Re: [PATCH] rockchip: rock5b-rk3588: Add support for Radxa ROCK 5T

[Kever Yang]

On 2025/11/7 14:47, FUKAUMI Naoki wrote:

Include the FDT for Radxa ROCK 5T in the FIT, in addition to those for
5B and 5B+, and add board selection code to load the 5T FDT when the
DRAM type is LPDDR5 and ADC channel 5 value is close to 1016.

Signed-off-by: FUKAUMI Naoki <na...@radxa.com>

Reviewed-by: Kever Yang <kever.y...@rock-chips.com>

Thanks,
- Kever

---
This patch depends on the following Jonas's patch series:
  https://patchwork.ozlabs.org/project/uboot/list/?series=467612
---
  arch/arm/dts/rk3588-rock-5t-u-boot.dtsi   | 3 +++
  board/radxa/rock5b-rk3588/rock5b-rk3588.c | 1 +
  configs/rock5b-rk3588_defconfig           | 2 +-
  doc/board/rockchip/rockchip.rst           | 2 +-
  4 files changed, 6 insertions(+), 2 deletions(-)
  create mode 100644 arch/arm/dts/rk3588-rock-5t-u-boot.dtsi

diff --git a/arch/arm/dts/rk3588-rock-5t-u-boot.dtsi 
b/arch/arm/dts/rk3588-rock-5t-u-boot.dtsi
new file mode 100644
index 00000000000..c07696c8391
--- /dev/null
+++ b/arch/arm/dts/rk3588-rock-5t-u-boot.dtsi
@@ -0,0 +1,3 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+#include "rk3588-rock-5b-u-boot.dtsi"
diff --git a/board/radxa/rock5b-rk3588/rock5b-rk3588.c 
b/board/radxa/rock5b-rk3588/rock5b-rk3588.c
index 6bf4497ce3a..2c172d04499 100644
--- a/board/radxa/rock5b-rk3588/rock5b-rk3588.c
+++ b/board/radxa/rock5b-rk3588/rock5b-rk3588.c
@@ -23,6 +23,7 @@ struct board_model {
  };

static const struct board_model board_models[] = {

+       { LPDDR5,  926, 1106, "rockchip/rk3588-rock-5t.dtb" },
        { LPDDR5, 4005, 4185, "rockchip/rk3588-rock-5b-plus.dtb" },
  };

diff --git a/configs/rock5b-rk3588_defconfig b/configs/rock5b-rk3588_defconfig

index 967cebc2054..567f649ea69 100644
--- a/configs/rock5b-rk3588_defconfig
+++ b/configs/rock5b-rk3588_defconfig
@@ -47,7 +47,7 @@ CONFIG_CMD_REGULATOR=y
  # CONFIG_SPL_DOS_PARTITION is not set
  CONFIG_SPL_OF_CONTROL=y
  CONFIG_OF_LIVE=y
-CONFIG_OF_LIST="rockchip/rk3588-rock-5b rockchip/rk3588-rock-5b-plus"
+CONFIG_OF_LIST="rockchip/rk3588-rock-5b rockchip/rk3588-rock-5b-plus 
rockchip/rk3588-rock-5t"
  CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks 
assigned-clock-rates assigned-clock-parents"
  CONFIG_SPL_DM_SEQ_ALIAS=y
  CONFIG_SPL_REGMAP=y
diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
index 9af701feb5d..6ae4d4371ff 100644
--- a/doc/board/rockchip/rockchip.rst
+++ b/doc/board/rockchip/rockchip.rst
@@ -162,7 +162,7 @@ List of mainline supported Rockchip boards:
       - Pine64 QuartzPro64 (quartzpro64-rk3588)
       - Radxa ROCK 5 ITX (rock-5-itx-rk3588)
       - Radxa ROCK 5A (rock5a-rk3588s)
-     - Radxa ROCK 5B/5B+ (rock5b-rk3588)
+     - Radxa ROCK 5B/5B+/5T (rock5b-rk3588)
       - Radxa ROCK 5C (rock-5c-rk3588s)
       - Rockchip Toybrick TB-RK3588X (toybrick-rk3588)
       - Theobroma Systems RK3588-SBC Jaguar (jaguar-rk3588)

--
Thanks & Best regards,
  Kever Yang
**************************************************************************************************
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