[PATCH v2] docs: split embedded interfaces and miscellaneous

[Costa Shulyupin <costa.shul@xxxxxxxxxx>]

to make page Subsystems APIs more organized as requested

Signed-off-by: Costa Shulyupin <costa.shul@xxxxxxxxxx>

---
Changes in v2:
- removed misc from Embedded
- added group Miscellaneous

Signed-off-by: Costa Shulyupin <costa.shul@xxxxxxxxxx>
---
 Documentation/subsystem-apis.rst | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/Documentation/subsystem-apis.rst b/Documentation/subsystem-apis.rst
index 930dc23998a0..13b918fdae9b 100644
--- a/Documentation/subsystem-apis.rst
+++ b/Documentation/subsystem-apis.rst
@@ -62,18 +62,27 @@ Storage interfaces
    target/index
 
 **Fixme**: much more organizational work is needed here.
+Embedded interfaces
+-------------------
 
 .. toctree::
    :maxdepth: 1
 
-   accounting/index
-   cpu-freq/index
-   fpga/index
-   i2c/index
    iio/index
-   pcmcia/index
    spi/index
+   i2c/index
+   fpga/index
    w1/index
+
+Miscellaneous
+-------------
+
+.. toctree::
+   :maxdepth: 1
+
+   accounting/index
+   cpu-freq/index
+   pcmcia/index
    watchdog/index
    virt/index
    hwmon/index
-- 
2.41.0