ROCK 5A is a Rockchip RK3588S based SBC (Single Board Computer) by Radxa.
There are tree variants depending on the DRAM size : 4G, 8G and 16G.
Specifications:
Rockchip Rk3588S SoC
4x ARM Cortex-A76, 4x ARM Cortex-A55
4/8/16GB memory LPDDR4x
Mali G610MC4 GPU
MIPI CSI 2 multiple lanes connector
4-lane MIPI DSI connector
Audio – 3.5mm earphone jack
eMMC module connector
uSD slot (up to 128GB)
2x USB 2.0, 2x USB 3.0
2x micro HDMI 2.1 ports, one up to 8Kp60, the other up to 4Kp60
Gigabit Ethernet RJ45 with optional PoE support
40-pin IO header including UART, SPI, I2C and 5V DC power in
USB PD over USB Type-C
Size: 85mm x 56mm (Raspberry Pi 4 form factor)
Kernel commits:
d1824cf95799 ("arm64: dts: rockchip: Add rock-5a board")
991f136c9f8d ("arm64: dts: rockchip: Update sdhci alias for rock-5a")
304c8a759953 ("arm64: dts: rockchip: Remove empty line from rock-5a")
cda0c2ea65a0 ("arm64: dts: rockchip: Fix RX delay for ethernet phy on rk3588s-rock5a")
Signed-off-by: Eugen Hristev <eugen.hristev(a)collabora.com>
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/rk3588s-rock-5a-u-boot.dtsi | 90 +++++++++++++++++++++
arch/arm/dts/rk3588s-rock-5a.dts | 73 +++++++++++++++++
arch/arm/mach-rockchip/rk3588/Kconfig | 28 +++++++
board/radxa/rock5a-rk3588s/Kconfig | 15 ++++
board/radxa/rock5a-rk3588s/MAINTAINERS | 6 ++
board/radxa/rock5a-rk3588s/Makefile | 6 ++
board/radxa/rock5a-rk3588s/rock5a-rk3588s.c | 39 +++++++++
doc/board/rockchip/rockchip.rst | 1 +
9 files changed, 259 insertions(+)
create mode 100644 arch/arm/dts/rk3588s-rock-5a-u-boot.dtsi
create mode 100644 arch/arm/dts/rk3588s-rock-5a.dts
create mode 100644 board/radxa/rock5a-rk3588s/Kconfig
create mode 100644 board/radxa/rock5a-rk3588s/MAINTAINERS
create mode 100644 board/radxa/rock5a-rk3588s/Makefile
create mode 100644 board/radxa/rock5a-rk3588s/rock5a-rk3588s.c
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 480269fa6065..cd9b96c5ba7c 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -174,6 +174,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3568) += \
dtb-$(CONFIG_ROCKCHIP_RK3588) += \
rk3588-edgeble-neu6a-io.dtb \
rk3588-evb1-v10.dtb \
+ rk3588s-rock-5a.dtb \
rk3588-rock-5b.dtb
dtb-$(CONFIG_ROCKCHIP_RV1108) += \
diff --git a/arch/arm/dts/rk3588s-rock-5a-u-boot.dtsi b/arch/arm/dts/rk3588s-rock-5a-u-boot.dtsi
new file mode 100644
index 000000000000..a546f9e4dcc2
--- /dev/null
+++ b/arch/arm/dts/rk3588s-rock-5a-u-boot.dtsi
@@ -0,0 +1,90 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2023 Collabora Ltd.
+ */
+
+#include "rk3588s-u-boot.dtsi"
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/usb/pd.h>
+
+/ {
+ aliases {
+ mmc1 = &sdmmc;
+ };
+
+ chosen {
+ u-boot,spl-boot-order = "same-as-spl", &sdmmc, &sdhci;
+ };
+};
+
+&emmc_bus8 {
+ bootph-all;
+};
+
+&emmc_clk {
+ bootph-all;
+};
+
+&emmc_cmd {
+ bootph-all;
+};
+
+&emmc_data_strobe {
+ bootph-all;
+};
+
+&emmc_rstnout {
+ bootph-all;
+};
+
+&pinctrl {
+ bootph-all;
+};
+
+&pcfg_pull_none {
+ bootph-all;
+};
+
+&pcfg_pull_up_drv_level_2 {
+ bootph-all;
+};
+
+&pcfg_pull_up {
+ bootph-all;
+};
+
+&sdmmc {
+ bus-width = <4>;
+ status = "okay";
+};
+
+&sdmmc_bus4 {
+ bootph-all;
+};
+
+&sdmmc_clk {
+ bootph-all;
+};
+
+&sdmmc_cmd {
+ bootph-all;
+};
+
+&sdmmc_det {
+ bootph-all;
+};
+
+&sdhci {
+ cap-mmc-highspeed;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_data_strobe &emmc_rstnout>;
+};
+
+&uart2m0_xfer {
+ bootph-all;
+};
+
diff --git a/arch/arm/dts/rk3588s-rock-5a.dts b/arch/arm/dts/rk3588s-rock-5a.dts
new file mode 100644
index 000000000000..901825514f9d
--- /dev/null
+++ b/arch/arm/dts/rk3588s-rock-5a.dts
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include "rk3588s.dtsi"
+
+/ {
+ model = "Radxa ROCK 5 Model A";
+ compatible = "radxa,rock-5a", "rockchip,rk3588s";
+
+ aliases {
+ mmc0 = &sdhci;
+ serial2 = &uart2;
+ };
+
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+};
+
+&gmac1 {
+ clock_in_out = "output";
+ phy-handle = <&rgmii_phy1>;
+ phy-mode = "rgmii";
+ pinctrl-0 = <&gmac1_miim
+ &gmac1_tx_bus2
+ &gmac1_rx_bus2
+ &gmac1_rgmii_clk
+ &gmac1_rgmii_bus>;
+ pinctrl-names = "default";
+ tx_delay = <0x3a>;
+ rx_delay = <0x3e>;
+ status = "okay";
+};
+
+&mdio1 {
+ rgmii_phy1: ethernet-phy@1 {
+ /* RTL8211F */
+ compatible = "ethernet-phy-id001c.c916";
+ reg = <0x1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rtl8211f_rst>;
+ reset-assert-us = <20000>;
+ reset-deassert-us = <100000>;
+ reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&pinctrl {
+ rtl8211f {
+ rtl8211f_rst: rtl8211f-rst {
+ rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&sdhci {
+ bus-width = <8>;
+ no-sdio;
+ no-sd;
+ non-removable;
+ max-frequency = <200000000>;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-0 = <&uart2m0_xfer>;
+ status = "okay";
+};
diff --git a/arch/arm/mach-rockchip/rk3588/Kconfig b/arch/arm/mach-rockchip/rk3588/Kconfig
index b7d5f13bebbf..90d389137ade 100644
--- a/arch/arm/mach-rockchip/rk3588/Kconfig
+++ b/arch/arm/mach-rockchip/rk3588/Kconfig
@@ -19,6 +19,33 @@ config TARGET_RK3588_NEU6
IO board and Neu6a needs to mount on top of this IO board in order to
create complete Edgeble Neural Compute Module 6(Neu6) IO platform.
+config TARGET_ROCK5A_RK3588
+ bool "Radxa ROCK5A RK3588 board"
+ select BOARD_LATE_INIT
+ help
+ Radxa ROCK5A is a Rockchip RK3588S based SBC (Single Board Computer)
+ by Radxa.
+
+ There are tree variants depending on the DRAM size : 4G, 8G and 16G.
+
+ Specification:
+
+ Rockchip Rk3588S SoC
+ 4x ARM Cortex-A76, 4x ARM Cortex-A55
+ 4/8/16GB memory LPDDR4x
+ Mali G610MC4 GPU
+ MIPI CSI 2 multiple lanes connector
+ 4-lane MIPI DSI connector
+ Audio – 3.5mm earphone jack
+ eMMC module connector
+ uSD slot (up to 128GB)
+ 2x USB 2.0, 2x USB 3.0
+ 2x micro HDMI 2.1 ports, one up to 8Kp60, the other up to 4Kp60
+ Gigabit Ethernet RJ45 with optional PoE support
+ 40-pin IO header including UART, SPI, I2C and 5V DC power in
+ USB PD over USB Type-C
+ Size: 85mm x 56mm (Raspberry Pi 4 form factor)
+
config TARGET_ROCK5B_RK3588
bool "Radxa ROCK5B RK3588 board"
select BOARD_LATE_INIT
@@ -58,6 +85,7 @@ config SYS_MALLOC_F_LEN
source board/edgeble/neural-compute-module-6/Kconfig
source board/rockchip/evb_rk3588/Kconfig
+source board/radxa/rock5a-rk3588s/Kconfig
source board/radxa/rock5b-rk3588/Kconfig
endif
diff --git a/board/radxa/rock5a-rk3588s/Kconfig b/board/radxa/rock5a-rk3588s/Kconfig
new file mode 100644
index 000000000000..c291f045800a
--- /dev/null
+++ b/board/radxa/rock5a-rk3588s/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_ROCK5A_RK3588
+
+config SYS_BOARD
+ default "rock5a-rk3588"
+
+config SYS_VENDOR
+ default "radxa"
+
+config SYS_CONFIG_NAME
+ default "rock5a-rk3588"
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+
+endif
diff --git a/board/radxa/rock5a-rk3588s/MAINTAINERS b/board/radxa/rock5a-rk3588s/MAINTAINERS
new file mode 100644
index 000000000000..26e0ed93386b
--- /dev/null
+++ b/board/radxa/rock5a-rk3588s/MAINTAINERS
@@ -0,0 +1,6 @@
+ROCK5A-RK3588
+M: Eugen Hristev <eugen.hristev(a)collabora.com>
+S: Maintained
+F: board/radxa/rock5a-rk3588s
+F: include/configs/rock5a-rk3588.h
+F: configs/rock5a-rk3588_defconfig
diff --git a/board/radxa/rock5a-rk3588s/Makefile b/board/radxa/rock5a-rk3588s/Makefile
new file mode 100644
index 000000000000..48dd51245508
--- /dev/null
+++ b/board/radxa/rock5a-rk3588s/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (c) 2023 Collabora Ltd.
+#
+
+obj-y += rock5a-rk3588s.o
diff --git a/board/radxa/rock5a-rk3588s/rock5a-rk3588s.c b/board/radxa/rock5a-rk3588s/rock5a-rk3588s.c
new file mode 100644
index 000000000000..5c3b52b94898
--- /dev/null
+++ b/board/radxa/rock5a-rk3588s/rock5a-rk3588s.c
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2023 Collabora Ltd.
+ */
+
+#include <fdtdec.h>
+#include <fdt_support.h>
+
+#ifdef CONFIG_OF_BOARD_SETUP
+int rock5b_add_reserved_memory_fdt_nodes(void *new_blob)
+{
+ struct fdt_memory gap1 = {
+ .start = 0x3fc000000,
+ .end = 0x3fc4fffff,
+ };
+ struct fdt_memory gap2 = {
+ .start = 0x3fff00000,
+ .end = 0x3ffffffff,
+ };
+ unsigned long flags = FDTDEC_RESERVED_MEMORY_NO_MAP;
+ unsigned int ret;
+
+ /*
+ * Inject the reserved-memory nodes into the DTS
+ */
+ ret = fdtdec_add_reserved_memory(new_blob, "gap1", &gap1, NULL, 0,
+ NULL, flags);
+ if (ret)
+ return ret;
+
+ return fdtdec_add_reserved_memory(new_blob, "gap2", &gap2, NULL, 0,
+ NULL, flags);
+}
+
+int ft_board_setup(void *blob, struct bd_info *bd)
+{
+ return rock5b_add_reserved_memory_fdt_nodes(blob);
+}
+#endif
diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
index 99376fb54c90..2c49f62f4355 100644
--- a/doc/board/rockchip/rockchip.rst
+++ b/doc/board/rockchip/rockchip.rst
@@ -99,6 +99,7 @@ List of mainline supported Rockchip boards:
* rk3588
- Rockchip EVB (evb-rk3588)
- Edgeble Neural Compute Module 6 SoM - Neu6a (neu6a-io-rk3588)
+ - Radxa ROCK 5A (rock5a-rk3588)
- Radxa ROCK 5B (rock5b-rk3588)
* rv1108
--
2.34.1
