28 Sep
2022
28 Sep
'22
3:07 p.m.
Hi Jagan,
On 2022/8/18 22:52, Jagan Teki wrote:
Edge Compute Module 0 is a 96boards SoM-CB compute module based on Rockchip RV1126 from Edgeble AI.
General features:
- Rockchip RV1126
- 2/4GB LPDDR4
- 16GB eMMC
- Fn-link 8223A-SR WiFi/BT
Edge Compute Module 0 needs to mount on top of Edgeble AI Carrier boards for creating complete platform solutions.
Add support for it.
Signed-off-by: Jagan Teki jagan@edgeble.ai
I would like to merge this patch after mainline kernel is available.
Thanks, - Kever
Changes for v2:
none
.../rv1126-edgeble-edge-compute-module-0.dtsi | 329 ++++++++++++++++++ 1 file changed, 329 insertions(+) create mode 100644 arch/arm/dts/rv1126-edgeble-edge-compute-module-0.dtsi
diff --git a/arch/arm/dts/rv1126-edgeble-edge-compute-module-0.dtsi b/arch/arm/dts/rv1126-edgeble-edge-compute-module-0.dtsi new file mode 100644 index 0000000000..c98232dd25 --- /dev/null +++ b/arch/arm/dts/rv1126-edgeble-edge-compute-module-0.dtsi @@ -0,0 +1,329 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/*
- Copyright (c) 2020 Rockchip Electronics Co., Ltd.
- Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
- */
+/ {
- compatible = "edgeble,edge-compute-module-0", "rockchip,rv1126";
- aliases {
mmc0 = &emmc;- };
- vcc5v0_sys: vccsys {
compatible = "regulator-fixed";regulator-name = "vcc5v0_sys";regulator-always-on;regulator-boot-on;regulator-min-microvolt = <5000000>;regulator-max-microvolt = <5000000>;- };
- vccio_flash: vccio-flash {
compatible = "regulator-fixed";enable-active-high;gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;pinctrl-names = "default";pinctrl-0 = <&flash_vol_sel>;regulator-name = "vccio_flash";regulator-always-on;regulator-boot-on;regulator-min-microvolt = <1800000>;regulator-max-microvolt = <1800000>;vin-supply = <&vcc_3v3>;- };
- sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";clocks = <&rk809 1>;clock-names = "ext_clock";pinctrl-names = "default";pinctrl-0 = <&wifi_enable_h>;reset-gpios = <&gpio1 RK_PD0 GPIO_ACTIVE_LOW>;- };
+};
+&cpu0 {
- cpu-supply = <&vdd_arm>;
+};
+&emmc {
- bus-width = <8>;
- non-removable;
- pinctrl-names = "default";
- pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk &emmc_rstnout>;
- vmmc-supply = <&vcc_3v3>;
- vqmmc-supply = <&vccio_flash>;
- rockchip,default-sample-phase = <90>;
- status = "okay";
+};
+&i2c0 {
- status = "okay";
- clock-frequency = <400000>;
- rk809: pmic@20 {
compatible = "rockchip,rk809";reg = <0x20>;interrupt-parent = <&gpio0>;interrupts = <RK_PB1 IRQ_TYPE_LEVEL_LOW>;#clock-cells = <1>;clock-output-names = "rk808-clkout1", "rk808-clkout2";pinctrl-names = "default";pinctrl-0 = <&pmic_int_l>;rockchip,system-power-controller;wakeup-source;vcc1-supply = <&vcc5v0_sys>;vcc2-supply = <&vcc5v0_sys>;vcc3-supply = <&vcc5v0_sys>;vcc4-supply = <&vcc5v0_sys>;vcc5-supply = <&vcc_buck5>;vcc6-supply = <&vcc_buck5>;vcc7-supply = <&vcc5v0_sys>;vcc8-supply = <&vcc3v3_sys>;vcc9-supply = <&vcc5v0_sys>;regulators {vdd_npu_vepu: DCDC_REG1 {regulator-always-on;regulator-boot-on;regulator-min-microvolt = <650000>;regulator-max-microvolt = <950000>;regulator-ramp-delay = <6001>;regulator-initial-mode = <0x2>;regulator-name = "vdd_npu_vepu";regulator-state-mem {regulator-off-in-suspend;};};vdd_arm: DCDC_REG2 {regulator-always-on;regulator-boot-on;regulator-min-microvolt = <725000>;regulator-max-microvolt = <1350000>;regulator-ramp-delay = <6001>;regulator-initial-mode = <0x2>;regulator-name = "vdd_arm";regulator-state-mem {regulator-off-in-suspend;};};vcc_ddr: DCDC_REG3 {regulator-always-on;regulator-boot-on;regulator-initial-mode = <0x2>;regulator-name = "vcc_ddr";regulator-state-mem {regulator-on-in-suspend;};};vcc3v3_sys: DCDC_REG4 {regulator-always-on;regulator-boot-on;regulator-min-microvolt = <3300000>;regulator-max-microvolt = <3300000>;regulator-initial-mode = <0x2>;regulator-name = "vcc3v3_sys";regulator-state-mem {regulator-on-in-suspend;regulator-suspend-microvolt = <3300000>;};};vcc_buck5: DCDC_REG5 {regulator-always-on;regulator-boot-on;regulator-min-microvolt = <2200000>;regulator-max-microvolt = <2200000>;regulator-name = "vcc_buck5";regulator-state-mem {regulator-on-in-suspend;regulator-suspend-microvolt = <2200000>;};};vcc_0v8: LDO_REG1 {regulator-always-on;regulator-boot-on;regulator-min-microvolt = <800000>;regulator-max-microvolt = <800000>;regulator-name = "vcc_0v8";regulator-state-mem {regulator-off-in-suspend;};};vcc1v8_pmu: LDO_REG2 {regulator-always-on;regulator-boot-on;regulator-min-microvolt = <1800000>;regulator-max-microvolt = <1800000>;regulator-name = "vcc1v8_pmu";regulator-state-mem {regulator-on-in-suspend;regulator-suspend-microvolt = <1800000>;};};vdd0v8_pmu: LDO_REG3 {regulator-always-on;regulator-boot-on;regulator-min-microvolt = <800000>;regulator-max-microvolt = <800000>;regulator-name = "vcc0v8_pmu";regulator-state-mem {regulator-on-in-suspend;regulator-suspend-microvolt = <800000>;};};vcc_1v8: LDO_REG4 {regulator-always-on;regulator-boot-on;regulator-min-microvolt = <1800000>;regulator-max-microvolt = <1800000>;regulator-name = "vcc_1v8";regulator-state-mem {regulator-on-in-suspend;regulator-suspend-microvolt = <1800000>;};};vcc_dovdd: LDO_REG5 {regulator-boot-on;regulator-min-microvolt = <1800000>;regulator-max-microvolt = <1800000>;regulator-name = "vcc_dovdd";regulator-state-mem {regulator-off-in-suspend;};};vcc_dvdd: LDO_REG6 {regulator-min-microvolt = <1200000>;regulator-max-microvolt = <1200000>;regulator-name = "vcc_dvdd";regulator-state-mem {regulator-off-in-suspend;};};vcc_avdd: LDO_REG7 {regulator-min-microvolt = <2800000>;regulator-max-microvolt = <2800000>;regulator-name = "vcc_avdd";regulator-state-mem {regulator-off-in-suspend;};};vccio_sd: LDO_REG8 {regulator-always-on;regulator-boot-on;regulator-min-microvolt = <1800000>;regulator-max-microvolt = <3300000>;regulator-name = "vccio_sd";regulator-state-mem {regulator-off-in-suspend;};};vcc3v3_sd: LDO_REG9 {regulator-always-on;regulator-boot-on;regulator-min-microvolt = <3300000>;regulator-max-microvolt = <3300000>;regulator-name = "vcc3v3_sd";regulator-state-mem {regulator-off-in-suspend;};};vcc_5v0: SWITCH_REG1 {regulator-name = "vcc_5v0";};vcc_3v3: SWITCH_REG2 {regulator-always-on;regulator-boot-on;regulator-name = "vcc_3v3";};};- };
+};
+&pinctrl {
- flash {
flash_vol_sel: flash-vol-sel {rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;};- };
- pmic {
pmic_int_l: pmic-int-l {rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;};- };
- wifi {
wifi_enable_h: wifi-enable-h {rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;};- };
+};
+&pmu_io_domains {
- pmuio0-supply = <&vcc1v8_pmu>;
- pmuio1-supply = <&vcc3v3_sys>;
- vccio1-supply = <&vccio_flash>;
- vccio2-supply = <&vccio_sd>;
- vccio3-supply = <&vcc_1v8>;
- vccio4-supply = <&vcc_dovdd>;
- vccio5-supply = <&vcc_1v8>;
- vccio6-supply = <&vcc_1v8>;
- vccio7-supply = <&vcc_dovdd>;
- status = "okay";
+};
+&saradc {
- vref-supply = <&vcc_1v8>;
- status = "okay";
+};
+&sdio {
- #address-cells = <1>;
- #size-cells = <0>;
- max-frequency = <100000000>;
- bus-width = <4>;
- cap-sd-highspeed;
- cap-sdio-irq;
- keep-power-in-suspend;
- mmc-pwrseq = <&sdio_pwrseq>;
- non-removable;
- pinctrl-names = "default";
- pinctrl-0 = <&sdmmc1_clk &sdmmc1_cmd &sdmmc1_bus4>;
- vmmc-supply = <&vcc3v3_sys>;
- vqmmc-supply = <&vcc_1v8>;
- rockchip,default-sample-phase = <90>;
- sd-uhs-sdr104;
- status = "okay";
+};