ARM: at91: at91sam9x5/dts: add ISI dt support, include isi node, pinctrls

Add a new file: at91sam9x5_isi.dtsi, which includes ISI node and
pinctrls.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/arch/arm/boot/dts/at91sam9g25.dtsi b/arch/arm/boot/dts/at91sam9g25.dtsi
index 17b8799..a7da0dd 100644 (file)
--- a/arch/arm/boot/dts/at91sam9g25.dtsi
+++ b/arch/arm/boot/dts/at91sam9g25.dtsi
@@ -7,6 +7,7 @@
  */
 
 #include "at91sam9x5.dtsi"
+#include "at91sam9x5_isi.dtsi"
 #include "at91sam9x5_usart3.dtsi"
 #include "at91sam9x5_macb0.dtsi"
 

diff --git a/arch/arm/boot/dts/at91sam9x5_isi.dtsi b/arch/arm/boot/dts/at91sam9x5_isi.dtsi
index 98bc877..8fc45ca 100644 (file)
--- a/arch/arm/boot/dts/at91sam9x5_isi.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5_isi.dtsi
@@ -13,6 +13,37 @@
 / {
        ahb {
                apb {
+                       pinctrl@fffff400 {
+                               isi {
+                                       pinctrl_isi_data_0_7: isi-0-data-0-7 {
+                                               atmel,pins =
+                                                       <AT91_PIOC 0 AT91_PERIPH_B AT91_PINCTRL_NONE    /* ISI_D0, conflicts with LCDDAT0 */
+                                                       AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE     /* ISI_D1, conflicts with LCDDAT1 */
+                                                       AT91_PIOC 2 AT91_PERIPH_B AT91_PINCTRL_NONE     /* ISI_D2, conflicts with LCDDAT2 */
+                                                       AT91_PIOC 3 AT91_PERIPH_B AT91_PINCTRL_NONE     /* ISI_D3, conflicts with LCDDAT3 */
+                                                       AT91_PIOC 4 AT91_PERIPH_B AT91_PINCTRL_NONE     /* ISI_D4, conflicts with LCDDAT4 */
+                                                       AT91_PIOC 5 AT91_PERIPH_B AT91_PINCTRL_NONE     /* ISI_D5, conflicts with LCDDAT5 */
+                                                       AT91_PIOC 6 AT91_PERIPH_B AT91_PINCTRL_NONE     /* ISI_D6, conflicts with LCDDAT6 */
+                                                       AT91_PIOC 7 AT91_PERIPH_B AT91_PINCTRL_NONE     /* ISI_D7, conflicts with LCDDAT7 */
+                                                       AT91_PIOC 12 AT91_PERIPH_B AT91_PINCTRL_NONE    /* ISI_PCK, conflicts with LCDDAT12 */
+                                                       AT91_PIOC 14 AT91_PERIPH_B AT91_PINCTRL_NONE    /* ISI_HSYNC, conflicts with LCDDAT14 */
+                                                       AT91_PIOC 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;  /* ISI_VSYNC, conflicts with LCDDAT13 */
+                                       };
+
+                                       pinctrl_isi_data_8_9: isi-0-data-8-9 {
+                                               atmel,pins =
+                                                       <AT91_PIOC 8 AT91_PERIPH_B AT91_PINCTRL_NONE    /* ISI_D8, conflicts with LCDDAT8 */
+                                                       AT91_PIOC 9 AT91_PERIPH_B AT91_PINCTRL_NONE>;   /* ISI_D9, conflicts with LCDDAT9 */
+                                       };
+
+                                       pinctrl_isi_data_10_11: isi-0-data-10-11 {
+                                               atmel,pins =
+                                                       <AT91_PIOC 10 AT91_PERIPH_B AT91_PINCTRL_NONE   /* ISI_D10, conflicts with LCDDAT10 */
+                                                       AT91_PIOC 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;  /* ISI_D11, conflicts with LCDDAT11 */
+                                       };
+                               };
+                       };
+
                        pmc: pmc@fffffc00 {
                                periphck {
                                        isi_clk: isi_clk {
@@ -21,6 +52,21 @@
                                        };
                                };
                        };
+
+                       isi: isi@f8048000 {
+                               compatible = "atmel,at91sam9g45-isi";
+                               reg = <0xf8048000 0x4000>;
+                               interrupts = <25 IRQ_TYPE_LEVEL_HIGH 5>;
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pinctrl_isi_data_0_7>;
+                               clocks = <&isi_clk>;
+                               clock-names = "isi_clk";
+                               status = "disabled";
+                               port {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                               };
+                       };
                };
        };
 };