[PATCH v7 6/6] rockchip: doc: add notes section

[Johan Jonker <jbx6244@gmail.com>]

Add a notes section for things that don't need
a chapter. Include some rk3036/rk3066 cases.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
 doc/board/rockchip/rockchip.rst | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
index d5945e805ba8..6dbff5b72d90 100644
--- a/doc/board/rockchip/rockchip.rst
+++ b/doc/board/rockchip/rockchip.rst
@@ -325,6 +325,14 @@ To build rk3588 boards:
         make evb-rk3588_defconfig
         make CROSS_COMPILE=aarch64-linux-gnu-
 
+Notes
+^^^^^
+
+* rk3036: SDMMC and the debug uart share the same iomux, so if
+  a SD card is the boot medium, the debug uart must be disabled.
+* rk3066: eMMC and NAND share the same iomux, so if in Mask ROM mode
+  and a NAND is the boot medium, clear the emmc_flash_sel bit in GRF_SOC_CON0.
+
 Mask ROM mode
 -------------
 
-- 
2.39.5