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arm64: dts: Add PWM and SDHCI DT nodes for Stingray SOC
The Stingray SoC has two instances of SDHCI controller and one instance of iProc PWM. Let's enable above mentioned devices in Stingray DT. Signed-off-by: Srinath Mannam <srinath.mannam@broadcom.com> Signed-off-by: Anup Patel <anup.patel@broadcom.com> Reviewed-by: Ray Jui <ray.jui@broadcom.com> Reviewed-by: Scott Branden <scott.branden@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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@ -43,6 +43,28 @@ aliases {
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serial2 = &uart2;
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serial3 = &uart3;
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};
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sdio0_vddo_ctrl_reg: sdio0_vddo_ctrl {
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compatible = "regulator-gpio";
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regulator-name = "sdio0_vddo_ctrl_reg";
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regulator-type = "voltage";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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gpios = <&pca9505 18 0>;
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states = <3300000 0x0
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1800000 0x1>;
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};
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sdio1_vddo_ctrl_reg: sdio1_vddo_ctrl {
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compatible = "regulator-gpio";
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regulator-name = "sdio1_vddo_ctrl_reg";
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regulator-type = "voltage";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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gpios = <&pca9505 19 0>;
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states = <3300000 0x0
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1800000 0x1>;
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};
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};
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&memory { /* Default DRAM banks */
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@ -54,6 +76,10 @@ &uart1 {
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status = "okay";
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};
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&pwm {
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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@ -90,3 +116,16 @@ nandcs@0 {
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#size-cells = <1>;
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};
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};
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&sdio0 {
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vqmmc-supply = <&sdio0_vddo_ctrl_reg>;
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non-removable;
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full-pwr-cycle;
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status = "okay";
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};
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&sdio1 {
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vqmmc-supply = <&sdio1_vddo_ctrl_reg>;
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full-pwr-cycle;
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status = "okay";
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};
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@ -269,6 +269,14 @@ hsls {
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#include "stingray-pinctrl.dtsi"
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pwm: pwm@00010000 {
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compatible = "brcm,iproc-pwm";
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reg = <0x00010000 0x1000>;
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clocks = <&crmu_ref25m>;
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#pwm-cells = <3>;
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status = "disabled";
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};
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i2c0: i2c@000b0000 {
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compatible = "brcm,iproc-i2c";
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reg = <0x000b0000 0x100>;
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@ -428,5 +436,25 @@ nand: nand@00360000 {
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brcm,nand-has-wp;
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status = "disabled";
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};
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sdio0: sdhci@003f1000 {
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compatible = "brcm,sdhci-iproc";
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reg = <0x003f1000 0x100>;
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interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>;
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bus-width = <8>;
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clocks = <&sdio0_clk>;
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iommus = <&smmu 0x6002 0x0000>;
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status = "disabled";
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};
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sdio1: sdhci@003f2000 {
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compatible = "brcm,sdhci-iproc";
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reg = <0x003f2000 0x100>;
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interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
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bus-width = <8>;
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clocks = <&sdio1_clk>;
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iommus = <&smmu 0x6003 0x0000>;
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status = "disabled";
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};
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};
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};
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