forked from Minki/linux
ARM: dts: NSP: Add SD/MMC support
Add SD/MMC support to the Broadcom NSP SVK and XMC. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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@ -209,6 +209,15 @@
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#dma-cells = <1>;
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};
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sdio: sdhci@21000 {
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compatible = "brcm,sdhci-iproc-cygnus";
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reg = <0x21000 0x100>;
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interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
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sdhci,auto-cmd12;
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clocks = <&lcpll0 BCM_NSP_LCPLL0_SDIO_CLK>;
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status = "disabled";
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};
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amac0: ethernet@22000 {
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compatible = "brcm,nsp-amac";
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reg = <0x022000 0x1000>,
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@ -59,7 +59,7 @@
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};
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};
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/* XHCI and SD/MMC support needed to be complete */
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/* XHCI support needed to be complete */
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&amac0 {
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status = "okay";
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@ -184,6 +184,10 @@
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status = "okay";
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};
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&sdio {
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status = "ok";
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};
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&uart0 {
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status = "okay";
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};
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@ -117,56 +117,32 @@
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&pinctrl {
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pinctrl-names = "default";
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pinctrl-0 = <&nand_sel>;
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pinctrl-0 = <&nand_sel>, <&gpiobs>, <&pwmc>;
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nand_sel: nand_sel {
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function = "nand";
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groups = "nand_grp";
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};
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gpiobs: gpiobs {
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function = "gpio_b";
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groups = "gpio_b_0_grp", "gpio_b_1_grp", "gpio_b_2_grp",
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"gpio_b_3_grp";
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};
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pwmc: pwmc {
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function = "pwm";
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groups = "pwm0_grp", "pwm1_grp", "pwm2_grp", "pwm3_grp";
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};
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emmc_sel: emmc_sel {
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function = "emmc";
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groups = "emmc_grp";
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};
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};
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&srab {
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compatible = "brcm,bcm58625-srab", "brcm,nsp-srab";
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&pwm {
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status = "okay";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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label = "port0";
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reg = <0>;
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};
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port@1 {
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label = "port1";
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reg = <1>;
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};
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port@2 {
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label = "port2";
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reg = <2>;
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};
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port@3 {
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label = "port3";
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reg = <3>;
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};
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port@4 {
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label = "port4";
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reg = <4>;
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};
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port@5 {
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ethernet = <&amac0>;
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label = "cpu";
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reg = <5>;
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fixed-link {
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speed = <1000>;
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full-duplex;
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};
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};
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};
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};
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&qspi {
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@ -215,6 +191,64 @@
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status = "okay";
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};
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/*
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* By default the sd slot is functional. For emmc to work add "<&emmc_sel>"
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* and delete "<&nand_sel>" in "pinctrl-0" property of pinctrl node. Remove the
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* bus-width property here and disable the nand node with status = "disabled";.
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*
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* Ex: pinctrl-0 = <&emmc_sel>, <&gpiobs>, <&pwmc>;
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*/
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&sdio {
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bus-width = <4>;
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no-1-8-v;
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status = "ok";
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};
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&srab {
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compatible = "brcm,bcm58625-srab", "brcm,nsp-srab";
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status = "okay";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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label = "port0";
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reg = <0>;
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};
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port@1 {
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label = "port1";
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reg = <1>;
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};
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port@2 {
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label = "port2";
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reg = <2>;
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};
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port@3 {
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label = "port3";
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reg = <3>;
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};
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port@4 {
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label = "port4";
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reg = <4>;
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};
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port@5 {
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ethernet = <&amac0>;
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label = "cpu";
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reg = <5>;
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fixed-link {
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speed = <1000>;
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full-duplex;
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};
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};
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};
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};
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&uart0 {
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status = "okay";
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};
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