arm64: dts: meson: sei510: add sd and emmc
authorJerome Brunet <jbrunet@baylibre.com>
Tue, 14 May 2019 09:16:11 +0000 (11:16 +0200)
committerKevin Hilman <khilman@baylibre.com>
Tue, 21 May 2019 17:58:41 +0000 (10:58 -0700)
Enable eMMC and SDCard on the g12a sei510 board

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts

index 61fb30047d7fc6c850afb92269ad518db237177f..bb45e3577ff52da9256b4805a6ca0e17b754d63b 100644 (file)
                };
        };
 
+       emmc_pwrseq: emmc-pwrseq {
+               compatible = "mmc-pwrseq-emmc";
+               reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
+       };
+
        hdmi-connector {
                compatible = "hdmi-connector";
                type = "a";
        vref-supply = <&vddio_ao1v8>;
 };
 
+/* 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>;