From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 5/6] sama5d3: add lcd support
Date: Thu, 31 Jan 2013 00:20:16 +0100 [thread overview]
Message-ID: <1359588017-20045-5-git-send-email-plagnioj@jcrosoft.com> (raw)
In-Reply-To: <1359588017-20045-1-git-send-email-plagnioj@jcrosoft.com>
the sam9x5 have multiple overlay but only register the base one
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
arch/arm/mach-at91/include/mach/board.h | 1 +
arch/arm/mach-at91/sama5d3.c | 1 +
arch/arm/mach-at91/sama5d3_devices.c | 53 +++++++++++++++++++++++++++++++
3 files changed, 55 insertions(+)
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index e7b1171..71267e1 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -26,6 +26,7 @@
#include <linux/mtd/mtd.h>
#include <fb.h>
#include <video/atmel_lcdc.h>
+#include <mach/atmel_hlcdc.h>
#include <linux/phy.h>
/* USB Host */
diff --git a/arch/arm/mach-at91/sama5d3.c b/arch/arm/mach-at91/sama5d3.c
index 17d5654..0eec696 100644
--- a/arch/arm/mach-at91/sama5d3.c
+++ b/arch/arm/mach-at91/sama5d3.c
@@ -323,6 +323,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_DEV_ID("at91sam9x5-gpio3", &pioD_clk),
CLKDEV_DEV_ID("at91sam9x5-gpio4", &pioE_clk),
CLKDEV_DEV_ID("at91-pit", &pit_clk),
+ CLKDEV_CON_DEV_ID("hck1", "atmel_hlcdfb", &lcdc_clk),
};
static struct clk_lookup usart_clocks_lookups[] = {
diff --git a/arch/arm/mach-at91/sama5d3_devices.c b/arch/arm/mach-at91/sama5d3_devices.c
index 23e4ab9..3e4531e 100644
--- a/arch/arm/mach-at91/sama5d3_devices.c
+++ b/arch/arm/mach-at91/sama5d3_devices.c
@@ -404,6 +404,59 @@ void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata) {}
#endif
/* --------------------------------------------------------------------
+ * LCD Controller
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_DRIVER_VIDEO_ATMEL_HLCD)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_platform_data *data)
+{
+ BUG_ON(!data);
+
+ if (cpu_is_sama5d35()) {
+ pr_warn("AT91: no lcd on sama5d35\n");
+ return;
+ }
+
+ at91_set_A_periph(AT91_PIN_PA24, 0); /* LCDPWM */
+ at91_set_A_periph(AT91_PIN_PA25, 0); /* LCDDISP */
+ at91_set_A_periph(AT91_PIN_PA26, 0); /* LCDVSYNC */
+ at91_set_A_periph(AT91_PIN_PA27, 0); /* LCDHSYNC */
+ at91_set_A_periph(AT91_PIN_PA28, 0); /* LCDDOTCK */
+ at91_set_A_periph(AT91_PIN_PA29, 0); /* LCDDEN */
+
+ at91_set_A_periph(AT91_PIN_PA0, 0); /* LCDD0 */
+ at91_set_A_periph(AT91_PIN_PA1, 0); /* LCDD1 */
+ at91_set_A_periph(AT91_PIN_PA2, 0); /* LCDD2 */
+ at91_set_A_periph(AT91_PIN_PA3, 0); /* LCDD3 */
+ at91_set_A_periph(AT91_PIN_PA4, 0); /* LCDD4 */
+ at91_set_A_periph(AT91_PIN_PA5, 0); /* LCDD5 */
+ at91_set_A_periph(AT91_PIN_PA6, 0); /* LCDD6 */
+ at91_set_A_periph(AT91_PIN_PA7, 0); /* LCDD7 */
+ at91_set_A_periph(AT91_PIN_PA8, 0); /* LCDD8 */
+ at91_set_A_periph(AT91_PIN_PA9, 0); /* LCDD9 */
+ at91_set_A_periph(AT91_PIN_PA10, 0); /* LCDD10 */
+ at91_set_A_periph(AT91_PIN_PA11, 0); /* LCDD11 */
+ at91_set_A_periph(AT91_PIN_PA12, 0); /* LCDD12 */
+ at91_set_A_periph(AT91_PIN_PA13, 0); /* LCDD13 */
+ at91_set_A_periph(AT91_PIN_PA14, 0); /* LCDD14 */
+ at91_set_A_periph(AT91_PIN_PA15, 0); /* LCDD15 */
+ at91_set_C_periph(AT91_PIN_PC14, 0); /* LCDD16 */
+ at91_set_C_periph(AT91_PIN_PC13, 0); /* LCDD17 */
+ at91_set_C_periph(AT91_PIN_PC12, 0); /* LCDD18 */
+ at91_set_C_periph(AT91_PIN_PC11, 0); /* LCDD19 */
+ at91_set_C_periph(AT91_PIN_PC10, 0); /* LCDD20 */
+ at91_set_C_periph(AT91_PIN_PC15, 0); /* LCDD21 */
+ at91_set_C_periph(AT91_PIN_PE27, 0); /* LCDD22 */
+ at91_set_C_periph(AT91_PIN_PE28, 0); /* LCDD23 */
+
+ add_generic_device("atmel_hlcdfb", DEVICE_ID_SINGLE, NULL, SAMA5D3_BASE_LCDC, SZ_4K,
+ IORESOURCE_MEM, data);
+}
+#else
+void __init at91_add_device_lcdc(struct atmel_lcdfb_platform_data *data) {}
+#endif
+
+/* --------------------------------------------------------------------
* UART
* -------------------------------------------------------------------- */
--
1.7.10.4
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next prev parent reply other threads:[~2013-01-30 23:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-30 23:08 [PATCH 0/6] atmel: add Atmel HLCDC support and boards Jean-Christophe PLAGNIOL-VILLARD
2013-01-30 23:20 ` [PATCH 1/6] atmel_lcdfb: factorise common code between lcdc and new hlcdc IP Jean-Christophe PLAGNIOL-VILLARD
2013-01-30 23:20 ` [PATCH 2/6] video: add Atmel HLCD support Jean-Christophe PLAGNIOL-VILLARD
2013-01-30 23:20 ` [PATCH 3/6] at91sam9x5: add lcd support Jean-Christophe PLAGNIOL-VILLARD
2013-01-30 23:20 ` [PATCH 4/6] at91sam9x5ek: " Jean-Christophe PLAGNIOL-VILLARD
2013-01-30 23:20 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2013-01-30 23:20 ` [PATCH 6/6] sama5d3xek: " Jean-Christophe PLAGNIOL-VILLARD
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