Add device tree nodes for the three MMC controllers available on the Amlogic T7 SoC, using amlogic,meson-axg-mmc as fallback compatible. All nodes are disabled by default and should be enabled in the board-specific DTS file. Signed-off-by: Ronald Claveau --- arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 39 +++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi index 016b5429c8d1b..62c87d0ef7065 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi @@ -374,6 +374,45 @@ sec_ao: ao-secure@10220 { reg = <0x0 0x10220 0x0 0x140>; amlogic,has-chip-id; }; + + sd_emmc_a: mmc@88000 { + compatible = "amlogic,t7-mmc", "amlogic,meson-axg-mmc"; + reg = <0x0 0x88000 0x0 0x800>; + interrupts = ; + status = "disabled"; + clocks = <&clkc_periphs CLKID_SYS_SD_EMMC_A>, + <&clkc_periphs CLKID_SD_EMMC_A>, + <&scmi_clk CLKID_FCLK_DIV2>; + clock-names = "core", "clkin0", "clkin1"; + assigned-clocks = <&clkc_periphs CLKID_SD_EMMC_A_SEL>; + assigned-clock-parents = <&xtal>; + }; + + sd_emmc_b: mmc@8a000 { + compatible = "amlogic,t7-mmc", "amlogic,meson-axg-mmc"; + reg = <0x0 0x8a000 0x0 0x800>; + interrupts = ; + status = "disabled"; + clocks = <&clkc_periphs CLKID_SYS_SD_EMMC_B>, + <&clkc_periphs CLKID_SD_EMMC_B>, + <&scmi_clk CLKID_FCLK_DIV2>; + clock-names = "core", "clkin0", "clkin1"; + assigned-clocks = <&clkc_periphs CLKID_SD_EMMC_B_SEL>; + assigned-clock-parents = <&xtal>; + }; + + sd_emmc_c: mmc@8c000 { + compatible = "amlogic,t7-mmc", "amlogic,meson-axg-mmc"; + reg = <0x0 0x8c000 0x0 0x800>; + interrupts = ; + status = "disabled"; + clocks = <&clkc_periphs CLKID_SYS_SD_EMMC_C>, + <&clkc_periphs CLKID_SD_EMMC_C>, + <&scmi_clk CLKID_FCLK_DIV2>; + clock-names = "core", "clkin0", "clkin1"; + assigned-clocks = <&clkc_periphs CLKID_SD_EMMC_C_SEL>; + assigned-clock-parents = <&xtal>; + }; }; }; -- 2.49.0