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authorClaudiu Beznea <claudiu.beznea@microchip.com>2019-12-11 12:04:08 +0100
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2020-01-10 23:40:31 +0100
commitec6e618c8c018c1361d77789a100a5f6f6317178 (patch)
tree7ba4b12b5d5cabe839106bb12d013bdce48dd7fb /arch/arm/mach-at91
parentARM: at91: pm: use SAM9X60 PMC's compatible (diff)
downloadlinux-ec6e618c8c018c1361d77789a100a5f6f6317178.tar.xz
linux-ec6e618c8c018c1361d77789a100a5f6f6317178.zip
ARM: at91: pm: use of_device_id array to find the proper shdwc node
Use of_device_id array to find the proper shdwc compatibile node. SAM9X60's shdwc changes were not integrated when commit eaedc0d379da ("ARM: at91: pm: add ULP1 support for SAM9X60") was integrated. Fixes: eaedc0d379da ("ARM: at91: pm: add ULP1 support for SAM9X60") Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/1576062248-18514-3-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'arch/arm/mach-at91')
-rw-r--r--arch/arm/mach-at91/pm.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 62c170fbd339..374b9d155558 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -691,6 +691,12 @@ static void __init at91_pm_use_default_mode(int pm_mode)
soc_pm.data.suspend_mode = AT91_PM_ULP0;
}
+static const struct of_device_id atmel_shdwc_ids[] = {
+ { .compatible = "atmel,sama5d2-shdwc" },
+ { .compatible = "microchip,sam9x60-shdwc" },
+ { /* sentinel. */ }
+};
+
static void __init at91_pm_modes_init(void)
{
struct device_node *np;
@@ -700,7 +706,7 @@ static void __init at91_pm_modes_init(void)
!at91_is_pm_mode_active(AT91_PM_ULP1))
return;
- np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-shdwc");
+ np = of_find_matching_node(NULL, atmel_shdwc_ids);
if (!np) {
pr_warn("%s: failed to find shdwc!\n", __func__);
goto ulp1_default;