diff options
author | Dave Airlie <airlied@redhat.com> | 2015-04-13 10:28:16 +0300 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2015-04-13 10:28:16 +0300 |
commit | bb1dc08c94ead1b98e750caf535422f79363c1a2 (patch) | |
tree | 8e1db4d7b2de470223c7a98aca3e2f47d6d5ed83 /Documentation | |
parent | a7d6883619584c2dbeeb5f6a1cf86cde6a3993de (diff) | |
parent | ecaa4902222fd4d28692203bec028513fbac29c7 (diff) | |
download | linux-bb1dc08c94ead1b98e750caf535422f79363c1a2.tar.xz |
Merge tag 'of-graph-drm-2015-04-08' of git://git.pengutronix.de/git/pza/linux into drm-next
drm: Use of-graph helpers to loop over endpoints
Convert all drm callers that use of_graph_get_next_endpoint to loop over
of-graph endpoints to the newly introduced for_each_endpoint_of_node
helper macro.
* tag 'of-graph-drm-2015-04-08' of git://git.pengutronix.de/git/pza/linux:
drm/rockchip: use for_each_endpoint_of_node macro, drop endpoint reference on break
drm/rcar-du: use for_each_endpoint_of_node macro
drm/imx: use for_each_endpoint_of_node macro in imx_drm_encoder_get_mux_id
drm: use for_each_endpoint_of_node macro in drm_of_find_possible_crtcs
of: Explicitly include linux/types.h in of_graph.h
dt-bindings: brcm: rationalize Broadcom documentation naming
of/unittest: replace 'selftest' with 'unittest'
Documentation: rename of_selftest.txt to of_unittest.txt
Documentation: update the of_selftest.txt
dt: OF_UNITTEST make dependency broken
MAINTAINERS: Pantelis Antoniou device tree overlay maintainer
of: Add of_graph_get_port_by_id function
of: Add for_each_endpoint_of_node helper macro
of: Decrement refcount of previous endpoint in of_graph_get_next_endpoint
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method.txt (renamed from Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351.txt (renamed from Documentation/devicetree/bindings/arm/bcm/bcm11351.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/arm/bcm/brcm,bcm21664.txt (renamed from Documentation/devicetree/bindings/arm/bcm/bcm21664.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt (renamed from Documentation/devicetree/bindings/arm/bcm2835.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.txt (renamed from Documentation/devicetree/bindings/arm/bcm4708.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/arm/bcm/brcm,bcm63138.txt (renamed from Documentation/devicetree/bindings/arm/bcm/bcm63138.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt (renamed from Documentation/devicetree/bindings/arm/brcm-brcmstb.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/arm/bcm/brcm,cygnus.txt (renamed from Documentation/devicetree/bindings/arm/bcm/cygnus.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/bus/brcm,bus-axi.txt (renamed from Documentation/devicetree/bindings/bus/bcma.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/clock/brcm,kona-ccu.txt (renamed from Documentation/devicetree/bindings/clock/bcm-kona-clock.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/dma/brcm,bcm2835-dma.txt (renamed from Documentation/devicetree/bindings/dma/bcm2835-dma.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt (renamed from Documentation/devicetree/bindings/gpio/gpio-bcm-kona.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/brcm,kona-i2c.txt (renamed from Documentation/devicetree/bindings/i2c/i2c-bcm-kona.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/mfd/brcm,bcm59056.txt (renamed from Documentation/devicetree/bindings/mfd/bcm590xx.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/mips/brcm/brcm,bcm3384-intc.txt (renamed from Documentation/devicetree/bindings/mips/brcm/bcm3384-intc.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/mips/brcm/brcm,bmips.txt (renamed from Documentation/devicetree/bindings/mips/brcm/bmips.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/mips/brcm/brcm,cm-dsl.txt (renamed from Documentation/devicetree/bindings/mips/brcm/cm-dsl.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/misc/brcm,kona-smc.txt (renamed from Documentation/devicetree/bindings/misc/smc.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.txt (renamed from Documentation/devicetree/bindings/mmc/kona-sdhci.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt (renamed from Documentation/devicetree/bindings/net/broadcom-sf2.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/net/brcm,bcmgenet.txt (renamed from Documentation/devicetree/bindings/net/broadcom-bcmgenet.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/net/brcm,systemport.txt (renamed from Documentation/devicetree/bindings/net/broadcom-systemport.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt (renamed from Documentation/devicetree/bindings/net/broadcom-mdio-unimac.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/phy/brcm,kona-usb2-phy.txt (renamed from Documentation/devicetree/bindings/phy/bcm-phy.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/pwm/brcm,kona-pwm.txt (renamed from Documentation/devicetree/bindings/pwm/bcm-kona-pwm.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/reset/brcm,bcm21664-resetmgr.txt (renamed from Documentation/devicetree/bindings/arm/bcm/kona-resetmgr.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt (renamed from Documentation/devicetree/bindings/serial/bcm63xx-uart.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/sound/brcm,bcm2835-i2s.txt (renamed from Documentation/devicetree/bindings/sound/bcm2835-i2s.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/timer/brcm,kona-timer.txt (renamed from Documentation/devicetree/bindings/arm/bcm/kona-timer.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/unittest.txt | 44 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/usb/brcm,bcm3384-usb.txt (renamed from Documentation/devicetree/bindings/mips/brcm/usb.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/watchdog/brcm,kona-wdt.txt (renamed from Documentation/devicetree/bindings/arm/bcm/kona-wdt.txt) | 0 | ||||
-rw-r--r-- | Documentation/devicetree/of_unittest.txt (renamed from Documentation/devicetree/of_selftest.txt) | 28 |
33 files changed, 36 insertions, 36 deletions
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method.txt index 8240c023e202..8240c023e202 100644 --- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method.txt diff --git a/Documentation/devicetree/bindings/arm/bcm/bcm11351.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351.txt index 0ff6560e6094..0ff6560e6094 100644 --- a/Documentation/devicetree/bindings/arm/bcm/bcm11351.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351.txt diff --git a/Documentation/devicetree/bindings/arm/bcm/bcm21664.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm21664.txt index e0774255e1a6..e0774255e1a6 100644 --- a/Documentation/devicetree/bindings/arm/bcm/bcm21664.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm21664.txt diff --git a/Documentation/devicetree/bindings/arm/bcm2835.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt index ac683480c486..ac683480c486 100644 --- a/Documentation/devicetree/bindings/arm/bcm2835.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt diff --git a/Documentation/devicetree/bindings/arm/bcm4708.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.txt index 6b0f49f6f499..6b0f49f6f499 100644 --- a/Documentation/devicetree/bindings/arm/bcm4708.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.txt diff --git a/Documentation/devicetree/bindings/arm/bcm/bcm63138.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm63138.txt index bd49987a8812..bd49987a8812 100644 --- a/Documentation/devicetree/bindings/arm/bcm/bcm63138.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm63138.txt diff --git a/Documentation/devicetree/bindings/arm/brcm-brcmstb.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt index 430608ec09f0..430608ec09f0 100644 --- a/Documentation/devicetree/bindings/arm/brcm-brcmstb.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt diff --git a/Documentation/devicetree/bindings/arm/bcm/cygnus.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,cygnus.txt index 4c77169bb534..4c77169bb534 100644 --- a/Documentation/devicetree/bindings/arm/bcm/cygnus.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,cygnus.txt diff --git a/Documentation/devicetree/bindings/bus/bcma.txt b/Documentation/devicetree/bindings/bus/brcm,bus-axi.txt index edd44d802139..edd44d802139 100644 --- a/Documentation/devicetree/bindings/bus/bcma.txt +++ b/Documentation/devicetree/bindings/bus/brcm,bus-axi.txt diff --git a/Documentation/devicetree/bindings/clock/bcm-kona-clock.txt b/Documentation/devicetree/bindings/clock/brcm,kona-ccu.txt index 5286e260fcae..5286e260fcae 100644 --- a/Documentation/devicetree/bindings/clock/bcm-kona-clock.txt +++ b/Documentation/devicetree/bindings/clock/brcm,kona-ccu.txt diff --git a/Documentation/devicetree/bindings/dma/bcm2835-dma.txt b/Documentation/devicetree/bindings/dma/brcm,bcm2835-dma.txt index 1396078d15ac..1396078d15ac 100644 --- a/Documentation/devicetree/bindings/dma/bcm2835-dma.txt +++ b/Documentation/devicetree/bindings/dma/brcm,bcm2835-dma.txt diff --git a/Documentation/devicetree/bindings/gpio/gpio-bcm-kona.txt b/Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt index 4a63bc96b687..4a63bc96b687 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-bcm-kona.txt +++ b/Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt diff --git a/Documentation/devicetree/bindings/i2c/i2c-bcm-kona.txt b/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.txt index 1b87b741fa8e..1b87b741fa8e 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-bcm-kona.txt +++ b/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.txt diff --git a/Documentation/devicetree/bindings/mfd/bcm590xx.txt b/Documentation/devicetree/bindings/mfd/brcm,bcm59056.txt index be51a15e05f9..be51a15e05f9 100644 --- a/Documentation/devicetree/bindings/mfd/bcm590xx.txt +++ b/Documentation/devicetree/bindings/mfd/brcm,bcm59056.txt diff --git a/Documentation/devicetree/bindings/mips/brcm/bcm3384-intc.txt b/Documentation/devicetree/bindings/mips/brcm/brcm,bcm3384-intc.txt index d4e0141d3620..d4e0141d3620 100644 --- a/Documentation/devicetree/bindings/mips/brcm/bcm3384-intc.txt +++ b/Documentation/devicetree/bindings/mips/brcm/brcm,bcm3384-intc.txt diff --git a/Documentation/devicetree/bindings/mips/brcm/bmips.txt b/Documentation/devicetree/bindings/mips/brcm/brcm,bmips.txt index 8ef71b4085ca..8ef71b4085ca 100644 --- a/Documentation/devicetree/bindings/mips/brcm/bmips.txt +++ b/Documentation/devicetree/bindings/mips/brcm/brcm,bmips.txt diff --git a/Documentation/devicetree/bindings/mips/brcm/cm-dsl.txt b/Documentation/devicetree/bindings/mips/brcm/brcm,cm-dsl.txt index 8a139cb3c0b5..8a139cb3c0b5 100644 --- a/Documentation/devicetree/bindings/mips/brcm/cm-dsl.txt +++ b/Documentation/devicetree/bindings/mips/brcm/brcm,cm-dsl.txt diff --git a/Documentation/devicetree/bindings/misc/smc.txt b/Documentation/devicetree/bindings/misc/brcm,kona-smc.txt index 6c9f176f3571..6c9f176f3571 100644 --- a/Documentation/devicetree/bindings/misc/smc.txt +++ b/Documentation/devicetree/bindings/misc/brcm,kona-smc.txt diff --git a/Documentation/devicetree/bindings/mmc/kona-sdhci.txt b/Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.txt index aaba2483b4ff..aaba2483b4ff 100644 --- a/Documentation/devicetree/bindings/mmc/kona-sdhci.txt +++ b/Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.txt diff --git a/Documentation/devicetree/bindings/net/broadcom-sf2.txt b/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt index 30d487597ecb..30d487597ecb 100644 --- a/Documentation/devicetree/bindings/net/broadcom-sf2.txt +++ b/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt diff --git a/Documentation/devicetree/bindings/net/broadcom-bcmgenet.txt b/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt index 451fef26b4df..451fef26b4df 100644 --- a/Documentation/devicetree/bindings/net/broadcom-bcmgenet.txt +++ b/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt diff --git a/Documentation/devicetree/bindings/net/broadcom-systemport.txt b/Documentation/devicetree/bindings/net/brcm,systemport.txt index 877da34145b0..877da34145b0 100644 --- a/Documentation/devicetree/bindings/net/broadcom-systemport.txt +++ b/Documentation/devicetree/bindings/net/brcm,systemport.txt diff --git a/Documentation/devicetree/bindings/net/broadcom-mdio-unimac.txt b/Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt index ab0bb4247d14..ab0bb4247d14 100644 --- a/Documentation/devicetree/bindings/net/broadcom-mdio-unimac.txt +++ b/Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt diff --git a/Documentation/devicetree/bindings/phy/bcm-phy.txt b/Documentation/devicetree/bindings/phy/brcm,kona-usb2-phy.txt index 3dc8b3d2ffbb..3dc8b3d2ffbb 100644 --- a/Documentation/devicetree/bindings/phy/bcm-phy.txt +++ b/Documentation/devicetree/bindings/phy/brcm,kona-usb2-phy.txt diff --git a/Documentation/devicetree/bindings/pwm/bcm-kona-pwm.txt b/Documentation/devicetree/bindings/pwm/brcm,kona-pwm.txt index 8eae9fe7841c..8eae9fe7841c 100644 --- a/Documentation/devicetree/bindings/pwm/bcm-kona-pwm.txt +++ b/Documentation/devicetree/bindings/pwm/brcm,kona-pwm.txt diff --git a/Documentation/devicetree/bindings/arm/bcm/kona-resetmgr.txt b/Documentation/devicetree/bindings/reset/brcm,bcm21664-resetmgr.txt index 93f31ca1ef4b..93f31ca1ef4b 100644 --- a/Documentation/devicetree/bindings/arm/bcm/kona-resetmgr.txt +++ b/Documentation/devicetree/bindings/reset/brcm,bcm21664-resetmgr.txt diff --git a/Documentation/devicetree/bindings/serial/bcm63xx-uart.txt b/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt index 5c52e5eef16d..5c52e5eef16d 100644 --- a/Documentation/devicetree/bindings/serial/bcm63xx-uart.txt +++ b/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt diff --git a/Documentation/devicetree/bindings/sound/bcm2835-i2s.txt b/Documentation/devicetree/bindings/sound/brcm,bcm2835-i2s.txt index 65783de0aedf..65783de0aedf 100644 --- a/Documentation/devicetree/bindings/sound/bcm2835-i2s.txt +++ b/Documentation/devicetree/bindings/sound/brcm,bcm2835-i2s.txt diff --git a/Documentation/devicetree/bindings/arm/bcm/kona-timer.txt b/Documentation/devicetree/bindings/timer/brcm,kona-timer.txt index 39adf54b4388..39adf54b4388 100644 --- a/Documentation/devicetree/bindings/arm/bcm/kona-timer.txt +++ b/Documentation/devicetree/bindings/timer/brcm,kona-timer.txt diff --git a/Documentation/devicetree/bindings/unittest.txt b/Documentation/devicetree/bindings/unittest.txt index 8933211f32f9..3bf58c20fe94 100644 --- a/Documentation/devicetree/bindings/unittest.txt +++ b/Documentation/devicetree/bindings/unittest.txt @@ -1,60 +1,60 @@ -1) OF selftest platform device +1) OF unittest platform device -** selftest +** unittest Required properties: -- compatible: must be "selftest" +- compatible: must be "unittest" All other properties are optional. Example: - selftest { - compatible = "selftest"; + unittest { + compatible = "unittest"; status = "okay"; }; -2) OF selftest i2c adapter platform device +2) OF unittest i2c adapter platform device ** platform device unittest adapter Required properties: -- compatible: must be selftest-i2c-bus +- compatible: must be unittest-i2c-bus -Children nodes contain selftest i2c devices. +Children nodes contain unittest i2c devices. Example: - selftest-i2c-bus { - compatible = "selftest-i2c-bus"; + unittest-i2c-bus { + compatible = "unittest-i2c-bus"; status = "okay"; }; -3) OF selftest i2c device +3) OF unittest i2c device -** I2C selftest device +** I2C unittest device Required properties: -- compatible: must be selftest-i2c-dev +- compatible: must be unittest-i2c-dev All other properties are optional Example: - selftest-i2c-dev { - compatible = "selftest-i2c-dev"; + unittest-i2c-dev { + compatible = "unittest-i2c-dev"; status = "okay"; }; -4) OF selftest i2c mux device +4) OF unittest i2c mux device -** I2C selftest mux +** I2C unittest mux Required properties: -- compatible: must be selftest-i2c-mux +- compatible: must be unittest-i2c-mux -Children nodes contain selftest i2c bus nodes per channel. +Children nodes contain unittest i2c bus nodes per channel. Example: - selftest-i2c-mux { - compatible = "selftest-i2c-mux"; + unittest-i2c-mux { + compatible = "unittest-i2c-mux"; status = "okay"; #address-cells = <1>; #size-cells = <0>; @@ -64,7 +64,7 @@ Example: #size-cells = <0>; i2c-dev { reg = <8>; - compatible = "selftest-i2c-dev"; + compatible = "unittest-i2c-dev"; status = "okay"; }; }; diff --git a/Documentation/devicetree/bindings/mips/brcm/usb.txt b/Documentation/devicetree/bindings/usb/brcm,bcm3384-usb.txt index 452c45c7bf29..452c45c7bf29 100644 --- a/Documentation/devicetree/bindings/mips/brcm/usb.txt +++ b/Documentation/devicetree/bindings/usb/brcm,bcm3384-usb.txt diff --git a/Documentation/devicetree/bindings/arm/bcm/kona-wdt.txt b/Documentation/devicetree/bindings/watchdog/brcm,kona-wdt.txt index 2b86a00e351d..2b86a00e351d 100644 --- a/Documentation/devicetree/bindings/arm/bcm/kona-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/brcm,kona-wdt.txt diff --git a/Documentation/devicetree/of_selftest.txt b/Documentation/devicetree/of_unittest.txt index 57a808b588bf..3e4e7d48ae93 100644 --- a/Documentation/devicetree/of_selftest.txt +++ b/Documentation/devicetree/of_unittest.txt @@ -1,11 +1,11 @@ -Open Firmware Device Tree Selftest +Open Firmware Device Tree Unittest ---------------------------------- Author: Gaurav Minocha <gaurav.minocha.os@gmail.com> 1. Introduction -This document explains how the test data required for executing OF selftest +This document explains how the test data required for executing OF unittest is attached to the live tree dynamically, independent of the machine's architecture. @@ -22,31 +22,31 @@ most of the device drivers in various use cases. 2. Test-data -The Device Tree Source file (drivers/of/testcase-data/testcases.dts) contains +The Device Tree Source file (drivers/of/unittest-data/testcases.dts) contains the test data required for executing the unit tests automated in -drivers/of/selftests.c. Currently, following Device Tree Source Include files -(.dtsi) are included in testcase.dts: +drivers/of/unittest.c. Currently, following Device Tree Source Include files +(.dtsi) are included in testcases.dts: -drivers/of/testcase-data/tests-interrupts.dtsi -drivers/of/testcase-data/tests-platform.dtsi -drivers/of/testcase-data/tests-phandle.dtsi -drivers/of/testcase-data/tests-match.dtsi +drivers/of/unittest-data/tests-interrupts.dtsi +drivers/of/unittest-data/tests-platform.dtsi +drivers/of/unittest-data/tests-phandle.dtsi +drivers/of/unittest-data/tests-match.dtsi When the kernel is build with OF_SELFTEST enabled, then the following make rule $(obj)/%.dtb: $(src)/%.dts FORCE $(call if_changed_dep, dtc) -is used to compile the DT source file (testcase.dts) into a binary blob -(testcase.dtb), also referred as flattened DT. +is used to compile the DT source file (testcases.dts) into a binary blob +(testcases.dtb), also referred as flattened DT. After that, using the following rule the binary blob above is wrapped as an -assembly file (testcase.dtb.S). +assembly file (testcases.dtb.S). $(obj)/%.dtb.S: $(obj)/%.dtb $(call cmd, dt_S_dtb) -The assembly file is compiled into an object file (testcase.dtb.o), and is +The assembly file is compiled into an object file (testcases.dtb.o), and is linked into the kernel image. @@ -98,7 +98,7 @@ child11 -> sibling12 -> sibling13 -> sibling14 -> null Figure 1: Generic structure of un-flattened device tree -Before executing OF selftest, it is required to attach the test data to +Before executing OF unittest, it is required to attach the test data to machine's device tree (if present). So, when selftest_data_add() is called, at first it reads the flattened device tree data linked into the kernel image via the following kernel symbols: |