diff options
author | Simon Glass <sjg@chromium.org> | 2020-10-03 11:31:36 -0600 |
---|---|---|
committer | Simon Glass <sjg@chromium.org> | 2020-10-29 14:42:18 -0600 |
commit | fbe27a54ebbe7433bbccf242f4edda61e2c1ba3e (patch) | |
tree | 1a47ecbb74a274b162553efefc07d23eb36bc51d | |
parent | e41651fffda7da55f6d74afdf4b784088184c543 (diff) |
dm: Add a test for of-platdata parent information
Add a simple test that we can obtain the correct parent for an I2C
device. This requires updating the driver names to match the compatible
strings, adding them to the devicetree and enabling a few options.
Signed-off-by: Simon Glass <sjg@chromium.org>
-rw-r--r-- | arch/sandbox/dts/sandbox.dts | 1 | ||||
-rw-r--r-- | arch/sandbox/dts/sandbox.dtsi | 1 | ||||
-rw-r--r-- | configs/sandbox_spl_defconfig | 4 | ||||
-rw-r--r-- | drivers/i2c/sandbox_i2c.c | 4 | ||||
-rw-r--r-- | drivers/rtc/sandbox_rtc.c | 4 | ||||
-rw-r--r-- | test/dm/of_platdata.c | 15 |
6 files changed, 24 insertions, 5 deletions
diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts index 20f68938297..8b50a402898 100644 --- a/arch/sandbox/dts/sandbox.dts +++ b/arch/sandbox/dts/sandbox.dts @@ -69,6 +69,7 @@ clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c0>; + u-boot,dm-pre-reloc; }; pcic: pci@0 { diff --git a/arch/sandbox/dts/sandbox.dtsi b/arch/sandbox/dts/sandbox.dtsi index 6a0338b212b..81cdc55b0d4 100644 --- a/arch/sandbox/dts/sandbox.dtsi +++ b/arch/sandbox/dts/sandbox.dtsi @@ -90,6 +90,7 @@ reg = <0x43>; compatible = "sandbox-rtc"; sandbox,emul = <&emul0>; + u-boot,dm-pre-reloc; }; sandbox_pmic: sandbox_pmic { reg = <0x40>; diff --git a/configs/sandbox_spl_defconfig b/configs/sandbox_spl_defconfig index db723cdf983..d47a6252de1 100644 --- a/configs/sandbox_spl_defconfig +++ b/configs/sandbox_spl_defconfig @@ -26,6 +26,8 @@ CONFIG_DISPLAY_BOARDINFO_LATE=y CONFIG_HANDOFF=y CONFIG_SPL_BOARD_INIT=y CONFIG_SPL_ENV_SUPPORT=y +CONFIG_SPL_I2C_SUPPORT=y +CONFIG_SPL_RTC_SUPPORT=y CONFIG_CMD_CPU=y CONFIG_CMD_LICENSE=y CONFIG_CMD_BOOTZ=y @@ -120,7 +122,6 @@ CONFIG_I2C_CROS_EC_LDO=y CONFIG_DM_I2C_GPIO=y CONFIG_SYS_I2C_SANDBOX=y CONFIG_I2C_MUX=y -CONFIG_SPL_I2C_MUX=y CONFIG_I2C_ARB_GPIO_CHALLENGE=y CONFIG_CROS_EC_KEYB=y CONFIG_I8042_KEYB=y @@ -187,6 +188,7 @@ CONFIG_REMOTEPROC_SANDBOX=y CONFIG_DM_RESET=y CONFIG_SANDBOX_RESET=y CONFIG_DM_RTC=y +CONFIG_SPL_DM_RTC=y CONFIG_SANDBOX_SERIAL=y CONFIG_SOUND=y CONFIG_SOUND_SANDBOX=y diff --git a/drivers/i2c/sandbox_i2c.c b/drivers/i2c/sandbox_i2c.c index 57b1c60fde6..2cbdaf9cc73 100644 --- a/drivers/i2c/sandbox_i2c.c +++ b/drivers/i2c/sandbox_i2c.c @@ -93,8 +93,8 @@ static const struct udevice_id sandbox_i2c_ids[] = { { } }; -U_BOOT_DRIVER(i2c_sandbox) = { - .name = "i2c_sandbox", +U_BOOT_DRIVER(sandbox_i2c) = { + .name = "sandbox_i2c", .id = UCLASS_I2C, .of_match = sandbox_i2c_ids, .ops = &sandbox_i2c_ops, diff --git a/drivers/rtc/sandbox_rtc.c b/drivers/rtc/sandbox_rtc.c index 852770a49cf..d0864b1df97 100644 --- a/drivers/rtc/sandbox_rtc.c +++ b/drivers/rtc/sandbox_rtc.c @@ -92,8 +92,8 @@ static const struct udevice_id sandbox_rtc_ids[] = { { } }; -U_BOOT_DRIVER(rtc_sandbox) = { - .name = "rtc-sandbox", +U_BOOT_DRIVER(sandbox_rtc) = { + .name = "sandbox_rtc", .id = UCLASS_RTC, .of_match = sandbox_rtc_ids, .ops = &sandbox_rtc_ops, diff --git a/test/dm/of_platdata.c b/test/dm/of_platdata.c index e827d45ffb7..bad733fbee0 100644 --- a/test/dm/of_platdata.c +++ b/test/dm/of_platdata.c @@ -205,3 +205,18 @@ static int dm_test_of_platdata_phandle(struct unit_test_state *uts) return 0; } DM_TEST(dm_test_of_platdata_phandle, UT_TESTF_SCAN_PDATA); + +#if CONFIG_IS_ENABLED(OF_PLATDATA_PARENT) +/* Test that device parents are correctly set up */ +static int dm_test_of_platdata_parent(struct unit_test_state *uts) +{ + struct udevice *rtc, *i2c; + + ut_assertok(uclass_first_device_err(UCLASS_RTC, &rtc)); + ut_assertok(uclass_first_device_err(UCLASS_I2C, &i2c)); + ut_asserteq_ptr(i2c, dev_get_parent(rtc)); + + return 0; +} +DM_TEST(dm_test_of_platdata_parent, UT_TESTF_SCAN_PDATA); +#endif |