]> git.karo-electronics.de Git - karo-tx-uboot.git/blobdiff - arch/arm/dts/sun9i-a80.dtsi
arm64: add support for Ka-Ro TXSD-410E
[karo-tx-uboot.git] / arch / arm / dts / sun9i-a80.dtsi
index a43ad779ee2f68546a26da570f19ba601c2dc15b..f68b3242b33a09b0ff0c197c817b75525c9d9bb9 100644 (file)
                 */
                ranges = <0 0 0 0x20000000>;
 
+               /*
+                * This clock is actually configurable from the PRCM address
+                * space. The external 24M oscillator can be turned off, and
+                * the clock switched to an internal 16M RC oscillator. Under
+                * normal operation there's no reason to do this, and the
+                * default is to use the external good one, so just model this
+                * as a fixed clock. Also it is not entirely clear if the
+                * osc24M mux in the PRCM affects the entire clock tree, which
+                * would also throw all the PLL clock rates off, or just the
+                * downstream clocks in the PRCM.
+                */
                osc24M: osc24M_clk {
                        #clock-cells = <0>;
                        compatible = "fixed-clock";
                        clock-output-names = "osc24M";
                };
 
+               /*
+                * The 32k clock is from an external source, normally the
+                * AC100 codec/RTC chip. This clock is by default enabled
+                * and clocked at 32768 Hz, from the oscillator connected
+                * to the AC100. It is configurable, but no such driver or
+                * bindings exist yet.
+                */
                osc32k: osc32k_clk {
                        #clock-cells = <0>;
                        compatible = "fixed-clock";
                                             "usb_phy2", "usb_hsic_12M";
                };
 
+               pll3: clk@06000008 {
+                       /* placeholder until implemented */
+                       #clock-cells = <0>;
+                       compatible = "fixed-clock";
+                       clock-rate = <0>;
+                       clock-output-names = "pll3";
+               };
+
                pll4: clk@0600000c {
                        #clock-cells = <0>;
                        compatible = "allwinner,sun9i-a80-pll4-clk";
                        compatible = "allwinner,sun9i-a80-ahb0-gates-clk";
                        reg = <0x06000580 0x4>;
                        clocks = <&ahb0>;
-                       clock-indices = <0>, <1>, <3>, <5>, <8>, <12>, <13>,
-                                       <14>, <15>, <16>, <18>, <20>, <21>,
-                                       <22>, <23>;
+                       clock-indices = <0>, <1>, <3>,
+                                       <5>, <8>, <12>,
+                                       <13>, <14>,
+                                       <15>, <16>, <18>,
+                                       <20>, <21>, <22>,
+                                       <23>;
                        clock-output-names = "ahb0_fd", "ahb0_ve", "ahb0_gpu",
                                        "ahb0_ss", "ahb0_sd", "ahb0_nand1",
                                        "ahb0_nand0", "ahb0_sdram",
                        compatible = "allwinner,sun9i-a80-ahb1-gates-clk";
                        reg = <0x06000584 0x4>;
                        clocks = <&ahb1>;
-                       clock-indices = <0>, <1>, <17>, <21>, <22>, <23>, <24>;
+                       clock-indices = <0>, <1>,
+                                       <17>, <21>,
+                                       <22>, <23>,
+                                       <24>;
                        clock-output-names = "ahb1_usbotg", "ahb1_usbhci",
                                        "ahb1_gmac", "ahb1_msgbox",
                                        "ahb1_spinlock", "ahb1_hstimer",
                        compatible = "allwinner,sun9i-a80-ahb2-gates-clk";
                        reg = <0x06000588 0x4>;
                        clocks = <&ahb2>;
-                       clock-indices = <0>, <1>, <2>, <4>, <5>, <7>, <8>,
-                                       <11>;
+                       clock-indices = <0>, <1>,
+                                       <2>, <4>, <5>,
+                                       <7>, <8>, <11>;
                        clock-output-names = "ahb2_lcd0", "ahb2_lcd1",
                                        "ahb2_edp", "ahb2_csi", "ahb2_hdmi",
                                        "ahb2_de", "ahb2_mp", "ahb2_mipi_dsi";
                        compatible = "allwinner,sun9i-a80-apb0-gates-clk";
                        reg = <0x06000590 0x4>;
                        clocks = <&apb0>;
-                       clock-indices = <1>, <5>, <11>, <12>, <13>, <15>,
-                                       <17>, <18>, <19>;
+                       clock-indices = <1>, <5>,
+                                       <11>, <12>, <13>,
+                                       <15>, <17>, <18>,
+                                       <19>;
                        clock-output-names = "apb0_spdif", "apb0_pio",
                                        "apb0_ac97", "apb0_i2s0", "apb0_i2s1",
                                        "apb0_lradc", "apb0_gpadc", "apb0_twd",
                        compatible = "allwinner,sun9i-a80-apb1-gates-clk";
                        reg = <0x06000594 0x4>;
                        clocks = <&apb1>;
-                       clock-indices = <0>, <1>, <2>, <3>, <4>,
-                                       <16>, <17>, <18>, <19>, <20>, <21>;
+                       clock-indices = <0>, <1>,
+                                       <2>, <3>, <4>,
+                                       <16>, <17>,
+                                       <18>, <19>,
+                                       <20>, <21>;
                        clock-output-names = "apb1_i2c0", "apb1_i2c1",
                                        "apb1_i2c2", "apb1_i2c3", "apb1_i2c4",
                                        "apb1_uart0", "apb1_uart1",
                                        "apb1_uart2", "apb1_uart3",
                                        "apb1_uart4", "apb1_uart5";
                };
+
+               cpus_clk: clk@08001410 {
+                       compatible = "allwinner,sun9i-a80-cpus-clk";
+                       reg = <0x08001410 0x4>;
+                       #clock-cells = <0>;
+                       clocks = <&osc32k>, <&osc24M>, <&pll4>, <&pll3>;
+                       clock-output-names = "cpus";
+               };
+
+               ahbs: ahbs_clk {
+                       compatible = "fixed-factor-clock";
+                       #clock-cells = <0>;
+                       clock-div = <1>;
+                       clock-mult = <1>;
+                       clocks = <&cpus_clk>;
+                       clock-output-names = "ahbs";
+               };
+
+               apbs: clk@0800141c {
+                       compatible = "allwinner,sun8i-a23-apb0-clk";
+                       reg = <0x0800141c 0x4>;
+                       #clock-cells = <0>;
+                       clocks = <&ahbs>;
+                       clock-output-names = "apbs";
+               };
+
+               apbs_gates: clk@08001428 {
+                       compatible = "allwinner,sun9i-a80-apbs-gates-clk";
+                       reg = <0x08001428 0x4>;
+                       #clock-cells = <1>;
+                       clocks = <&apbs>;
+                       clock-indices = <0>, <1>,
+                                       <2>, <3>,
+                                       <4>, <5>,
+                                       <6>, <7>,
+                                       <12>, <13>,
+                                       <16>, <17>,
+                                       <18>, <20>;
+                       clock-output-names = "apbs_pio", "apbs_ir",
+                                       "apbs_timer", "apbs_rsb",
+                                       "apbs_uart", "apbs_1wire",
+                                       "apbs_i2c0", "apbs_i2c1",
+                                       "apbs_ps2_0", "apbs_ps2_1",
+                                       "apbs_dma", "apbs_i2s0",
+                                       "apbs_i2s1", "apbs_twd";
+               };
+
+               r_1wire_clk: clk@08001450 {
+                       reg = <0x08001450 0x4>;
+                       #clock-cells = <0>;
+                       compatible = "allwinner,sun4i-a10-mod0-clk";
+                       clocks = <&osc32k>, <&osc24M>;
+                       clock-output-names = "r_1wire";
+               };
+
+               r_ir_clk: clk@08001454 {
+                       reg = <0x08001454 0x4>;
+                       #clock-cells = <0>;
+                       compatible = "allwinner,sun4i-a10-mod0-clk";
+                       clocks = <&osc32k>, <&osc24M>;
+                       clock-output-names = "r_ir";
+               };
        };
 
        soc {
                };
 
                mmc0: mmc@01c0f000 {
-                       compatible = "allwinner,sun5i-a13-mmc";
+                       compatible = "allwinner,sun9i-a80-mmc";
                        reg = <0x01c0f000 0x1000>;
                        clocks = <&mmc_config_clk 0>, <&mmc0_clk 0>,
                                 <&mmc0_clk 1>, <&mmc0_clk 2>;
                };
 
                mmc1: mmc@01c10000 {
-                       compatible = "allwinner,sun5i-a13-mmc";
+                       compatible = "allwinner,sun9i-a80-mmc";
                        reg = <0x01c10000 0x1000>;
                        clocks = <&mmc_config_clk 1>, <&mmc1_clk 0>,
                                 <&mmc1_clk 1>, <&mmc1_clk 2>;
                };
 
                mmc2: mmc@01c11000 {
-                       compatible = "allwinner,sun5i-a13-mmc";
+                       compatible = "allwinner,sun9i-a80-mmc";
                        reg = <0x01c11000 0x1000>;
                        clocks = <&mmc_config_clk 2>, <&mmc2_clk 0>,
                                 <&mmc2_clk 1>, <&mmc2_clk 2>;
                };
 
                mmc3: mmc@01c12000 {
-                       compatible = "allwinner,sun5i-a13-mmc";
+                       compatible = "allwinner,sun9i-a80-mmc";
                        reg = <0x01c12000 0x1000>;
                        clocks = <&mmc_config_clk 3>, <&mmc3_clk 0>,
                                 <&mmc3_clk 1>, <&mmc3_clk 2>;
                        clocks = <&apb0_gates 5>;
                        gpio-controller;
                        interrupt-controller;
-                       #interrupt-cells = <2>;
+                       #interrupt-cells = <3>;
                        #size-cells = <0>;
                        #gpio-cells = <3>;
 
                        mmc2_8bit_pins: mmc2_8bit {
                                allwinner,pins = "PC6", "PC7", "PC8", "PC9",
                                                 "PC10", "PC11", "PC12",
-                                                "PC13", "PC14", "PC15";
+                                                "PC13", "PC14", "PC15",
+                                                "PC16";
                                allwinner,function = "mmc2";
                                allwinner,drive = <SUN4I_PINCTRL_30_MA>;
                                allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
                        interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
                };
 
+               apbs_rst: reset@080014b0 {
+                       reg = <0x080014b0 0x4>;
+                       compatible = "allwinner,sun6i-a31-clock-reset";
+                       #reset-cells = <1>;
+               };
+
+               nmi_intc: interrupt-controller@080015a0 {
+                       compatible = "allwinner,sun9i-a80-nmi";
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+                       reg = <0x080015a0 0xc>;
+                       interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
+               r_ir: ir@08002000 {
+                       compatible = "allwinner,sun5i-a13-ir";
+                       interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&r_ir_pins>;
+                       clocks = <&apbs_gates 1>, <&r_ir_clk>;
+                       clock-names = "apb", "ir";
+                       resets = <&apbs_rst 1>;
+                       reg = <0x08002000 0x40>;
+                       status = "disabled";
+               };
+
                r_uart: serial@08002800 {
                        compatible = "snps,dw-apb-uart";
                        reg = <0x08002800 0x400>;
                        interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
                        reg-shift = <2>;
                        reg-io-width = <4>;
-                       clocks = <&osc24M>;
+                       clocks = <&apbs_gates 4>;
+                       resets = <&apbs_rst 4>;
                        status = "disabled";
                };
+
+               r_pio: pinctrl@08002c00 {
+                       compatible = "allwinner,sun9i-a80-r-pinctrl";
+                       reg = <0x08002c00 0x400>;
+                       interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&apbs_gates 0>;
+                       resets = <&apbs_rst 0>;
+                       gpio-controller;
+                       interrupt-controller;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       #gpio-cells = <3>;
+
+                       r_ir_pins: r_ir {
+                               allwinner,pins = "PL6";
+                               allwinner,function = "s_cir_rx";
+                               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+                       };
+
+                       r_rsb_pins: r_rsb {
+                               allwinner,pins = "PN0", "PN1";
+                               allwinner,function = "s_rsb";
+                               allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+                               allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+                       };
+               };
+
+               r_rsb: i2c@08003400 {
+                       compatible = "allwinner,sun8i-a23-rsb";
+                       reg = <0x08003400 0x400>;
+                       interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&apbs_gates 3>;
+                       clock-frequency = <3000000>;
+                       resets = <&apbs_rst 3>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&r_rsb_pins>;
+                       status = "disabled";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
        };
 };