0001 // SPDX-License-Identifier: GPL-2.0-only
0002 /*
0003 * sama5d3_mci2.dtsi - Device Tree Include file for SAMA5D3 SoC with
0004 * 3 MMC ports
0005 *
0006 * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
0007 */
0008
0009 #include <dt-bindings/pinctrl/at91.h>
0010 #include <dt-bindings/interrupt-controller/irq.h>
0011 #include <dt-bindings/clock/at91.h>
0012
0013 / {
0014 ahb {
0015 apb {
0016 pinctrl@fffff200 {
0017 mmc2 {
0018 pinctrl_mmc2_clk_cmd_dat0: mmc2_clk_cmd_dat0 {
0019 atmel,pins =
0020 <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC15 periph A MCI2_CK, conflicts with PCK2 */
0021 AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PC10 periph A MCI2_CDA with pullup */
0022 AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PC11 periph A MCI2_DA0 with pullup */
0023 };
0024 pinctrl_mmc2_dat1_3: mmc2_dat1_3 {
0025 atmel,pins =
0026 <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PC12 periph A MCI2_DA1 with pullup, conflicts with TIOA1 */
0027 AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PC13 periph A MCI2_DA2 with pullup, conflicts with TIOB1 */
0028 AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PC14 periph A MCI2_DA3 with pullup, conflicts with TCLK1 */
0029 };
0030 };
0031 };
0032
0033 mmc2: mmc@f8004000 {
0034 compatible = "atmel,hsmci";
0035 reg = <0xf8004000 0x600>;
0036 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>;
0037 dmas = <&dma1 2 AT91_DMA_CFG_PER_ID(1)>;
0038 dma-names = "rxtx";
0039 pinctrl-names = "default";
0040 pinctrl-0 = <&pinctrl_mmc2_clk_cmd_dat0 &pinctrl_mmc2_dat1_3>;
0041 clocks = <&pmc PMC_TYPE_PERIPHERAL 23>;
0042 clock-names = "mci_clk";
0043 status = "disabled";
0044 #address-cells = <1>;
0045 #size-cells = <0>;
0046 };
0047 };
0048 };
0049 };
