Commit 488f270d authored by Roger Quadros's avatar Roger Quadros Committed by Tony Lindgren

ARM: dts: dra7: Fix NAND device nodes

Add compatible id, GPMC register resource and interrupt
resource to NAND controller nodes.

The GPMC node will provide an interrupt controller for the
NAND IRQs.
Signed-off-by: default avatarRoger Quadros <rogerq@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 92e963f5
...@@ -741,9 +741,13 @@ &gpmc { ...@@ -741,9 +741,13 @@ &gpmc {
status = "okay"; status = "okay";
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&nand_flash_x16>; pinctrl-0 = <&nand_flash_x16>;
ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */ ranges = <0 0 0x08000000 0x01000000>; /* minimum GPMC partition = 16MB */
nand@0,0 { nand@0,0 {
compatible = "ti,omap2-nand";
reg = <0 0 4>; /* device IO registers */ reg = <0 0 4>; /* device IO registers */
interrupt-parent = <&gpmc>;
interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
<1 IRQ_TYPE_NONE>; /* termcount */
ti,nand-ecc-opt = "bch8"; ti,nand-ecc-opt = "bch8";
ti,elm-id = <&elm>; ti,elm-id = <&elm>;
nand-bus-width = <16>; nand-bus-width = <16>;
......
...@@ -1438,6 +1438,8 @@ gpmc: gpmc@50000000 { ...@@ -1438,6 +1438,8 @@ gpmc: gpmc@50000000 {
gpmc,num-waitpins = <2>; gpmc,num-waitpins = <2>;
#address-cells = <2>; #address-cells = <2>;
#size-cells = <1>; #size-cells = <1>;
interrupt-controller;
#interrupt-cells = <2>;
status = "disabled"; status = "disabled";
}; };
......
...@@ -492,13 +492,17 @@ &gpmc { ...@@ -492,13 +492,17 @@ &gpmc {
status = "okay"; status = "okay";
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&nand_default>; pinctrl-0 = <&nand_default>;
ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */ ranges = <0 0 0x08000000 0x01000000>; /* minimum GPMC partition = 16MB */
nand@0,0 { nand@0,0 {
/* To use NAND, DIP switch SW5 must be set like so: /* To use NAND, DIP switch SW5 must be set like so:
* SW5.1 (NAND_SELn) = ON (LOW) * SW5.1 (NAND_SELn) = ON (LOW)
* SW5.9 (GPMC_WPN) = OFF (HIGH) * SW5.9 (GPMC_WPN) = OFF (HIGH)
*/ */
compatible = "ti,omap2-nand";
reg = <0 0 4>; /* device IO registers */ reg = <0 0 4>; /* device IO registers */
interrupt-parent = <&gpmc>;
interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
<1 IRQ_TYPE_NONE>; /* termcount */
ti,nand-ecc-opt = "bch8"; ti,nand-ecc-opt = "bch8";
ti,elm-id = <&elm>; ti,elm-id = <&elm>;
nand-bus-width = <16>; nand-bus-width = <16>;
......
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