[PATCH v3 1/4] Documentation: split Rockchip documentation

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

We have a separate rk3288.rst as well as rockchip.rst for all the rest.
Split this up into a rk3188.rst and a rk35xx.rst, so we do not mix older
32bit docs with the doc for the newer SoCs.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
v1 -> v2:
  - new patch
---
 Documentation/boards/rk3188.rst               | 47 +++++++++++++++++
 .../boards/{rockchip.rst => rk35xx.rst}       | 52 +------------------
 2 files changed, 49 insertions(+), 50 deletions(-)
 create mode 100644 Documentation/boards/rk3188.rst
 rename Documentation/boards/{rockchip.rst => rk35xx.rst} (71%)

diff --git a/Documentation/boards/rk3188.rst b/Documentation/boards/rk3188.rst
new file mode 100644
index 000000000000..a5599c6d5f48
--- /dev/null
+++ b/Documentation/boards/rk3188.rst
@@ -0,0 +1,47 @@
+Rockchip RK3188
+===============
+
+Radxa Rock
+----------
+
+Radxa Rock is a small SBC based on Rockchip RK3188 SoC.
+See http://radxa.com/Rock for additional information.
+
+Building
+^^^^^^^^
+
+.. code-block:: sh
+
+  make ARCH=arm radxa_rock_defconfig
+  make ARCH=arm
+
+Creating bootable SD card
+^^^^^^^^^^^^^^^^^^^^^^^^^
+
+This will require a DRAM setup blob and additional utilities, see above.
+
+Card layout (block == 0x200 bytes).
+
+============   ==========================================
+Block Number   Name
+============   ==========================================
+0x0000         DOS partition table
+0x0040         RK bootinfo (BootROM check sector)
+0x0044         DRAM setup routine
+0x005C         Bootloader (barebox)
+0x0400         Barebox environment
+0x0800         Free space start
+============   ==========================================
+
+Instructions.
+
+* Make 2 partitions on SD for boot and root filesystems.
+* Checkout and compile https://github.com/apxii/rkboottools
+* Get some RK3188 bootloader from https://github.com/neo-technologies/rockchip-bootloader
+* Run "rk-splitboot RK3188Loader(L)_V2.13.bin" command. (for example).
+  You will get FlashData file with others. It's a DRAM setup blob.
+* Otherwise it can be borrowed from RK U-boot sources from
+  https://github.com/linux-rockchip/u-boot-rockchip/blob/u-boot-rk3188/tools/rk_tools/3188_LPDDR2_300MHz_DDR3_300MHz_20130830.bin
+* Run "rk-makebootable FlashData barebox-radxa-rock.bin rrboot.bin"
+* Insert SD card and run "dd if=rrboot.bin of=</dev/sdcard> bs=$((0x200)) seek=$((0x40))"
+* SD card is ready
diff --git a/Documentation/boards/rockchip.rst b/Documentation/boards/rk35xx.rst
similarity index 71%
rename from Documentation/boards/rockchip.rst
rename to Documentation/boards/rk35xx.rst
index 34b0a0e5aa1a..8776ae3f7c0f 100644
--- a/Documentation/boards/rockchip.rst
+++ b/Documentation/boards/rk35xx.rst
@@ -1,53 +1,5 @@
-Rockchip RK3188
-===============
-
-Radxa Rock
-----------
-
-Radxa Rock is a small SBC based on Rockchip RK3188 SoC.
-See http://radxa.com/Rock for additional information.
-
-Building
-^^^^^^^^
-
-.. code-block:: sh
-
-  make ARCH=arm radxa_rock_defconfig
-  make ARCH=arm
-
-Creating bootable SD card
-^^^^^^^^^^^^^^^^^^^^^^^^^
-
-This will require a DRAM setup blob and additional utilities, see above.
-
-Card layout (block == 0x200 bytes).
-
-============   ==========================================
-Block Number   Name
-============   ==========================================
-0x0000         DOS partition table
-0x0040         RK bootinfo (BootROM check sector)
-0x0044         DRAM setup routine
-0x005C         Bootloader (barebox)
-0x0400         Barebox environment
-0x0800         Free space start
-============   ==========================================
-
-Instructions.
-
-* Make 2 partitions on SD for boot and root filesystems.
-* Checkout and compile https://github.com/apxii/rkboottools
-* Get some RK3188 bootloader from https://github.com/neo-technologies/rockchip-bootloader
-* Run "rk-splitboot RK3188Loader(L)_V2.13.bin" command. (for example).
-  You will get FlashData file with others. It's a DRAM setup blob.
-* Otherwise it can be borrowed from RK U-boot sources from
-  https://github.com/linux-rockchip/u-boot-rockchip/blob/u-boot-rk3188/tools/rk_tools/3188_LPDDR2_300MHz_DDR3_300MHz_20130830.bin
-* Run "rk-makebootable FlashData barebox-radxa-rock.bin rrboot.bin"
-* Insert SD card and run "dd if=rrboot.bin of=</dev/sdcard> bs=$((0x200)) seek=$((0x40))"
-* SD card is ready
-
-Rockchip RK356x
-===============
+RK35xx Rockchip SoCs
+====================
 
 Barebox features support for the Rockchip RK3566 and RK3568 SoCs, where the
 RK3566 can be considered as reduced but largely identical version of the
-- 
2.47.3