arm64: dts: meson: g12a: add mmc nodes

Add port B (sdcard) and port C (eMMC) pinctrl and controllers nodes to
the g12a DT.

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>

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index 2f4f4dd54cba9e063a71d706efed6e4f5926f43d..b2f08fc96568baaa59127fcee95c44a81f7cd28a 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -185,6 +185,48 @@ mux {
                                                };
                                        };
 
+                                       emmc_pins: emmc {
+                                               mux-0 {
+                                                       groups = "emmc_nand_d0",
+                                                                "emmc_nand_d1",
+                                                                "emmc_nand_d2",
+                                                                "emmc_nand_d3",
+                                                                "emmc_nand_d4",
+                                                                "emmc_nand_d5",
+                                                                "emmc_nand_d6",
+                                                                "emmc_nand_d7",
+                                                                "emmc_cmd";
+                                                       function = "emmc";
+                                                       bias-pull-up;
+                                                       drive-strength-microamp = <4000>;
+                                               };
+
+                                               mux-1 {
+                                                       groups = "emmc_clk";
+                                                       function = "emmc";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <4000>;
+                                               };
+                                       };
+
+                                       emmc_ds_pins: emmc-ds {
+                                               mux {
+                                                       groups = "emmc_nand_ds";
+                                                       function = "emmc";
+                                                       bias-pull-down;
+                                                       drive-strength-microamp = <4000>;
+                                               };
+                                       };
+
+                                       emmc_clk_gate_pins: emmc_clk_gate {
+                                               mux {
+                                                       groups = "BOOT_8";
+                                                       function = "gpio_periphs";
+                                                       bias-pull-down;
+                                                       drive-strength-microamp = <4000>;
+                                               };
+                                       };
+
                                        hdmitx_ddc_pins: hdmitx_ddc {
                                                mux {
                                                        groups = "hdmitx_sda",
@@ -290,6 +332,64 @@ mux {
                                                };
                                        };
 
+                                       sdcard_c_pins: sdcard_c {
+                                               mux-0 {
+                                                       groups = "sdcard_d0_c",
+                                                                "sdcard_d1_c",
+                                                                "sdcard_d2_c",
+                                                                "sdcard_d3_c",
+                                                                "sdcard_cmd_c";
+                                                       function = "sdcard";
+                                                       bias-pull-up;
+                                                       drive-strength-microamp = <4000>;
+                                               };
+
+                                               mux-1 {
+                                                       groups = "sdcard_clk_c";
+                                                       function = "sdcard";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <4000>;
+                                               };
+                                       };
+
+                                       sdcard_clk_gate_c_pins: sdcard_clk_gate_c {
+                                               mux {
+                                                       groups = "GPIOC_4";
+                                                       function = "gpio_periphs";
+                                                       bias-pull-down;
+                                                       drive-strength-microamp = <4000>;
+                                               };
+                                       };
+
+                                       sdcard_z_pins: sdcard_z {
+                                               mux-0 {
+                                                       groups = "sdcard_d0_z",
+                                                                "sdcard_d1_z",
+                                                                "sdcard_d2_z",
+                                                                "sdcard_d3_z",
+                                                                "sdcard_cmd_z";
+                                                       function = "sdcard";
+                                                       bias-pull-up;
+                                                       drive-strength-microamp = <4000>;
+                                               };
+
+                                               mux-1 {
+                                                       groups = "sdcard_clk_z";
+                                                       function = "sdcard";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <4000>;
+                                               };
+                                       };
+
+                                       sdcard_clk_gate_z_pins: sdcard_clk_gate_z {
+                                               mux {
+                                                       groups = "GPIOZ_6";
+                                                       function = "gpio_periphs";
+                                                       bias-pull-down;
+                                                       drive-strength-microamp = <4000>;
+                                               };
+                                       };
+
                                        uart_a_pins: uart-a {
                                                mux {
                                                        groups = "uart_a_tx",
@@ -759,6 +859,30 @@ uart_A: serial@24000 {
                        };
                };
 
+               sd_emmc_b: sd@ffe05000 {
+                       compatible = "amlogic,meson-axg-mmc";
+                       reg = <0x0 0xffe05000 0x0 0x800>;
+                       interrupts = <GIC_SPI 190 IRQ_TYPE_EDGE_RISING>;
+                       status = "disabled";
+                       clocks = <&clkc CLKID_SD_EMMC_B>,
+                                <&clkc CLKID_SD_EMMC_B_CLK0>,
+                                <&clkc CLKID_FCLK_DIV2>;
+                       clock-names = "core", "clkin0", "clkin1";
+                       resets = <&reset RESET_SD_EMMC_B>;
+               };
+
+               sd_emmc_c: mmc@ffe07000 {
+                       compatible = "amlogic,meson-axg-mmc";
+                       reg = <0x0 0xffe07000 0x0 0x800>;
+                       interrupts = <GIC_SPI 191 IRQ_TYPE_EDGE_RISING>;
+                       status = "disabled";
+                       clocks = <&clkc CLKID_SD_EMMC_C>,
+                                <&clkc CLKID_SD_EMMC_C_CLK0>,
+                                <&clkc CLKID_FCLK_DIV2>;
+                       clock-names = "core", "clkin0", "clkin1";
+                       resets = <&reset RESET_SD_EMMC_C>;
+               };
+
                usb: usb@ffe09000 {
                        status = "disabled";
                        compatible = "amlogic,meson-g12a-usb-ctrl";