bool(np, "interrupt-controller"))) {
pr_warn("Outdated DT detected, suspend/resume will NOT work\n");
of_node_put(np);
return;