ARM: dts: Import SEI610 DT from Linux 5.4-rc2

Import the Amlogic SM1 DT and the SEI610 board DT from [1]

[1] da0c9ea146cb ("Linux 5.4-rc2")

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 17756d4e3125fe681b1482ea23dc5342787eac06..3b8dc2f56fd2beaedaaa489055eb9f68f2b0ef1f 100644 (file)
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -142,7 +142,8 @@ dtb-$(CONFIG_ARCH_MESON) += \
        meson-g12a-u200.dtb \
        meson-g12a-sei510.dtb \
        meson-g12b-odroid-n2.dtb \
-       meson-g12b-a311d-khadas-vim3.dtb
+       meson-g12b-a311d-khadas-vim3.dtb \
+       meson-sm1-sei610.dtb
 dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \
        tegra20-medcom-wide.dtb \
        tegra20-paz00.dtb \

diff --git a/arch/arm/dts/meson-sm1-sei610.dts b/arch/arm/dts/meson-sm1-sei610.dts
new file mode 100644 (file)
index 0000000..3435aaa
--- /dev/null
+++ b/arch/arm/dts/meson-sm1-sei610.dts
@@ -0,0 +1,383 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre SAS. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include "meson-sm1.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/meson-g12a-gpio.h>
+
+/ {
+       compatible = "seirobotics,sei610", "amlogic,sm1";
+       model = "SEI Robotics SEI610";
+
+       aliases {
+               serial0 = &uart_AO;
+               ethernet0 = &ethmac;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       emmc_pwrseq: emmc-pwrseq {
+               compatible = "mmc-pwrseq-emmc";
+               reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys-polled";
+               poll-interval = <100>;
+
+               key1 {
+                       label = "A";
+                       linux,code = <BTN_0>;
+                       gpios = <&gpio GPIOH_6 GPIO_ACTIVE_LOW>;
+               };
+
+               key2 {
+                       label = "B";
+                       linux,code = <BTN_1>;
+                       gpios = <&gpio GPIOH_7 GPIO_ACTIVE_LOW>;
+               };
+
+               key3 {
+                       label = "C";
+                       linux,code = <BTN_2>;
+                       gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       hdmi-connector {
+               compatible = "hdmi-connector";
+               type = "a";
+
+               port {
+                       hdmi_connector_in: endpoint {
+                               remote-endpoint = <&hdmi_tx_tmds_out>;
+                       };
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               bluetooth {
+                       label = "sei610:blue:bt";
+                       gpios = <&gpio GPIOC_7 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
+                       default-state = "off";
+               };
+       };
+
+       pwmleds {
+               compatible = "pwm-leds";
+
+               power {
+                       label = "sei610:red:power";
+                       pwms = <&pwm_AO_ab 0 30518 0>;
+                       max-brightness = <255>;
+                       linux,default-trigger = "default-on";
+                       active-low;
+               };
+       };
+
+       memory@0 {
+               device_type = "memory";
+               reg = <0x0 0x0 0x0 0x40000000>;
+       };
+
+       ao_5v: regulator-ao_5v {
+               compatible = "regulator-fixed";
+               regulator-name = "AO_5V";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&dc_in>;
+               regulator-always-on;
+       };
+
+       dc_in: regulator-dc_in {
+               compatible = "regulator-fixed";
+               regulator-name = "DC_IN";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-always-on;
+       };
+
+       emmc_1v8: regulator-emmc_1v8 {
+               compatible = "regulator-fixed";
+               regulator-name = "EMMC_1V8";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               vin-supply = <&vddao_3v3>;
+               regulator-always-on;
+       };
+
+       vddao_3v3: regulator-vddao_3v3 {
+               compatible = "regulator-fixed";
+               regulator-name = "VDDAO_3V3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               vin-supply = <&dc_in>;
+               regulator-always-on;
+       };
+
+       /* Used by Tuner, RGB Led & IR Emitter LED array */
+       vddao_3v3_t: regulator-vddao_3v3_t {
+               compatible = "regulator-fixed";
+               regulator-name = "VDDAO_3V3_T";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               vin-supply = <&vddao_3v3>;
+               gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
+               enable-active-low;
+               regulator-always-on;
+       };
+
+       vddcpu: regulator-vddcpu {
+               /*
+                * SY8120B1ABC DC/DC Regulator.
+                */
+               compatible = "pwm-regulator";
+
+               regulator-name = "VDDCPU";
+               regulator-min-microvolt = <690000>;
+               regulator-max-microvolt = <1050000>;
+
+               vin-supply = <&dc_in>;
+
+               pwms = <&pwm_AO_cd 1 1500 0>;
+               pwm-dutycycle-range = <100 0>;
+
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
+       vddio_ao1v8: regulator-vddio_ao1v8 {
+               compatible = "regulator-fixed";
+               regulator-name = "VDDIO_AO1V8";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               vin-supply = <&vddao_3v3>;
+               regulator-always-on;
+       };
+
+       reserved-memory {
+               /* TEE Reserved Memory */
+               bl32_reserved: bl32@5000000 {
+                       reg = <0x0 0x05300000 0x0 0x2000000>;
+                       no-map;
+               };
+       };
+
+       sdio_pwrseq: sdio-pwrseq {
+               compatible = "mmc-pwrseq-simple";
+               reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
+               clocks = <&wifi32k>;
+               clock-names = "ext_clock";
+       };
+
+       wifi32k: wifi32k {
+               compatible = "pwm-clock";
+               #clock-cells = <0>;
+               clock-frequency = <32768>;
+               pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
+       };
+};
+
+&cec_AO {
+       pinctrl-0 = <&cec_ao_a_h_pins>;
+       pinctrl-names = "default";
+       status = "disabled";
+       hdmi-phandle = <&hdmi_tx>;
+};
+
+&cecb_AO {
+       pinctrl-0 = <&cec_ao_b_h_pins>;
+       pinctrl-names = "default";
+       status = "okay";
+       hdmi-phandle = <&hdmi_tx>;
+};
+
+&cpu0 {
+       cpu-supply = <&vddcpu>;
+       operating-points-v2 = <&cpu_opp_table>;
+       clocks = <&clkc CLKID_CPU_CLK>;
+       clock-latency = <50000>;
+};
+
+&cpu1 {
+       cpu-supply = <&vddcpu>;
+       operating-points-v2 = <&cpu_opp_table>;
+       clocks = <&clkc CLKID_CPU1_CLK>;
+       clock-latency = <50000>;
+};
+
+&cpu2 {
+       cpu-supply = <&vddcpu>;
+       operating-points-v2 = <&cpu_opp_table>;
+       clocks = <&clkc CLKID_CPU2_CLK>;
+       clock-latency = <50000>;
+};
+
+&cpu3 {
+       cpu-supply = <&vddcpu>;
+       operating-points-v2 = <&cpu_opp_table>;
+       clocks = <&clkc CLKID_CPU3_CLK>;
+       clock-latency = <50000>;
+};
+
+&ethmac {
+       status = "okay";
+       phy-handle = <&internal_ephy>;
+       phy-mode = "rmii";
+};
+
+&hdmi_tx {
+       status = "okay";
+       pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
+       pinctrl-names = "default";
+};
+
+&hdmi_tx_tmds_port {
+       hdmi_tx_tmds_out: endpoint {
+               remote-endpoint = <&hdmi_connector_in>;
+       };
+};
+
+&i2c3 {
+       status = "okay";
+       pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
+       pinctrl-names = "default";
+};
+
+&ir {
+       status = "okay";
+       pinctrl-0 = <&remote_input_ao_pins>;
+       pinctrl-names = "default";
+};
+
+&pwm_AO_ab {
+       status = "okay";
+       pinctrl-0 = <&pwm_ao_a_pins>;
+       pinctrl-names = "default";
+       clocks = <&xtal>;
+       clock-names = "clkin0";
+};
+
+&pwm_AO_cd {
+       pinctrl-0 = <&pwm_ao_d_e_pins>;
+       pinctrl-names = "default";
+       clocks = <&xtal>;
+       clock-names = "clkin1";
+       status = "okay";
+};
+
+&pwm_ef {
+       status = "okay";
+       pinctrl-0 = <&pwm_e_pins>;
+       pinctrl-names = "default";
+       clocks = <&xtal>;
+       clock-names = "clkin0";
+};
+
+&saradc {
+       status = "okay";
+       vref-supply = <&vddio_ao1v8>;
+};
+
+/* SDIO */
+&sd_emmc_a {
+       status = "okay";
+       pinctrl-0 = <&sdio_pins>;
+       pinctrl-1 = <&sdio_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
+       #address-cells = <1>;
+       #size-cells = <0>;
+
+       bus-width = <4>;
+       cap-sd-highspeed;
+       sd-uhs-sdr50;
+       max-frequency = <100000000>;
+
+       non-removable;
+       disable-wp;
+
+       mmc-pwrseq = <&sdio_pwrseq>;
+
+       vmmc-supply = <&vddao_3v3>;
+       vqmmc-supply = <&vddio_ao1v8>;
+
+       brcmf: wifi@1 {
+               reg = <1>;
+               compatible = "brcm,bcm4329-fmac";
+       };
+};
+
+/* SD card */
+&sd_emmc_b {
+       status = "okay";
+       pinctrl-0 = <&sdcard_c_pins>;
+       pinctrl-1 = <&sdcard_clk_gate_c_pins>;
+       pinctrl-names = "default", "clk-gate";
+
+       bus-width = <4>;
+       cap-sd-highspeed;
+       max-frequency = <50000000>;
+       disable-wp;
+
+       cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
+       vmmc-supply = <&vddao_3v3>;
+       vqmmc-supply = <&vddao_3v3>;
+};
+
+/* eMMC */
+&sd_emmc_c {
+       status = "okay";
+       pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
+       pinctrl-1 = <&emmc_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
+
+       bus-width = <8>;
+       cap-mmc-highspeed;
+       mmc-ddr-1_8v;
+       mmc-hs200-1_8v;
+       max-frequency = <200000000>;
+       non-removable;
+       disable-wp;
+
+       mmc-pwrseq = <&emmc_pwrseq>;
+       vmmc-supply = <&vddao_3v3>;
+       vqmmc-supply = <&emmc_1v8>;
+};
+
+&uart_A {
+       status = "okay";
+       pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
+       pinctrl-names = "default";
+       uart-has-rtscts;
+
+       bluetooth {
+               compatible = "brcm,bcm43438-bt";
+               shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
+               max-speed = <2000000>;
+               clocks = <&wifi32k>;
+               clock-names = "lpo";
+               vbat-supply = <&vddao_3v3>;
+               vddio-supply = <&vddio_ao1v8>;
+       };
+};
+
+/* Exposed via the on-board USB to Serial FT232RL IC */
+&uart_AO {
+       status = "okay";
+       pinctrl-0 = <&uart_ao_a_pins>;
+       pinctrl-names = "default";
+};
+
+&usb {
+       status = "okay";
+       dr_mode = "otg";
+};

diff --git a/arch/arm/dts/meson-sm1.dtsi b/arch/arm/dts/meson-sm1.dtsi
new file mode 100644 (file)
index 0000000..521573f
--- /dev/null
+++ b/arch/arm/dts/meson-sm1.dtsi
@@ -0,0 +1,147 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#include "meson-g12-common.dtsi"
+#include <dt-bindings/power/meson-sm1-power.h>
+
+/ {
+       compatible = "amlogic,sm1";
+
+       cpus {
+               #address-cells = <0x2>;
+               #size-cells = <0x0>;
+
+               cpu0: cpu@0 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a55";
+                       reg = <0x0 0x0>;
+                       enable-method = "psci";
+                       next-level-cache = <&l2>;
+               };
+
+               cpu1: cpu@1 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a55";
+                       reg = <0x0 0x1>;
+                       enable-method = "psci";
+                       next-level-cache = <&l2>;
+               };
+
+               cpu2: cpu@2 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a55";
+                       reg = <0x0 0x2>;
+                       enable-method = "psci";
+                       next-level-cache = <&l2>;
+               };
+
+               cpu3: cpu@3 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a55";
+                       reg = <0x0 0x3>;
+                       enable-method = "psci";
+                       next-level-cache = <&l2>;
+               };
+
+               l2: l2-cache0 {
+                       compatible = "cache";
+               };
+       };
+
+       cpu_opp_table: opp-table {
+               compatible = "operating-points-v2";
+               opp-shared;
+
+               opp-100000000 {
+                       opp-hz = /bits/ 64 <100000000>;
+                       opp-microvolt = <730000>;
+               };
+
+               opp-250000000 {
+                       opp-hz = /bits/ 64 <250000000>;
+                       opp-microvolt = <730000>;
+               };
+
+               opp-500000000 {
+                       opp-hz = /bits/ 64 <500000000>;
+                       opp-microvolt = <730000>;
+               };
+
+               opp-667000000 {
+                       opp-hz = /bits/ 64 <666666666>;
+                       opp-microvolt = <750000>;
+               };
+
+               opp-1000000000 {
+                       opp-hz = /bits/ 64 <1000000000>;
+                       opp-microvolt = <770000>;
+               };
+
+               opp-1200000000 {
+                       opp-hz = /bits/ 64 <1200000000>;
+                       opp-microvolt = <780000>;
+               };
+
+               opp-1404000000 {
+                       opp-hz = /bits/ 64 <1404000000>;
+                       opp-microvolt = <790000>;
+               };
+
+               opp-1512000000 {
+                       opp-hz = /bits/ 64 <1500000000>;
+                       opp-microvolt = <800000>;
+               };
+
+               opp-1608000000 {
+                       opp-hz = /bits/ 64 <1608000000>;
+                       opp-microvolt = <810000>;
+               };
+
+               opp-1704000000 {
+                       opp-hz = /bits/ 64 <1704000000>;
+                       opp-microvolt = <850000>;
+               };
+
+               opp-1800000000 {
+                       opp-hz = /bits/ 64 <1800000000>;
+                       opp-microvolt = <900000>;
+               };
+
+               opp-1908000000 {
+                       opp-hz = /bits/ 64 <1908000000>;
+                       opp-microvolt = <950000>;
+               };
+       };
+};
+
+&cecb_AO {
+       compatible = "amlogic,meson-sm1-ao-cec";
+};
+
+&clk_msr {
+       compatible = "amlogic,meson-sm1-clk-measure";
+};
+
+
+&clkc {
+       compatible = "amlogic,sm1-clkc";
+};
+
+&ethmac {
+       power-domains = <&pwrc PWRC_SM1_ETH_ID>;
+};
+
+&pwrc {
+       compatible = "amlogic,meson-sm1-pwrc";
+};
+
+&vpu {
+       power-domains = <&pwrc PWRC_SM1_VPU_ID>;
+};
+
+&usb {
+       power-domains = <&pwrc PWRC_SM1_USB_ID>;
+};

diff --git a/include/dt-bindings/power/meson-sm1-power.h b/include/dt-bindings/power/meson-sm1-power.h
new file mode 100644 (file)
index 0000000..a020ab0
--- /dev/null
+++ b/include/dt-bindings/power/meson-sm1-power.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#ifndef _DT_BINDINGS_MESON_SM1_POWER_H
+#define _DT_BINDINGS_MESON_SM1_POWER_H
+
+#define PWRC_SM1_VPU_ID                0
+#define PWRC_SM1_NNA_ID                1
+#define PWRC_SM1_USB_ID                2
+#define PWRC_SM1_PCIE_ID       3
+#define PWRC_SM1_GE2D_ID       4
+#define PWRC_SM1_AUDIO_ID      5
+#define PWRC_SM1_ETH_ID                6
+
+#endif