]> www.infradead.org Git - linux.git/commitdiff
arm64: dts: amlogic: add libretech cottonwood support
authorJerome Brunet <jbrunet@baylibre.com>
Fri, 6 Oct 2023 10:35:00 +0000 (12:35 +0200)
committerNeil Armstrong <neil.armstrong@linaro.org>
Fri, 6 Oct 2023 14:43:49 +0000 (16:43 +0200)
Add support for the Libretech cottonwood board family.
These 2 boards are based on the same PCB, with an RPi B form factor.

The "Alta" board uses an a311d while the "Solitude" variant uses an s905d3.

Co-developed-by: Da Xue <da.xue@libretech.co>
Signed-off-by: Da Xue <da.xue@libretech.co>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231006103500.2015183-3-jbrunet@baylibre.com
[narmstrong: squashed blue/green led inversion fix]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
arch/arm64/boot/dts/amlogic/Makefile
arch/arm64/boot/dts/amlogic/meson-g12b-a311d-libretech-cc.dts [new file with mode: 0644]
arch/arm64/boot/dts/amlogic/meson-libretech-cottonwood.dtsi [new file with mode: 0644]
arch/arm64/boot/dts/amlogic/meson-sm1-s905d3-libretech-cc.dts [new file with mode: 0644]

index 4ce401d17b632cbfc9631ba12925bde292ce1960..cc8b34bd583d84019cf6b2ad2e7460d842a80fb4 100644 (file)
@@ -18,6 +18,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-g12b-bananapi-cm4-cm4io.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-g12b-gsking-x.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-g12b-gtking-pro.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-g12b-gtking.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-g12b-a311d-libretech-cc.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-go-ultra.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2-plus.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2.dtb
@@ -73,6 +74,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-sm1-bananapi-m2-pro.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-bananapi-m5.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-h96-max.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-khadas-vim3l.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-sm1-s905d3-libretech-cc.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-odroid-c4.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-odroid-hc4.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-sei610.dtb
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-a311d-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-a311d-libretech-cc.dts
new file mode 100644 (file)
index 0000000..65b963d
--- /dev/null
@@ -0,0 +1,121 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2023 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/clock/g12a-clkc.h>
+#include "meson-g12b-a311d.dtsi"
+#include "meson-libretech-cottonwood.dtsi"
+
+/ {
+       compatible = "libretech,aml-a311d-cc", "amlogic,a311d", "amlogic,g12b";
+       model = "Libre Computer AML-A311D-CC Alta";
+
+       vddcpu_a: regulator-vddcpu-a {
+               compatible = "pwm-regulator";
+               regulator-name = "VDDCPU_A";
+               regulator-min-microvolt = <730000>;
+               regulator-max-microvolt = <1011000>;
+               regulator-boot-on;
+               regulator-always-on;
+               pwm-supply = <&dc_in>;
+               pwms = <&pwm_ab 0 1250 0>;
+               pwm-dutycycle-range = <100 0>;
+       };
+
+       sound {
+               model = "LC-ALTA";
+               audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
+                               "TDMOUT_A IN 1", "FRDDR_B OUT 0",
+                               "TDMOUT_A IN 2", "FRDDR_C OUT 0",
+                               "TDM_A Playback", "TDMOUT_A OUT",
+                               "TDMOUT_B IN 0", "FRDDR_A OUT 1",
+                               "TDMOUT_B IN 1", "FRDDR_B OUT 1",
+                               "TDMOUT_B IN 2", "FRDDR_C OUT 1",
+                               "TDM_B Playback", "TDMOUT_B OUT",
+                               "TDMOUT_C IN 0", "FRDDR_A OUT 2",
+                               "TDMOUT_C IN 1", "FRDDR_B OUT 2",
+                               "TDMOUT_C IN 2", "FRDDR_C OUT 2",
+                               "TDM_C Playback", "TDMOUT_C OUT",
+                               "TDMIN_A IN 0", "TDM_A Capture",
+                               "TDMIN_B IN 0", "TDM_A Capture",
+                               "TDMIN_C IN 0", "TDM_A Capture",
+                               "TDMIN_A IN 3", "TDM_A Loopback",
+                               "TDMIN_B IN 3", "TDM_A Loopback",
+                               "TDMIN_C IN 3", "TDM_A Loopback",
+                               "TDMIN_A IN 1", "TDM_B Capture",
+                               "TDMIN_B IN 1", "TDM_B Capture",
+                               "TDMIN_C IN 1", "TDM_B Capture",
+                               "TDMIN_A IN 4", "TDM_B Loopback",
+                               "TDMIN_B IN 4", "TDM_B Loopback",
+                               "TDMIN_C IN 4", "TDM_B Loopback",
+                               "TDMIN_A IN 2", "TDM_C Capture",
+                               "TDMIN_B IN 2", "TDM_C Capture",
+                               "TDMIN_C IN 2", "TDM_C Capture",
+                               "TDMIN_A IN 5", "TDM_C Loopback",
+                               "TDMIN_B IN 5", "TDM_C Loopback",
+                               "TDMIN_C IN 5", "TDM_C Loopback",
+                               "TODDR_A IN 0", "TDMIN_A OUT",
+                               "TODDR_B IN 0", "TDMIN_A OUT",
+                               "TODDR_C IN 0", "TDMIN_A OUT",
+                               "TODDR_A IN 1", "TDMIN_B OUT",
+                               "TODDR_B IN 1", "TDMIN_B OUT",
+                               "TODDR_C IN 1", "TDMIN_B OUT",
+                               "TODDR_A IN 2", "TDMIN_C OUT",
+                               "TODDR_B IN 2", "TDMIN_C OUT",
+                               "TODDR_C IN 2", "TDMIN_C OUT",
+                               "Lineout", "ACODEC LOLP",
+                               "Lineout", "ACODEC LORP";
+       };
+};
+
+&cpu0 {
+       cpu-supply = <&vddcpu_b>;
+       operating-points-v2 = <&cpu_opp_table_0>;
+       clocks = <&clkc CLKID_CPU_CLK>;
+       clock-latency = <50000>;
+};
+
+&cpu1 {
+       cpu-supply = <&vddcpu_b>;
+       operating-points-v2 = <&cpu_opp_table_0>;
+       clocks = <&clkc CLKID_CPU_CLK>;
+       clock-latency = <50000>;
+};
+
+&cpu100 {
+       cpu-supply = <&vddcpu_a>;
+       operating-points-v2 = <&cpub_opp_table_1>;
+       clocks = <&clkc CLKID_CPUB_CLK>;
+       clock-latency = <50000>;
+};
+
+&cpu101 {
+       cpu-supply = <&vddcpu_a>;
+       operating-points-v2 = <&cpub_opp_table_1>;
+       clocks = <&clkc CLKID_CPUB_CLK>;
+       clock-latency = <50000>;
+};
+
+&cpu102 {
+       cpu-supply = <&vddcpu_a>;
+       operating-points-v2 = <&cpub_opp_table_1>;
+       clocks = <&clkc CLKID_CPUB_CLK>;
+       clock-latency = <50000>;
+};
+
+&cpu103 {
+       cpu-supply = <&vddcpu_a>;
+       operating-points-v2 = <&cpub_opp_table_1>;
+       clocks = <&clkc CLKID_CPUB_CLK>;
+       clock-latency = <50000>;
+};
+
+&pwm_ab {
+       pinctrl-0 = <&pwm_a_e_pins>, <&pwm_b_x7_pins>;
+       clocks = <&xtal>, <&xtal>;
+       clock-names = "clkin0", "clkin1";
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-libretech-cottonwood.dtsi b/arch/arm64/boot/dts/amlogic/meson-libretech-cottonwood.dtsi
new file mode 100644 (file)
index 0000000..35e8f5b
--- /dev/null
@@ -0,0 +1,614 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2023 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+#include <dt-bindings/clock/g12a-clkc.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/gpio/meson-g12a-gpio.h>
+#include <dt-bindings/sound/meson-g12a-toacodec.h>
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
+
+/ {
+       aliases {
+               serial0 = &uart_AO;
+               ethernet0 = &ethmac;
+               spi0 = &spifc;
+       };
+
+       memory@0 {
+               device_type = "memory";
+               reg = <0x0 0x0 0x0 0x80000000>;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       dioo2133: audio-amplifier-0 {
+               compatible = "simple-audio-amplifier";
+               enable-gpios = <&gpio GPIOX_0 GPIO_ACTIVE_HIGH>;
+               VCC-supply = <&vcc_5v>;
+               sound-name-prefix = "10U2";
+       };
+
+       /* TOFIX: handle CVBS_DET on SARADC channel 0 */
+       cvbs-connector {
+               compatible = "composite-video-connector";
+
+               port {
+                       cvbs_connector_in: endpoint {
+                               remote-endpoint = <&cvbs_vdac_out>;
+                       };
+               };
+       };
+
+       emmc_pwrseq: emmc-pwrseq {
+               compatible = "mmc-pwrseq-emmc";
+               reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
+       };
+
+       hdmi-connector {
+               compatible = "hdmi-connector";
+               type = "a";
+
+               port {
+                       hdmi_connector_in: endpoint {
+                               remote-endpoint = <&hdmi_tx_tmds_out>;
+                       };
+               };
+       };
+
+       led-blue {
+               compatible = "pwm-leds";
+
+               led {
+                       color = <LED_COLOR_ID_BLUE>;
+                       function = LED_FUNCTION_ACTIVITY;
+                       linux,default-trigger = "heartbeat";
+                       max-brightness = <255>;
+                       pwms = <&pwm_ab 1 1250 0>;
+                       active-low;
+               };
+       };
+
+       led-green {
+               compatible = "pwm-leds";
+
+               led {
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_STATUS;
+                       linux,default-trigger = "default-on";
+                       max-brightness = <255>;
+                       pwms = <&pwm_cd 1 1250 0>;
+                       active-low;
+               };
+       };
+
+       led-orange {
+               compatible = "gpio-leds";
+
+               led {
+                       color = <LED_COLOR_ID_AMBER>;
+                       function = LED_FUNCTION_STANDBY;
+                       gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
+                       panic-indicator;
+               };
+       };
+
+       dc_in: regulator-dc-in {
+               compatible = "regulator-fixed";
+               regulator-name = "5V_IN";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-always-on;
+       };
+
+       flash_1v8: regulator-flash-1v8 {
+               compatible = "regulator-fixed";
+               regulator-name = "FLASH_1V8";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               regulator-always-on;
+               vin-supply = <&vcc_3v3>;
+       };
+
+       vcc_card: regulator-vcc-card {
+               compatible = "regulator-fixed";
+               regulator-name = "VCC_CARD";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               vin-supply = <&vddao_3v3>;
+               gpio = <&gpio GPIOX_2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+               enable-active-high;
+               gpio-open-drain;
+       };
+
+       vcc_3v3: regulator-vcc-3v3 {
+               compatible = "regulator-fixed";
+               regulator-name = "VCC_3V3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-always-on;
+               vin-supply = <&vddao_3v3>;
+
+               /* FIXME: controlled by TEST_N */
+       };
+
+       vcc_5v: regulator-vcc-5v {
+               compatible = "regulator-fixed";
+               regulator-name = "VCC_5V";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-always-on;
+               vin-supply = <&dc_in>;
+               gpio = <&gpio GPIOH_8 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+               enable-active-high;
+               gpio-open-drain;
+       };
+
+       vddao_3v3: regulator-vddao_3v3 {
+               compatible = "regulator-fixed";
+               regulator-name = "VDDAO_3V3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-always-on;
+               vin-supply = <&dc_in>;
+       };
+
+       vddcpu_b: regulator-vddcpu-b {
+               compatible = "pwm-regulator";
+               regulator-name = "VDDCPU_B";
+               regulator-min-microvolt = <730000>;
+               regulator-max-microvolt = <1011000>;
+               regulator-boot-on;
+               regulator-always-on;
+               pwm-supply = <&dc_in>;
+               pwms = <&pwm_AO_cd 1 1250 0>;
+               pwm-dutycycle-range = <100 0>;
+       };
+
+       vddio_ao18: regulator-vddio_ao18 {
+               compatible = "regulator-fixed";
+               regulator-name = "VDDIO_AO18";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               regulator-always-on;
+               vin-supply = <&vddao_3v3>;
+       };
+
+       vddio_c: regulator-vddio_c {
+               compatible = "regulator-gpio";
+               regulator-name = "VDDIO_C";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-settling-time-up-us = <200>;
+               regulator-settling-time-down-us = <50000>;
+               vin-supply = <&vddao_3v3>;
+               gpios = <&gpio GPIOX_4 GPIO_ACTIVE_HIGH>;
+               states = <3300000 0>,
+                        <1800000 1>;
+       };
+
+       sound {
+               compatible = "amlogic,axg-sound-card";
+               audio-widgets = "Line", "Lineout";
+               audio-aux-devs = <&tdmout_a>, <&tdmout_b>, <&tdmout_c>,
+                                <&tdmin_a>, <&tdmin_b>, <&tdmin_c>,
+                                <&dioo2133>;
+
+               assigned-clocks = <&clkc CLKID_MPLL2>,
+                                 <&clkc CLKID_MPLL0>,
+                                 <&clkc CLKID_MPLL1>;
+               assigned-clock-parents = <0>, <0>, <0>;
+               assigned-clock-rates = <294912000>,
+                                      <270950400>,
+                                      <393216000>;
+
+               dai-link-0 {
+                       sound-dai = <&frddr_a>;
+               };
+
+               dai-link-1 {
+                       sound-dai = <&frddr_b>;
+               };
+
+               dai-link-2 {
+                       sound-dai = <&frddr_c>;
+               };
+
+               dai-link-3 {
+                       sound-dai = <&toddr_a>;
+               };
+
+               dai-link-4 {
+                       sound-dai = <&toddr_b>;
+               };
+
+               dai-link-5 {
+                       sound-dai = <&toddr_c>;
+               };
+
+               /*
+                * Audio setup: The 40 pins header provides access to 2 TDMs,
+                * SPDIF In/Out and PDM inputs.
+                * - TDM A: 2 lanes
+                *    D0:    40/X9
+                *    D1:    38/X8
+                *    BCLK:  12/X11
+                *    FS:    35/X10
+                * - TDM B: 4 lanes
+                *    D0:    37/A3
+                *    D1:    16/A4
+                *    D2:    18/A5 or 7/AO6
+                *    D3:    22/A6 or 21/H5
+                *    BCLK:  29/A1 or 8/AO8
+                *    FS:    31/A2 or 11/AO7
+                * - 2 Master Clocks:
+                *    MCLK0: 15/A0 or 10/AO9
+                *    MCLK1: 33/X15
+                * - SPDIF:
+                *    OUT:   32/A11
+                *    IN:    21/H5
+                * - PDM Input:
+                *    DO:    13/A8
+                *    D1:    26/A9
+                *    D2:    22/A6
+                *    D3:    18/A5
+                *    DCLK:  36/A7
+                *
+                * TDM C is not usable on the 40 pins connector so it is
+                * setup for the HDMI 4 lanes i2s.
+                *
+                * No pinctrl is enabled by default to preserve the
+                * genericity of the 40 pins header. Many configurations are
+                * possible based on the desired use case. Please adjust TDM
+                * masks, clock setups and pinctrl accordingly.
+                */
+
+               dai-link-6 {
+                       sound-dai = <&tdmif_a>;
+                       dai-format = "dsp_a";
+                       dai-tdm-slot-tx-mask-0 = <1 1>;
+                       mclk-fs = <256>;
+
+                       codec-0 {
+                               sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
+                       };
+
+                       codec-1 {
+                               sound-dai = <&toacodec TOACODEC_IN_A>;
+                       };
+               };
+
+               dai-link-7 {
+                       sound-dai = <&tdmif_b>;
+                       dai-format = "i2s";
+                       dai-tdm-slot-tx-mask-0 = <1 1>;
+                       dai-tdm-slot-rx-mask-1 = <1 1>;
+                       mclk-fs = <256>;
+
+                       codec-0 {
+                               sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
+                       };
+
+                       codec-1 {
+                               sound-dai = <&toacodec TOACODEC_IN_B>;
+                       };
+               };
+
+               dai-link-8 {
+                       sound-dai = <&tdmif_c>;
+                       dai-format = "i2s";
+                       dai-tdm-slot-tx-mask-0 = <1 1>;
+                       dai-tdm-slot-tx-mask-1 = <1 1>;
+                       dai-tdm-slot-tx-mask-2 = <1 1>;
+                       dai-tdm-slot-tx-mask-3 = <1 1>;
+                       mclk-fs = <256>;
+
+                       codec-0 {
+                               sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
+                       };
+
+                       codec-1 {
+                               sound-dai = <&toacodec TOACODEC_IN_C>;
+                       };
+               };
+
+               dai-link-9 {
+                       sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+                       codec {
+                               sound-dai = <&hdmi_tx>;
+                       };
+               };
+
+               dai-link-10 {
+                       sound-dai = <&toacodec TOACODEC_OUT>;
+
+                       codec {
+                               sound-dai = <&acodec>;
+                       };
+               };
+       };
+};
+
+&acodec {
+       status = "okay";
+       AVDD-supply = <&vddio_ao18>;
+};
+
+&arb {
+       status = "okay";
+};
+
+&cecb_AO {
+       status = "okay";
+       pinctrl-0 = <&cec_ao_b_h_pins>;
+       pinctrl-names = "default";
+       hdmi-phandle = <&hdmi_tx>;
+};
+
+&clkc_audio {
+       status = "okay";
+};
+
+&cvbs_vdac_port {
+       cvbs_vdac_out: endpoint {
+               remote-endpoint = <&cvbs_connector_in>;
+       };
+};
+
+&dwc3 {
+       #address-cells = <1>;
+       #size-cells = <0>;
+
+       hub: hub@1 {
+               compatible = "usb5e3,626";
+               reg = <1>;
+               reset-gpios = <&gpio GPIOC_7 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
+               vdd-supply = <&vcc_5v>;
+       };
+};
+
+&ethmac {
+       pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>, <&eth_phy_irq_pins>;
+       pinctrl-names = "default";
+       status = "okay";
+       phy-mode = "rgmii";
+       phy-handle = <&external_phy>;
+       amlogic,tx-delay-ns = <2>;
+};
+
+&ext_mdio {
+       external_phy: ethernet-phy@0 {
+               /* Realtek RTL8211F (0x001cc916) */
+               reg = <0>;
+               max-speed = <1000>;
+
+               reset-assert-us = <100000>;
+               reset-deassert-us = <100000>;
+               reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
+
+               interrupt-parent = <&gpio_intc>;
+               /* MAC_INTR on GPIOZ_14 */
+               interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
+       };
+};
+
+&frddr_a {
+       status = "okay";
+};
+
+&frddr_b {
+       status = "okay";
+};
+
+&frddr_c {
+       status = "okay";
+};
+
+&hdmi_tx {
+       status = "okay";
+       pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
+       pinctrl-names = "default";
+       hdmi-supply = <&vcc_5v>;
+};
+
+&hdmi_tx_tmds_port {
+       hdmi_tx_tmds_out: endpoint {
+               remote-endpoint = <&hdmi_connector_in>;
+       };
+};
+
+&ir {
+       status = "okay";
+       pinctrl-0 = <&remote_input_ao_pins>;
+       pinctrl-names = "default";
+};
+
+&periphs_pinctrl {
+       spi_cs_disable_pins: spi-cs-disable {
+               mux {
+                       groups = "BOOT_14";
+                       function = "gpio_periphs";
+                       bias-disable;
+                       output-high;
+               };
+       };
+
+       eth_phy_irq_pins: eth-phy-irq {
+               mux {
+                       groups = "GPIOZ_14";
+                       function = "gpio_periphs";
+                       bias-pull-up;
+                       output-disable;
+               };
+       };
+};
+
+&pwm_AO_cd {
+       status = "okay";
+       pinctrl-0 = <&pwm_ao_d_e_pins>;
+       pinctrl-names = "default";
+       clocks = <&xtal>;
+       clock-names = "clkin1";
+};
+
+&pwm_ab {
+       status = "okay";
+       pinctrl-0 = <&pwm_b_x7_pins>;
+       pinctrl-names = "default";
+       clocks = <&xtal>;
+       clock-names = "clkin1";
+};
+
+&pwm_cd {
+       status = "okay";
+       pinctrl-0 = <&pwm_d_x3_pins>;
+       pinctrl-names = "default";
+       clocks = <&xtal>;
+       clock-names = "clkin1";
+};
+
+&saradc {
+       status = "okay";
+       vref-supply = <&vddio_ao18>;
+};
+
+/* 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;
+       sd-uhs-sdr12;
+       sd-uhs-sdr25;
+       sd-uhs-sdr50;
+       sd-uhs-sdr104;
+       max-frequency = <200000000>;
+       disable-wp;
+
+       cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
+       vmmc-supply = <&vcc_card>;
+       vqmmc-supply = <&vddio_c>;
+};
+
+/*
+ * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR CS
+ * and eMMC Data 4 to 7 pins.
+ * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
+ * and change bus-width to 4 then spifc can be enabled.
+ */
+&sd_emmc_c {
+       status = "okay";
+       pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>,
+                   <&spi_cs_disable_pins>;
+       pinctrl-1 = <&emmc_clk_gate_pins>;
+       pinctrl-names = "default", "clk-gate";
+
+       bus-width = <8>;
+       cap-mmc-highspeed;
+       mmc-hs200-1_8v;
+       max-frequency = <200000000>;
+       disable-wp;
+
+       mmc-pwrseq = <&emmc_pwrseq>;
+       vmmc-supply = <&vcc_3v3>;
+       vqmmc-supply = <&flash_1v8>;
+};
+
+&spifc {
+       status = "disabled";
+       pinctrl-0 = <&nor_pins>;
+       pinctrl-names = "default";
+       cs-gpios = <&gpio BOOT_14 GPIO_ACTIVE_LOW>;
+
+       w25lq128d: flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+               spi-max-frequency = <80000000>;
+       };
+};
+
+&tdmif_a {
+       status = "okay";
+};
+
+&tdmif_b {
+       status = "okay";
+};
+
+&tdmif_c {
+       status = "okay";
+};
+
+&tdmin_a {
+       status = "okay";
+};
+
+&tdmin_b {
+       status = "okay";
+};
+
+&tdmin_c {
+       status = "okay";
+};
+
+&tdmout_a {
+       status = "okay";
+};
+
+&tdmout_b {
+       status = "okay";
+};
+
+&tdmout_c {
+       status = "okay";
+};
+
+&toacodec {
+       status = "okay";
+};
+
+&toddr_a {
+       status = "okay";
+};
+
+&toddr_b {
+       status = "okay";
+};
+
+&toddr_c {
+       status = "okay";
+};
+
+&tohdmitx {
+       status = "okay";
+};
+
+&uart_AO {
+       status = "okay";
+       pinctrl-0 = <&uart_ao_a_pins>;
+       pinctrl-names = "default";
+};
+
+&usb2_phy1 {
+       phy-supply = <&dc_in>;
+};
+
+&usb3_pcie_phy {
+       phy-supply = <&vcc_5v>;
+};
+
+&usb {
+       status = "okay";
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-s905d3-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-s905d3-libretech-cc.dts
new file mode 100644 (file)
index 0000000..537370d
--- /dev/null
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2023 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/clock/g12a-clkc.h>
+#include "meson-sm1.dtsi"
+#include "meson-libretech-cottonwood.dtsi"
+
+/ {
+       compatible = "libretech,aml-s905d3-cc", "amlogic,sm1";
+       model = "Libre Computer AML-S905D3-CC Solitude";
+
+       sound {
+               model = "LC-SOLITUDE";
+               audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
+                               "TDMOUT_A IN 1", "FRDDR_B OUT 0",
+                               "TDMOUT_A IN 2", "FRDDR_C OUT 0",
+                               "TDM_A Playback", "TDMOUT_A OUT",
+                               "TDMOUT_B IN 0", "FRDDR_A OUT 1",
+                               "TDMOUT_B IN 1", "FRDDR_B OUT 1",
+                               "TDMOUT_B IN 2", "FRDDR_C OUT 1",
+                               "TDM_B Playback", "TDMOUT_B OUT",
+                               "TDMOUT_C IN 0", "FRDDR_A OUT 2",
+                               "TDMOUT_C IN 1", "FRDDR_B OUT 2",
+                               "TDMOUT_C IN 2", "FRDDR_C OUT 2",
+                               "TDM_C Playback", "TDMOUT_C OUT",
+                               "TDMIN_A IN 0", "TDM_A Capture",
+                               "TDMIN_B IN 0", "TDM_A Capture",
+                               "TDMIN_C IN 0", "TDM_A Capture",
+                               "TDMIN_A IN 13", "TDM_A Loopback",
+                               "TDMIN_B IN 13", "TDM_A Loopback",
+                               "TDMIN_C IN 13", "TDM_A Loopback",
+                               "TDMIN_A IN 1", "TDM_B Capture",
+                               "TDMIN_B IN 1", "TDM_B Capture",
+                               "TDMIN_C IN 1", "TDM_B Capture",
+                               "TDMIN_A IN 14", "TDM_B Loopback",
+                               "TDMIN_B IN 14", "TDM_B Loopback",
+                               "TDMIN_C IN 14", "TDM_B Loopback",
+                               "TDMIN_A IN 2", "TDM_C Capture",
+                               "TDMIN_B IN 2", "TDM_C Capture",
+                               "TDMIN_C IN 2", "TDM_C Capture",
+                               "TDMIN_A IN 15", "TDM_C Loopback",
+                               "TDMIN_B IN 15", "TDM_C Loopback",
+                               "TDMIN_C IN 15", "TDM_C Loopback",
+                               "TODDR_A IN 0", "TDMIN_A OUT",
+                               "TODDR_B IN 0", "TDMIN_A OUT",
+                               "TODDR_C IN 0", "TDMIN_A OUT",
+                               "TODDR_A IN 1", "TDMIN_B OUT",
+                               "TODDR_B IN 1", "TDMIN_B OUT",
+                               "TODDR_C IN 1", "TDMIN_B OUT",
+                               "TODDR_A IN 2", "TDMIN_C OUT",
+                               "TODDR_B IN 2", "TDMIN_C OUT",
+                               "TODDR_C IN 2", "TDMIN_C OUT",
+                               "Lineout", "ACODEC LOLP",
+                               "Lineout", "ACODEC LORP";
+       };
+};
+
+&cpu0 {
+       cpu-supply = <&vddcpu_b>;
+       operating-points-v2 = <&cpu_opp_table>;
+       clocks = <&clkc CLKID_CPU_CLK>;
+       clock-latency = <50000>;
+};
+
+&cpu1 {
+       cpu-supply = <&vddcpu_b>;
+       operating-points-v2 = <&cpu_opp_table>;
+       clocks = <&clkc CLKID_CPU1_CLK>;
+       clock-latency = <50000>;
+};
+
+&cpu2 {
+       cpu-supply = <&vddcpu_b>;
+       operating-points-v2 = <&cpu_opp_table>;
+       clocks = <&clkc CLKID_CPU2_CLK>;
+       clock-latency = <50000>;
+};
+
+&cpu3 {
+       cpu-supply = <&vddcpu_b>;
+       operating-points-v2 = <&cpu_opp_table>;
+       clocks = <&clkc CLKID_CPU3_CLK>;
+       clock-latency = <50000>;
+};