From e5e4b60c55e448e6a9a6bf6f7e9cfd01fe3103e1 Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Tue, 4 Nov 2025 18:44:58 +0100 Subject: [PATCH] test: gpio: add test for gpio-line-names lookup Signed-off-by: Rasmus Villemoes Reviewed-by: Heiko Schocher --- arch/sandbox/dts/test.dts | 2 ++ test/dm/gpio.c | 11 +++++++++++ 2 files changed, 13 insertions(+) diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index a2c739a2044..13d8e498b03 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -823,6 +823,7 @@ #gpio-cells = <1>; gpio-bank-name = "a"; sandbox,gpio-count = <25>; + gpio-line-names = "", "eth1-reset", "rtc-irq"; hog_input_active_low { gpio-hog; input; @@ -851,6 +852,7 @@ #gpio-cells = <5>; gpio-bank-name = "b"; sandbox,gpio-count = <10>; + gpio-line-names = "factory-reset"; }; gpio_c: pinmux-gpios { diff --git a/test/dm/gpio.c b/test/dm/gpio.c index 34a5d1a974e..0fb05b5ca06 100644 --- a/test/dm/gpio.c +++ b/test/dm/gpio.c @@ -143,6 +143,17 @@ static int dm_test_gpio(struct unit_test_state *uts) ut_assert(gpio_lookup_name("hog_not_exist", &dev, &offset, &gpio)); + /* Check if lookup for gpio-line-names work */ + ut_assertok(gpio_lookup_name("factory-reset", &dev, &offset, &gpio)); + ut_asserteq_str(dev->name, "extra-gpios"); + ut_asserteq(0, offset); + ut_asserteq(CONFIG_SANDBOX_GPIO_COUNT + 25 + 0, gpio); + + ut_assertok(gpio_lookup_name("rtc-irq", &dev, &offset, &gpio)); + ut_asserteq_str(dev->name, "base-gpios"); + ut_asserteq(2, offset); + ut_asserteq(CONFIG_SANDBOX_GPIO_COUNT + 2, gpio); + return 0; } DM_TEST(dm_test_gpio, UTF_SCAN_PDATA | UTF_SCAN_FDT); -- 2.47.3