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ARM: dts: am437x: Fix NAND device nodes

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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: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Roger Quadros 2016-02-23 18:37:19 +02:00 committed by Tony Lindgren
parent 79c0826117
commit be3f39c835
4 changed files with 17 additions and 3 deletions
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2
arch/arm/boot/dts/am4372.dtsi
View File

@ -893,6 +893,8 @@
gpmc,num-waitpins = <2>;
#address-cells = <2>;
#size-cells = <1>;
interrupt-controller;
#interrupt-cells = <2>;
status = "disabled";
};

6
arch/arm/boot/dts/am437x-cm-t43.dts
View File

@ -146,7 +146,11 @@
pinctrl-0 = <&nand_flash_x8>;
ranges = <0 0 0x08000000 0x1000000>;
nand@0,0 {
reg = <0 0 0>;
compatible = "ti,omap2-nand";
reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
interrupt-parent = <&gpmc>;
interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
<1 IRQ_TYPE_NONE>; /* termcount */
ti,nand-ecc-opt = "bch8";
ti,elm-id = <&elm>;

6
arch/arm/boot/dts/am437x-gp-evm.dts
View File

@ -812,9 +812,13 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&nand_flash_x8>;
ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */
ranges = <0 0 0x08000000 0x01000000>; /* CS0 space. Min partition = 16MB */
nand@0,0 {
compatible = "ti,omap2-nand";
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 = "bch16";
ti,elm-id = <&elm>;
nand-bus-width = <8>;

6
arch/arm/boot/dts/am43x-epos-evm.dts
View File

@ -561,9 +561,13 @@
status = "okay"; /* Disable QSPI when enabling GPMC (NAND) */
pinctrl-names = "default";
pinctrl-0 = <&nand_flash_x8>;
ranges = <0 0 0x08000000 0x1000000>; /* CS0: 16MB for NAND */
ranges = <0 0 0x08000000 0x01000000>; /* CS0 space. Min partition = 16MB */
nand@0,0 {
compatible = "ti,omap2-nand";
reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
interrupt-parent = <&gpmc>;
interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
<1 IRQ_TYPE_NONE>; /* termcount */
ti,nand-ecc-opt = "bch16";
ti,elm-id = <&elm>;
nand-bus-width = <8>;