1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * sama5d3_mci2.dtsi - Device Tree Include file for SAMA5D3 SoC with
4 * 3 MMC ports
5 *
6 * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
7 */
8
9 #include <dt-bindings/pinctrl/at91.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/clock/at91.h>
12
13 / {
14 ahb {
15 apb {
16 pinctrl@fffff200 {
17 mmc2 {
18 pinctrl_mmc2_clk_cmd_dat0: mmc2_clk_cmd_dat0 {
19 atmel,pins =
20 <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC15 periph A MCI2_CK, conflicts with PCK2 */
21 AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PC10 periph A MCI2_CDA with pullup */
22 AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PC11 periph A MCI2_DA0 with pullup */
23 };
24 pinctrl_mmc2_dat1_3: mmc2_dat1_3 {
25 atmel,pins =
26 <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PC12 periph A MCI2_DA1 with pullup, conflicts with TIOA1 */
27 AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PC13 periph A MCI2_DA2 with pullup, conflicts with TIOB1 */
28 AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PC14 periph A MCI2_DA3 with pullup, conflicts with TCLK1 */
29 };
30 };
31 };
32
33 mmc2: mmc@f8004000 {
34 compatible = "atmel,hsmci";
35 reg = <0xf8004000 0x600>;
36 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>;
37 dmas = <&dma1 2 AT91_DMA_CFG_PER_ID(1)>;
38 dma-names = "rxtx";
39 pinctrl-names = "default";
40 pinctrl-0 = <&pinctrl_mmc2_clk_cmd_dat0 &pinctrl_mmc2_dat1_3>;
41 clocks = <&pmc PMC_TYPE_PERIPHERAL 23>;
42 clock-names = "mci_clk";
43 status = "disabled";
44 #address-cells = <1>;
45 #size-cells = <0>;
46 };
47 };
48 };
49 };
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