1 files changed, 164 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
index 9ac096746360..7768d724c379 100644
--- a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
+++ b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
@@ -88,6 +88,110 @@
 };
 
 &pinctrl {
+        emc_pins: emc-pins {
+                emc_addr0_23_cfg {
+                        pins =  "p2_9",  "p2_10", "p2_11", "p2_12",
+                                "p2_13", "p1_0",  "p1_1",  "p1_2",
+                                "p2_8",  "p2_7",  "p2_6",  "p2_2",
+                                "p2_1",  "p2_0",  "p6_8",  "p6_7",
+                                "pd_16", "pd_15", "pe_0",  "pe_1",
+                                "pe_2",  "pe_3",  "pe_4",  "pa_4";
+                        function = "emc";
+                        slew-rate = <1>;
+                        bias-disable;
+                        input-enable;
+                        input-schmitt-disable;
+                };
+
+                emc_data0_31_cfg {
+                        pins =  "p1_7",  "p1_8",  "p1_9",  "p1_10",
+                                "p1_11", "p1_12", "p1_13", "p1_14",
+                                "p5_4",  "p5_5",  "p5_6",  "p5_7",
+                                "p5_0",  "p5_1",  "p5_2",  "p5_3",
+                                "pd_2",  "pd_3",  "pd_4",  "pd_5",
+                                "pd_6",  "pd_7",  "pd_8",  "pd_9",
+                                "pe_5",  "pe_6",  "pe_7",  "pe_8",
+                                "pe_9",  "pe_10", "pe_11", "pe_12";
+                        function = "emc";
+                        slew-rate = <1>;
+                        bias-disable;
+                        input-enable;
+                        input-schmitt-disable;
+                };
+
+                emc_we_oe_cfg {
+                        pins = "p1_6", "p1_3";
+                        function = "emc";
+                        slew-rate = <1>;
+                        bias-disable;
+                        input-enable;
+                        input-schmitt-disable;
+                };
+
+                emc_bls0_3_cfg {
+                        pins = "p1_4", "p6_6", "pd_13", "pd_10";
+                        function = "emc";
+                        slew-rate = <1>;
+                        bias-disable;
+                        input-enable;
+                        input-schmitt-disable;
+                };
+
+                emc_cs0_3_cfg {
+                        pins = "p1_5", "p6_3", "pd_12", "pd_11";
+                        function = "emc";
+                        slew-rate = <1>;
+                        bias-disable;
+                        input-enable;
+                        input-schmitt-disable;
+                };
+
+                emc_sdram_dqm0_3_cfg {
+                        pins = "p6_12", "p6_10", "pd_0", "pe_13";
+                        function = "emc";
+                        slew-rate = <1>;
+                        bias-disable;
+                        input-enable;
+                        input-schmitt-disable;
+                };
+
+                emc_sdram_ras_cas_cfg {
+                        pins = "p6_5", "p6_4";
+                        function = "emc";
+                        slew-rate = <1>;
+                        bias-disable;
+                        input-enable;
+                        input-schmitt-disable;
+                };
+
+                emc_sdram_dycs0_cfg {
+                        pins = "p6_9";
+                        function = "emc";
+                        slew-rate = <1>;
+                        bias-disable;
+                        input-enable;
+                        input-schmitt-disable;
+                };
+
+                emc_sdram_cke_cfg {
+                        pins = "p6_11";
+                        function = "emc";
+                        slew-rate = <1>;
+                        bias-disable;
+                        input-enable;
+                        input-schmitt-disable;
+                };
+
+                emc_sdram_clock_cfg {
+                        pins = "clk0", "clk1", "clk2", "clk3";
+                        function = "emc";
+                        slew-rate = <1>;
+                        bias-disable;
+                        input-enable;
+                        input-schmitt-disable;
+                };
+        };
+
         enet_rmii_pins: enet-rmii-pins {
                 enet_rmii_rxd_cfg {
                         pins = "p1_15", "p0_0";
@@ -237,6 +341,66 @@
         };
 };
 
+&emc {
+        status = "okay";
+        pinctrl-names = "default";
+        pinctrl-0 = <&emc_pins>;
+
+        cs0 {
+                #address-cells = <2>;
+                #size-cells = <1>;
+                ranges;
+
+                mpmc,cs = <0>;
+                mpmc,memory-width = <16>;
+                mpmc,byte-lane-low;
+                mpmc,write-enable-delay = <0>;
+                mpmc,output-enable-delay = <0>;
+                mpmc,read-access-delay = <70>;
+                mpmc,page-mode-read-delay = <70>;
+
+                flash@0,0 {
+                        compatible = "sst,sst39vf320", "cfi-flash";
+                        reg = <0 0 0x400000>;
+                        bank-width = <2>;
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+
+                        partition@0 {
+                                label = "bootloader";
+                                reg = <0x000000 0x040000>; /* 256 KiB */
+                        };
+
+                        partition@1 {
+                                label = "kernel";
+                                reg = <0x040000 0x2c0000>; /* 2.75 MiB */
+                        };
+
+                        partition@2 {
+                                label = "rootfs";
+                                reg = <0x300000 0x100000>; /* 1 MiB */
+                        };
+                };
+        };
+
+        cs2 {
+                #address-cells = <2>;
+                #size-cells = <1>;
+                ranges;
+
+                mpmc,cs = <2>;
+                mpmc,memory-width = <16>;
+
+                mmio_leds: gpio@2,0 {
+                        compatible = "ti,7416374";
+                        reg = <2 0 0x2>;
+                        gpio-controller;
+                        #gpio-cells = <2>;
+                };
+
+        };
+};
+
 &enet_tx_clk {
         clock-frequency = <50000000>;
 };