]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
ARM: dts: rockchip: Add support for RV1103B
authorFabio Estevam <festevam@nabladev.com>
Fri, 13 Mar 2026 13:10:56 +0000 (10:10 -0300)
committerHeiko Stuebner <heiko@sntech.de>
Tue, 24 Mar 2026 16:40:05 +0000 (17:40 +0100)
Add the initial RV1103B devicetree.

Based on the 5.10 Rockchip vendor kernel.

Signed-off-by: Fabio Estevam <festevam@nabladev.com>
Link: https://patch.msgid.link/20260313131058.708361-2-festevam@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
arch/arm/boot/dts/rockchip/rv1103b-pinctrl.dtsi [new file with mode: 0644]
arch/arm/boot/dts/rockchip/rv1103b.dtsi [new file with mode: 0644]

diff --git a/arch/arm/boot/dts/rockchip/rv1103b-pinctrl.dtsi b/arch/arm/boot/dts/rockchip/rv1103b-pinctrl.dtsi
new file mode 100644 (file)
index 0000000..15516c3
--- /dev/null
@@ -0,0 +1,816 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2026 Rockchip Electronics Co., Ltd.
+ */
+
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <arm64/rockchip/rockchip-pinconf.dtsi>
+
+&pinctrl {
+       cam-clk0 {
+               /omit-if-no-ref/
+               cam_clk0: cam-clk0 {
+                       rockchip,pins =
+                               /* cam_clk0_out */
+                               <1 RK_PB5 1 &pcfg_pull_none>;
+               };
+       };
+
+       cam-clk1 {
+               /omit-if-no-ref/
+               cam_clk1: cam-clk1 {
+                       rockchip,pins =
+                               /* cam_clk1_out */
+                               <1 RK_PB6 1 &pcfg_pull_none>;
+               };
+       };
+
+       cam-spi {
+               /omit-if-no-ref/
+               cam_spi_bus4: cam-spi-bus4 {
+                       rockchip,pins =
+                               /* cam_spi_d0 */
+                               <0 RK_PB5 4 &pcfg_pull_up_drv_level_2>,
+                               /* cam_spi_d1 */
+                               <0 RK_PB2 4 &pcfg_pull_up_drv_level_2>,
+                               /* cam_spi_d2 */
+                               <0 RK_PB1 4 &pcfg_pull_up_drv_level_2>,
+                               /* cam_spi_d3 */
+                               <0 RK_PB0 4 &pcfg_pull_up_drv_level_2>;
+               };
+
+               /omit-if-no-ref/
+               cam_spi_clk: cam-spi-clk {
+                       rockchip,pins =
+                               /* cam_spi_clk */
+                               <0 RK_PB4 4 &pcfg_pull_none>;
+               };
+               /omit-if-no-ref/
+               cam_spi_cs0n: cam-spi-cs0n {
+                       rockchip,pins =
+                               /* cam_spi_cs0n */
+                               <0 RK_PB3 4 &pcfg_pull_none>;
+               };
+       };
+
+       clk {
+               /omit-if-no-ref/
+               clk_32k: clk-32k {
+                       rockchip,pins =
+                               /* clk_32k */
+                               <0 RK_PA0 2 &pcfg_pull_none>;
+               };
+       };
+
+       clk-24m {
+               /omit-if-no-ref/
+               clk_24m_out: clk-24m-out {
+                       rockchip,pins =
+                               /* clk_24m_out */
+                               <0 RK_PA0 3 &pcfg_pull_none>;
+               };
+       };
+
+       cpu {
+               /omit-if-no-ref/
+               cpu: cpu {
+                       rockchip,pins =
+                               /* cpu_avs */
+                               <0 RK_PA1 2 &pcfg_pull_none>;
+               };
+       };
+
+       emmc {
+               /omit-if-no-ref/
+               emmc_bus4: emmc-bus4 {
+                       rockchip,pins =
+                               /* emmc_d0 */
+                               <1 RK_PA1 1 &pcfg_pull_up_drv_level_2>,
+                               /* emmc_d1 */
+                               <1 RK_PA2 1 &pcfg_pull_up_drv_level_2>,
+                               /* emmc_d2 */
+                               <1 RK_PA3 1 &pcfg_pull_up_drv_level_2>,
+                               /* emmc_d3 */
+                               <1 RK_PA0 1 &pcfg_pull_up_drv_level_2>;
+               };
+
+               /omit-if-no-ref/
+               emmc_clk: emmc-clk {
+                       rockchip,pins =
+                               /* emmc_clk */
+                               <1 RK_PA4 1 &pcfg_pull_up_drv_level_2>;
+               };
+
+               /omit-if-no-ref/
+               emmc_cmd: emmc-cmd {
+                       rockchip,pins =
+                               /* emmc_cmd */
+                               <1 RK_PA5 1 &pcfg_pull_up_drv_level_2>;
+               };
+       };
+
+       fspi {
+               /omit-if-no-ref/
+               fspi_bus4: fspi-bus4 {
+                       rockchip,pins =
+                               /* fspi_d0 */
+                               <1 RK_PA1 2 &pcfg_pull_none>,
+                               /* fspi_d1 */
+                               <1 RK_PA2 2 &pcfg_pull_none>,
+                               /* fspi_d2 */
+                               <1 RK_PA3 2 &pcfg_pull_none>,
+                               /* fspi_d3 */
+                               <1 RK_PA0 2 &pcfg_pull_none>;
+               };
+
+               /omit-if-no-ref/
+               fspi_cs0: fspi-cs0 {
+                       rockchip,pins =
+                               /* fspi_cs0n */
+                               <1 RK_PA5 2 &pcfg_pull_up>;
+               };
+
+               /omit-if-no-ref/
+               fspi_clk: fspi-clk {
+                       rockchip,pins =
+                               /* fspi_clk */
+                               <1 RK_PA4 2 &pcfg_pull_none>;
+               };
+       };
+
+       i2c0 {
+               /omit-if-no-ref/
+               i2c0m0_xfer: i2c0m0-xfer {
+                       rockchip,pins =
+                               /* i2c0_scl_m0 */
+                               <0 RK_PA5 3 &pcfg_pull_none_smt>,
+                               /* i2c0_sda_m0 */
+                               <0 RK_PA6 3 &pcfg_pull_none_smt>;
+               };
+
+               /omit-if-no-ref/
+               i2c0m1_xfer: i2c0m1-xfer {
+                       rockchip,pins =
+                               /* i2c0_scl_m1 */
+                               <1 RK_PB4 5 &pcfg_pull_none_smt>,
+                               /* i2c0_sda_m1 */
+                               <1 RK_PB3 5 &pcfg_pull_none_smt>;
+               };
+
+               /omit-if-no-ref/
+               i2c0m2_xfer: i2c0m2-xfer {
+                       rockchip,pins =
+                               /* i2c0_scl_m2 */
+                               <1 RK_PB5 2 &pcfg_pull_none_smt>,
+                               /* i2c0_sda_m2 */
+                               <1 RK_PB6 2 &pcfg_pull_none_smt>;
+               };
+       };
+
+       i2c1 {
+               /omit-if-no-ref/
+               i2c1m0_xfer: i2c1m0-xfer {
+                       rockchip,pins =
+                               /* i2c1_scl_m0 */
+                               <0 RK_PB0 1 &pcfg_pull_none_smt>,
+                               /* i2c1_sda_m0 */
+                               <0 RK_PB1 1 &pcfg_pull_none_smt>;
+               };
+
+               /omit-if-no-ref/
+               i2c1m1_xfer: i2c1m1-xfer {
+                       rockchip,pins =
+                               /* i2c1_scl_m1 */
+                               <2 RK_PA4 4 &pcfg_pull_none_smt>,
+                               /* i2c1_sda_m1 */
+                               <2 RK_PA5 4 &pcfg_pull_none_smt>;
+               };
+       };
+
+       i2c2 {
+               /omit-if-no-ref/
+               i2c2m0_xfer: i2c2m0-xfer {
+                       rockchip,pins =
+                               /* i2c2_scl_m0 */
+                               <0 RK_PB2 1 &pcfg_pull_none_smt>,
+                               /* i2c2_sda_m0 */
+                               <0 RK_PB3 1 &pcfg_pull_none_smt>;
+               };
+
+               /omit-if-no-ref/
+               i2c2m1_xfer: i2c2m1-xfer {
+                       rockchip,pins =
+                               /* i2c2_scl_m1 */
+                               <2 RK_PA6 4 &pcfg_pull_none_smt>,
+                               /* i2c2_sda_m1 */
+                               <2 RK_PA7 4 &pcfg_pull_none_smt>;
+               };
+       };
+
+       i2c3 {
+               /omit-if-no-ref/
+               i2c3m0_xfer: i2c3m0-xfer {
+                       rockchip,pins =
+                               /* i2c3_scl_m0 */
+                               <0 RK_PB4 1 &pcfg_pull_none_smt>,
+                               /* i2c3_sda_m0 */
+                               <0 RK_PB5 1 &pcfg_pull_none_smt>;
+               };
+
+               /omit-if-no-ref/
+               i2c3m1_xfer: i2c3m1-xfer {
+                       rockchip,pins =
+                               /* i2c3_scl_m1 */
+                               <2 RK_PB3 4 &pcfg_pull_none_smt>,
+                               /* i2c3_sda_m1 */
+                               <2 RK_PB2 4 &pcfg_pull_none_smt>;
+               };
+       };
+
+       i2c4 {
+               /omit-if-no-ref/
+               i2c4m0_xfer: i2c4m0-xfer {
+                       rockchip,pins =
+                               /* i2c4_scl_m0 */
+                               <2 RK_PB0 4 &pcfg_pull_none_smt>,
+                               /* i2c4_sda_m0 */
+                               <2 RK_PB1 4 &pcfg_pull_none_smt>;
+               };
+
+               /omit-if-no-ref/
+               i2c4m1_xfer: i2c4m1-xfer {
+                       rockchip,pins =
+                               /* i2c4_scl_m1 */
+                               <1 RK_PB7 2 &pcfg_pull_none_smt>,
+                               /* i2c4_sda_m1 */
+                               <1 RK_PC0 2 &pcfg_pull_none_smt>;
+               };
+       };
+
+       jtag {
+               /omit-if-no-ref/
+               jtagm0: jtagm0 {
+                       rockchip,pins =
+                               /* jtag_tck_m0 */
+                               <0 RK_PA5 5 &pcfg_pull_none>,
+                               /* jtag_tms_m0 */
+                               <0 RK_PA6 5 &pcfg_pull_none>;
+               };
+
+               /omit-if-no-ref/
+               jtagm1: jtagm1 {
+                       rockchip,pins =
+                               /* jtag_tck_m1 */
+                               <0 RK_PB4 3 &pcfg_pull_none>,
+                               /* jtag_tms_m1 */
+                               <0 RK_PB5 3 &pcfg_pull_none>;
+               };
+
+               /omit-if-no-ref/
+               jtagm2: jtagm2 {
+                       rockchip,pins =
+                               /* jtag_tck_m2 */
+                               <1 RK_PB4 3 &pcfg_pull_none>,
+                               /* jtag_tms_m2 */
+                               <1 RK_PB3 3 &pcfg_pull_none>;
+               };
+       };
+
+       psram-spi {
+               /omit-if-no-ref/
+               psram_spi_bus4: psram-spi-bus4 {
+                       rockchip,pins =
+                               /* psram_spi_d0 */
+                               <0 RK_PA2 4 &pcfg_pull_none>,
+                               /* psram_spi_d1 */
+                               <0 RK_PA1 4 &pcfg_pull_none>,
+                               /* psram_spi_d2 */
+                               <0 RK_PA5 4 &pcfg_pull_none>,
+                               /* psram_spi_d3 */
+                               <0 RK_PA6 4 &pcfg_pull_none>;
+               };
+
+               /omit-if-no-ref/
+               psram_spi_clk: psram-spi-clk {
+                       rockchip,pins =
+                               /* psram_spi_clk */
+                               <0 RK_PA0 4 &pcfg_pull_none>;
+               };
+               /omit-if-no-ref/
+               psram_spi_cs0n: psram-spi-cs0n {
+                       rockchip,pins =
+                               /* psram_spi_cs0n */
+                               <0 RK_PA4 4 &pcfg_pull_none>;
+               };
+       };
+
+       pwm0 {
+               /omit-if-no-ref/
+               pwm0m0_ch0: pwm0m0-ch0 {
+                       rockchip,pins =
+                               /* pwm0m0_ch0 */
+                               <0 RK_PA1 1 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm0m0_ch1: pwm0m0-ch1 {
+                       rockchip,pins =
+                               /* pwm0m0_ch1 */
+                               <0 RK_PA5 2 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm0m0_ch2: pwm0m0-ch2 {
+                       rockchip,pins =
+                               /* pwm0m0_ch2 */
+                               <0 RK_PA6 2 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm0m0_ch3: pwm0m0-ch3 {
+                       rockchip,pins =
+                               /* pwm0m0_ch3 */
+                               <0 RK_PA2 1 &pcfg_pull_none_drv_level_0>;
+               };
+
+               /omit-if-no-ref/
+               pwm0m1_ch0: pwm0m1-ch0 {
+                       rockchip,pins =
+                               /* pwm0m1_ch0 */
+                               <2 RK_PA0 3 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm0m1_ch1: pwm0m1-ch1 {
+                       rockchip,pins =
+                               /* pwm0m1_ch1 */
+                               <2 RK_PA1 3 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm0m1_ch2: pwm0m1-ch2 {
+                       rockchip,pins =
+                               /* pwm0m1_ch2 */
+                               <2 RK_PA2 3 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm0m1_ch3: pwm0m1-ch3 {
+                       rockchip,pins =
+                               /* pwm0m1_ch3 */
+                               <2 RK_PB0 3 &pcfg_pull_none_drv_level_0>;
+               };
+
+               /omit-if-no-ref/
+               pwm0m2_ch1: pwm0m2-ch1 {
+                       rockchip,pins =
+                               /* pwm0m2_ch1 */
+                               <1 RK_PB7 1 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm0m2_ch2: pwm0m2-ch2 {
+                       rockchip,pins =
+                               /* pwm0m2_ch2 */
+                               <1 RK_PC0 1 &pcfg_pull_none_drv_level_0>;
+               };
+       };
+
+       pwm1 {
+               /omit-if-no-ref/
+               pwm1m0_ch0: pwm1m0-ch0 {
+                       rockchip,pins =
+                               /* pwm1m0_ch0 */
+                               <0 RK_PB0 3 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm1m0_ch1: pwm1m0-ch1 {
+                       rockchip,pins =
+                               /* pwm1m0_ch1 */
+                               <0 RK_PB1 3 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm1m0_ch2: pwm1m0-ch2 {
+                       rockchip,pins =
+                               /* pwm1m0_ch2 */
+                               <0 RK_PB2 3 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm1m0_ch3: pwm1m0-ch3 {
+                       rockchip,pins =
+                               /* pwm1m0_ch3 */
+                               <0 RK_PB3 3 &pcfg_pull_none_drv_level_0>;
+               };
+
+               /omit-if-no-ref/
+               pwm1m1_ch0: pwm1m1-ch0 {
+                       rockchip,pins =
+                               /* pwm1m1_ch0 */
+                               <2 RK_PA3 3 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm1m1_ch1: pwm1m1-ch1 {
+                       rockchip,pins =
+                               /* pwm1m1_ch1 */
+                               <2 RK_PA4 3 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm1m1_ch2: pwm1m1-ch2 {
+                       rockchip,pins =
+                               /* pwm1m1_ch2 */
+                               <2 RK_PA5 3 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm1m1_ch3: pwm1m1-ch3 {
+                       rockchip,pins =
+                               /* pwm1m1_ch3 */
+                               <2 RK_PB1 3 &pcfg_pull_none_drv_level_0>;
+               };
+       };
+
+       pwm2 {
+               /omit-if-no-ref/
+               pwm2m0_ch0: pwm2m0-ch0 {
+                       rockchip,pins =
+                               /* pwm2m0_ch0 */
+                               <1 RK_PB0 4 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm2m0_ch1: pwm2m0-ch1 {
+                       rockchip,pins =
+                               /* pwm2m0_ch1 */
+                               <1 RK_PA7 4 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm2m0_ch2: pwm2m0-ch2 {
+                       rockchip,pins =
+                               /* pwm2m0_ch2 */
+                               <1 RK_PB4 4 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm2m0_ch3: pwm2m0-ch3 {
+                       rockchip,pins =
+                               /* pwm2m0_ch3 */
+                               <1 RK_PB3 4 &pcfg_pull_none_drv_level_0>;
+               };
+
+               /omit-if-no-ref/
+               pwm2m1_ch0: pwm2m1-ch0 {
+                       rockchip,pins =
+                               /* pwm2m1_ch0 */
+                               <2 RK_PA6 3 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm2m1_ch1: pwm2m1-ch1 {
+                       rockchip,pins =
+                               /* pwm2m1_ch1 */
+                               <2 RK_PA7 3 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm2m1_ch2: pwm2m1-ch2 {
+                       rockchip,pins =
+                               /* pwm2m1_ch2 */
+                               <2 RK_PB2 3 &pcfg_pull_none_drv_level_0>;
+               };
+               /omit-if-no-ref/
+               pwm2m1_ch3: pwm2m1-ch3 {
+                       rockchip,pins =
+                               /* pwm2m1_ch3 */
+                               <2 RK_PB3 3 &pcfg_pull_none_drv_level_0>;
+               };
+       };
+
+       pwr {
+               /omit-if-no-ref/
+               pwr: pwr {
+                       rockchip,pins =
+                               /* pwr_ctrl0 */
+                               <0 RK_PA3 1 &pcfg_pull_none>,
+                               /* pwr_ctrl1 */
+                               <0 RK_PA4 1 &pcfg_pull_none>;
+               };
+       };
+
+       rtc_32k {
+               /omit-if-no-ref/
+               rtc_32k: rtc-32k {
+                       rockchip,pins =
+                               /* rtc_32k_out */
+                               <0 RK_PA0 1 &pcfg_pull_none>;
+               };
+       };
+
+       sai {
+               /omit-if-no-ref/
+               sai: sai {
+                       rockchip,pins =
+                               /* sai_lrck */
+                               <2 RK_PB1 5 &pcfg_pull_none>,
+                               /* sai_mclk */
+                               <2 RK_PB0 5 &pcfg_pull_none>,
+                               /* sai_sclk */
+                               <2 RK_PA7 5 &pcfg_pull_none>,
+                               /* sai_sdi */
+                               <2 RK_PA6 5 &pcfg_pull_none>,
+                               /* sai_sdo */
+                               <2 RK_PB2 5 &pcfg_pull_none>;
+               };
+       };
+
+       sdmmc0 {
+               /omit-if-no-ref/
+               sdmmc0_bus4: sdmmc0-bus4 {
+                       rockchip,pins =
+                               /* sdmmc0_d0 */
+                               <1 RK_PB0 1 &pcfg_pull_up_drv_level_2>,
+                               /* sdmmc0_d1 */
+                               <1 RK_PA7 1 &pcfg_pull_up_drv_level_2>,
+                               /* sdmmc0_d2 */
+                               <1 RK_PB4 1 &pcfg_pull_up_drv_level_2>,
+                               /* sdmmc0_d3 */
+                               <1 RK_PB3 1 &pcfg_pull_up_drv_level_2>;
+               };
+
+               /omit-if-no-ref/
+               sdmmc0_clk: sdmmc0-clk {
+                       rockchip,pins =
+                               /* sdmmc0_clk */
+                               <1 RK_PB1 1 &pcfg_pull_up_drv_level_2>;
+               };
+
+               /omit-if-no-ref/
+               sdmmc0_cmd: sdmmc0-cmd {
+                       rockchip,pins =
+                               /* sdmmc0_cmd */
+                               <1 RK_PB2 1 &pcfg_pull_up_drv_level_2>;
+               };
+
+               /omit-if-no-ref/
+               sdmmc0_det: sdmmc0-det {
+                       rockchip,pins =
+                               /* sdmmc0_det */
+                               <1 RK_PA6 1 &pcfg_pull_up>;
+               };
+       };
+
+       sdmmc1 {
+               /omit-if-no-ref/
+               sdmmc1_bus4: sdmmc1-bus4 {
+                       rockchip,pins =
+                               /* sdmmc1_d0 */
+                               <2 RK_PA1 1 &pcfg_pull_up_drv_level_2>,
+                               /* sdmmc1_d1 */
+                               <2 RK_PA0 1 &pcfg_pull_up_drv_level_2>,
+                               /* sdmmc1_d2 */
+                               <2 RK_PA5 1 &pcfg_pull_up_drv_level_2>,
+                               /* sdmmc1_d3 */
+                               <2 RK_PA4 1 &pcfg_pull_up_drv_level_2>;
+               };
+
+               /omit-if-no-ref/
+               sdmmc1_clk: sdmmc1-clk {
+                       rockchip,pins =
+                               /* sdmmc1_clk */
+                               <2 RK_PA2 1 &pcfg_pull_up_drv_level_2>;
+               };
+
+               /omit-if-no-ref/
+               sdmmc1_cmd: sdmmc1-cmd {
+                       rockchip,pins =
+                               /* sdmmc1_cmd */
+                               <2 RK_PA3 1 &pcfg_pull_up_drv_level_2>;
+               };
+       };
+
+       spi0 {
+               /omit-if-no-ref/
+               spi0m0_clk: spi0m0-clk {
+                       rockchip,pins =
+                               /* spi0_clk_m0 */
+                               <2 RK_PB0 2 &pcfg_pull_none>,
+                               /* spi0_miso_m0 */
+                               <2 RK_PB3 2 &pcfg_pull_none>,
+                               /* spi0_mosi_m0 */
+                               <2 RK_PB1 2 &pcfg_pull_none>;
+               };
+
+               /omit-if-no-ref/
+               spi0m0_cs0: spi0m0-cs0 {
+                       rockchip,pins =
+                               /* spi0_cs0n_m0 */
+                               <2 RK_PB2 2 &pcfg_pull_none>;
+               };
+
+               /omit-if-no-ref/
+               spi0m0_cs1: spi0m0-cs1 {
+                       rockchip,pins =
+                               /* spi0_cs1n_m0 */
+                               <2 RK_PA7 2 &pcfg_pull_none>;
+               };
+
+               /omit-if-no-ref/
+               spi0m1_clk: spi0m1-clk {
+                       rockchip,pins =
+                               /* spi0_clk_m1 */
+                               <2 RK_PA2 5 &pcfg_pull_none>,
+                               /* spi0_miso_m1 */
+                               <2 RK_PA4 5 &pcfg_pull_none>,
+                               /* spi0_mosi_m1 */
+                               <2 RK_PA1 5 &pcfg_pull_none>;
+               };
+
+               /omit-if-no-ref/
+               spi0m1_cs0: spi0m1-cs0 {
+                       rockchip,pins =
+                               /* spi0_cs0n_m1 */
+                               <2 RK_PA3 5 &pcfg_pull_none>;
+               };
+
+               /omit-if-no-ref/
+               spi0m1_cs1: spi0m1-cs1 {
+                       rockchip,pins =
+                               /* spi0_cs1n_m1 */
+                               <2 RK_PA0 5 &pcfg_pull_none>;
+               };
+       };
+
+       uart0 {
+               /omit-if-no-ref/
+               uart0m0_xfer: uart0m0-xfer {
+                       rockchip,pins =
+                               /* uart0_rx_m0 */
+                               <0 RK_PA6 1 &pcfg_pull_up>,
+                               /* uart0_tx_m0 */
+                               <0 RK_PA5 1 &pcfg_pull_up>;
+               };
+
+               /omit-if-no-ref/
+               uart0m1_xfer: uart0m1-xfer {
+                       rockchip,pins =
+                               /* uart0_rx_m1 */
+                               <0 RK_PB5 2 &pcfg_pull_up>,
+                               /* uart0_tx_m1 */
+                               <0 RK_PB4 2 &pcfg_pull_up>;
+               };
+
+               /omit-if-no-ref/
+               uart0m2_xfer: uart0m2-xfer {
+                       rockchip,pins =
+                               /* uart0_rx_m2 */
+                               <1 RK_PB3 2 &pcfg_pull_up>,
+                               /* uart0_tx_m2 */
+                               <1 RK_PB4 2 &pcfg_pull_up>;
+               };
+       };
+
+       uart1 {
+               /omit-if-no-ref/
+               uart1m0_xfer: uart1m0-xfer {
+                       rockchip,pins =
+                               /* uart1_rx_m0 */
+                               <0 RK_PB2 2 &pcfg_pull_up>,
+                               /* uart1_tx_m0 */
+                               <0 RK_PB3 2 &pcfg_pull_up>;
+               };
+
+               /omit-if-no-ref/
+               uart1m0_ctsn: uart1m0-ctsn {
+                       rockchip,pins =
+                               /* uart1m0_ctsn */
+                               <0 RK_PB5 5 &pcfg_pull_none>;
+               };
+               /omit-if-no-ref/
+               uart1m0_rtsn: uart1m0-rtsn {
+                       rockchip,pins =
+                               /* uart1m0_rtsn */
+                               <0 RK_PB4 5 &pcfg_pull_none>;
+               };
+
+               /omit-if-no-ref/
+               uart1m1_xfer: uart1m1-xfer {
+                       rockchip,pins =
+                               /* uart1_rx_m1 */
+                               <1 RK_PA7 2 &pcfg_pull_up>,
+                               /* uart1_tx_m1 */
+                               <1 RK_PB0 2 &pcfg_pull_up>;
+               };
+
+               /omit-if-no-ref/
+               uart1m1_ctsn: uart1m1-ctsn {
+                       rockchip,pins =
+                               /* uart1m1_ctsn */
+                               <1 RK_PB2 2 &pcfg_pull_none>;
+               };
+               /omit-if-no-ref/
+               uart1m1_rtsn: uart1m1-rtsn {
+                       rockchip,pins =
+                               /* uart1m1_rtsn */
+                               <1 RK_PB1 2 &pcfg_pull_none>;
+               };
+
+               /omit-if-no-ref/
+               uart1m2_xfer: uart1m2-xfer {
+                       rockchip,pins =
+                               /* uart1_rx_m2 */
+                               <2 RK_PA7 1 &pcfg_pull_up>,
+                               /* uart1_tx_m2 */
+                               <2 RK_PA6 1 &pcfg_pull_up>;
+               };
+
+               /omit-if-no-ref/
+               uart1m2_ctsn: uart1m2-ctsn {
+                       rockchip,pins =
+                               /* uart1m2_ctsn */
+                               <2 RK_PA5 2 &pcfg_pull_none>;
+               };
+               /omit-if-no-ref/
+               uart1m2_rtsn: uart1m2-rtsn {
+                       rockchip,pins =
+                               /* uart1m2_rtsn */
+                               <2 RK_PA4 2 &pcfg_pull_none>;
+               };
+
+               /omit-if-no-ref/
+               uart1m3_xfer: uart1m3-xfer {
+                       rockchip,pins =
+                               /* uart1_rx_m3 */
+                               <2 RK_PA3 2 &pcfg_pull_up>,
+                               /* uart1_tx_m3 */
+                               <2 RK_PA2 2 &pcfg_pull_up>;
+               };
+
+               /omit-if-no-ref/
+               uart1m3_ctsn: uart1m3-ctsn {
+                       rockchip,pins =
+                               /* uart1m3_ctsn */
+                               <2 RK_PA1 2 &pcfg_pull_none>;
+               };
+               /omit-if-no-ref/
+               uart1m3_rtsn: uart1m3-rtsn {
+                       rockchip,pins =
+                               /* uart1m3_rtsn */
+                               <2 RK_PA0 2 &pcfg_pull_none>;
+               };
+       };
+
+       uart2 {
+               /omit-if-no-ref/
+               uart2m0_xfer: uart2m0-xfer {
+                       rockchip,pins =
+                               /* uart2_rx_m0 */
+                               <0 RK_PB1 2 &pcfg_pull_up>,
+                               /* uart2_tx_m0 */
+                               <0 RK_PB0 2 &pcfg_pull_up>;
+               };
+
+               /omit-if-no-ref/
+               uart2m0_ctsn: uart2m0-ctsn {
+                       rockchip,pins =
+                               /* uart2m0_ctsn */
+                               <0 RK_PB3 5 &pcfg_pull_none>;
+               };
+               /omit-if-no-ref/
+               uart2m0_rtsn: uart2m0-rtsn {
+                       rockchip,pins =
+                               /* uart2m0_rtsn */
+                               <0 RK_PB2 5 &pcfg_pull_none>;
+               };
+
+               /omit-if-no-ref/
+               uart2m1_xfer: uart2m1-xfer {
+                       rockchip,pins =
+                               /* uart2_rx_m1 */
+                               <2 RK_PB1 1 &pcfg_pull_up>,
+                               /* uart2_tx_m1 */
+                               <2 RK_PB0 1 &pcfg_pull_up>;
+               };
+
+               /omit-if-no-ref/
+               uart2m1_ctsn: uart2m1-ctsn {
+                       rockchip,pins =
+                               /* uart2m1_ctsn */
+                               <2 RK_PB3 1 &pcfg_pull_none>;
+               };
+               /omit-if-no-ref/
+               uart2m1_rtsn: uart2m1-rtsn {
+                       rockchip,pins =
+                               /* uart2m1_rtsn */
+                               <2 RK_PB2 1 &pcfg_pull_none>;
+               };
+
+               /omit-if-no-ref/
+               uart2m2_xfer: uart2m2-xfer {
+                       rockchip,pins =
+                               /* uart2_rx_m2 */
+                               <1 RK_PB6 3 &pcfg_pull_up>,
+                               /* uart2_tx_m2 */
+                               <1 RK_PB5 3 &pcfg_pull_up>;
+               };
+
+               /omit-if-no-ref/
+               uart2m2_ctsn: uart2m2-ctsn {
+                       rockchip,pins =
+                               /* uart2m2_ctsn */
+                               <1 RK_PC0 3 &pcfg_pull_none>;
+               };
+               /omit-if-no-ref/
+               uart2m2_rtsn: uart2m2-rtsn {
+                       rockchip,pins =
+                               /* uart2m2_rtsn */
+                               <1 RK_PB7 3 &pcfg_pull_none>;
+               };
+       };
+};
diff --git a/arch/arm/boot/dts/rockchip/rv1103b.dtsi b/arch/arm/boot/dts/rockchip/rv1103b.dtsi
new file mode 100644 (file)
index 0000000..39f78e0
--- /dev/null
@@ -0,0 +1,239 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2026 Rockchip Electronics Co., Ltd.
+ */
+
+#include <dt-bindings/clock/rockchip,rv1103b-cru.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,boot-mode.h>
+
+/ {
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       compatible = "rockchip,rv1103b";
+
+       interrupt-parent = <&gic>;
+
+       arm-pmu {
+               compatible = "arm,cortex-a7-pmu";
+               interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-affinity = <&cpu0>;
+       };
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               cpu0: cpu@0 {
+                       compatible = "arm,cortex-a7";
+                       reg = <0x0>;
+                       clocks = <&cru ARMCLK>;
+                       device_type = "cpu";
+               };
+       };
+
+       timer {
+               compatible = "arm,armv7-timer";
+               clock-frequency = <24000000>;
+               interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>,
+                            <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
+       };
+
+       xin24m: oscillator-24m {
+               compatible = "fixed-clock";
+               clock-frequency = <24000000>;
+               clock-output-names = "xin24m";
+               #clock-cells = <0>;
+       };
+
+       pinctrl: pinctrl {
+               compatible = "rockchip,rv1103b-pinctrl";
+               rockchip,grf = <&ioc>;
+               ranges;
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               gpio0: gpio@20520000 {
+                       compatible = "rockchip,gpio-bank";
+                       reg = <0x20520000 0x200>;
+                       clocks = <&cru PCLK_PMU_GPIO0>, <&cru DBCLK_PMU_GPIO0>;
+                       gpio-controller;
+                       interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-controller;
+                       #gpio-cells = <2>;
+                       #interrupt-cells = <2>;
+               };
+
+               gpio1: gpio@20d80000 {
+                       compatible = "rockchip,gpio-bank";
+                       reg = <0x20d80000 0x200>;
+                       clocks = <&cru PCLK_GPIO1>, <&cru DBCLK_GPIO1>;
+                       gpio-controller;
+                       interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-controller;
+                       #gpio-cells = <2>;
+                       #interrupt-cells = <2>;
+               };
+
+               gpio2: gpio@20840000 {
+                       compatible = "rockchip,gpio-bank";
+                       reg = <0x20840000 0x200>;
+                       clocks = <&cru PCLK_GPIO2>, <&cru DBCLK_GPIO2>;
+                       gpio-controller;
+                       interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-controller;
+                       #gpio-cells = <2>;
+                       #interrupt-cells = <2>;
+               };
+       };
+
+       soc {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               cru: clock-controller@20000000 {
+                       compatible = "rockchip,rv1103b-cru";
+                       reg = <0x20000000 0x81000>;
+                       #clock-cells = <1>;
+                       #reset-cells = <1>;
+               };
+
+               pmu_grf: syscon@20160000 {
+                       compatible = "rockchip,rv1103b-pmu-grf", "syscon", "simple-mfd";
+                       reg = <0x20160000 0x1000>;
+
+                       reboot_mode: reboot-mode {
+                               compatible = "syscon-reboot-mode";
+                               offset = <0x200>;
+                               mode-normal = <BOOT_NORMAL>;
+                               mode-recovery = <BOOT_RECOVERY>;
+                               mode-bootloader = <BOOT_FASTBOOT>;
+                               mode-loader = <BOOT_BL_DOWNLOAD>;
+                       };
+               };
+
+               ioc: syscon@20170000 {
+                       compatible = "rockchip,rv1103b-ioc", "syscon";
+                       reg = <0x20170000 0x60000>;
+               };
+
+               gic: interrupt-controller@20411000 {
+                       compatible = "arm,gic-400";
+                       reg = <0x20411000 0x1000>,
+                             <0x20412000 0x2000>,
+                             <0x20414000 0x2000>,
+                             <0x20416000 0x2000>;
+                       interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
+                       interrupt-controller;
+                       #interrupt-cells = <3>;
+                       #address-cells = <0>;
+               };
+
+               uart0: serial@20540000 {
+                       compatible = "rockchip,rv1103b-uart", "snps,dw-apb-uart";
+                       reg = <0x20540000 0x100>;
+                       clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
+                       clock-names = "baudclk", "apb_pclk";
+                       interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&uart0m0_xfer>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       status = "disabled";
+               };
+
+               sdmmc1: mmc@20650000 {
+                       compatible = "rockchip,rv1103b-dw-mshc", "rockchip,rk3576-dw-mshc";
+                       reg = <0x20650000 0x4000>;
+                       clocks = <&cru HCLK_SDMMC1>, <&cru CCLK_SDMMC1>;
+                       clock-names = "biu", "ciu";
+                       fifo-depth = <0x100>;
+                       interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+                       max-frequency = <150000000>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&sdmmc1_clk &sdmmc1_cmd &sdmmc1_bus4>;
+                       status = "disabled";
+               };
+
+               uart1: serial@20870000 {
+                       compatible = "rockchip,rv1103b-uart", "snps,dw-apb-uart";
+                       reg = <0x20870000 0x100>;
+                       clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
+                       clock-names = "baudclk", "apb_pclk";
+                       interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&uart1m0_xfer>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       status = "disabled";
+               };
+
+               uart2: serial@20880000 {
+                       compatible = "rockchip,rv1103b-uart", "snps,dw-apb-uart";
+                       reg = <0x20880000 0x100>;
+                       clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
+                       clock-names = "baudclk", "apb_pclk";
+                       interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&uart2m0_xfer>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       status = "disabled";
+               };
+
+               sdmmc0: mmc@20d20000 {
+                       compatible = "rockchip,rv1103b-dw-mshc", "rockchip,rk3576-dw-mshc";
+                       reg = <0x20d20000 0x4000>;
+                       clocks = <&cru HCLK_SDMMC0>, <&cru CCLK_SDMMC0>;
+                       clock-names = "biu", "ciu";
+                       fifo-depth = <0x100>;
+                       interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+                       max-frequency = <150000000>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&sdmmc0_det &sdmmc0_clk &sdmmc0_cmd &sdmmc0_bus4>;
+                       status = "disabled";
+               };
+
+               emmc: mmc@20d30000 {
+                       compatible = "rockchip,rv1103b-dw-mshc", "rockchip,rk3576-dw-mshc";
+                       reg = <0x20d30000 0x4000>;
+                       clocks = <&cru HCLK_EMMC>, <&cru CCLK_EMMC>;
+                       clock-names = "biu", "ciu";
+                       fifo-depth = <0x100>;
+                       interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+                       max-frequency = <150000000>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus4>;
+                       status = "disabled";
+               };
+
+               fspi0: spi@20d40000 {
+                       compatible = "rockchip,sfc";
+                       reg = <0x20d40000 0x4000>;
+                       clocks = <&cru SCLK_SFC_2X>, <&cru HCLK_SFC>;
+                       clock-names = "clk_sfc", "hclk_sfc";
+                       interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&fspi_bus4 &fspi_cs0 &fspi_clk>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+               };
+
+               system_sram: sram@210f6000 {
+                       compatible = "mmio-sram";
+                       reg = <0x210f6000 0x8000>;
+                       ranges = <0 0x210f6000 0x8000>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+               };
+       };
+};
+
+#include "rv1103b-pinctrl.dtsi"