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From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 4/8] at91sam9g45: add atmel lcdc frambuffer support
Date: Sun, 27 Jan 2013 12:20:45 +0100	[thread overview]
Message-ID: <1359285649-18717-4-git-send-email-plagnioj@jcrosoft.com> (raw)
In-Reply-To: <1359285649-18717-1-git-send-email-plagnioj@jcrosoft.com>

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Nicolas Ferre <nicolas.ferre@atmel.com>
---
 arch/arm/mach-at91/at91sam9g45.c         |    1 +
 arch/arm/mach-at91/at91sam9g45_devices.c |   49 ++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+)

diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 6e88bf1..deb9b62 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -198,6 +198,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_DEV_ID("at91rm9200-gpio3", &pioDE_clk),
 	CLKDEV_DEV_ID("at91rm9200-gpio4", &pioDE_clk),
 	CLKDEV_DEV_ID("at91-pit", &mck),
+	CLKDEV_CON_DEV_ID("hck1", "atmel_lcdfb", &lcdc_clk),
 };
 
 static struct clk_lookup usart_clocks_lookups[] = {
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index c4ca7c6..b8804c6 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -397,3 +397,52 @@ void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata)
 #else
 void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata) {}
 #endif
+
+/* --------------------------------------------------------------------
+ *  LCD Controller
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_DRIVER_VIDEO_ATMEL)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_platform_data *data)
+{
+	BUG_ON(!data);
+
+	at91_set_A_periph(AT91_PIN_PE0, 0);	/* LCDDPWR */
+
+	at91_set_A_periph(AT91_PIN_PE2, 0);	/* LCDCC */
+	at91_set_A_periph(AT91_PIN_PE3, 0);	/* LCDVSYNC */
+	at91_set_A_periph(AT91_PIN_PE4, 0);	/* LCDHSYNC */
+	at91_set_A_periph(AT91_PIN_PE5, 0);	/* LCDDOTCK */
+	at91_set_A_periph(AT91_PIN_PE6, 0);	/* LCDDEN */
+	at91_set_A_periph(AT91_PIN_PE7, 0);	/* LCDD0 */
+	at91_set_A_periph(AT91_PIN_PE8, 0);	/* LCDD1 */
+	at91_set_A_periph(AT91_PIN_PE9, 0);	/* LCDD2 */
+	at91_set_A_periph(AT91_PIN_PE10, 0);	/* LCDD3 */
+	at91_set_A_periph(AT91_PIN_PE11, 0);	/* LCDD4 */
+	at91_set_A_periph(AT91_PIN_PE12, 0);	/* LCDD5 */
+	at91_set_A_periph(AT91_PIN_PE13, 0);	/* LCDD6 */
+	at91_set_A_periph(AT91_PIN_PE14, 0);	/* LCDD7 */
+	at91_set_A_periph(AT91_PIN_PE15, 0);	/* LCDD8 */
+	at91_set_A_periph(AT91_PIN_PE16, 0);	/* LCDD9 */
+	at91_set_A_periph(AT91_PIN_PE17, 0);	/* LCDD10 */
+	at91_set_A_periph(AT91_PIN_PE18, 0);	/* LCDD11 */
+	at91_set_A_periph(AT91_PIN_PE19, 0);	/* LCDD12 */
+	at91_set_A_periph(AT91_PIN_PE20, 0);	/* LCDD13 */
+	at91_set_A_periph(AT91_PIN_PE21, 0);	/* LCDD14 */
+	at91_set_A_periph(AT91_PIN_PE22, 0);	/* LCDD15 */
+	at91_set_A_periph(AT91_PIN_PE23, 0);	/* LCDD16 */
+	at91_set_A_periph(AT91_PIN_PE24, 0);	/* LCDD17 */
+	at91_set_A_periph(AT91_PIN_PE25, 0);	/* LCDD18 */
+	at91_set_A_periph(AT91_PIN_PE26, 0);	/* LCDD19 */
+	at91_set_A_periph(AT91_PIN_PE27, 0);	/* LCDD20 */
+	at91_set_A_periph(AT91_PIN_PE28, 0);	/* LCDD21 */
+	at91_set_A_periph(AT91_PIN_PE29, 0);	/* LCDD22 */
+	at91_set_A_periph(AT91_PIN_PE30, 0);	/* LCDD23 */
+
+	add_generic_device("atmel_lcdfb", DEVICE_ID_SINGLE, NULL, AT91SAM9G45_LCDC_BASE, SZ_4K,
+			   IORESOURCE_MEM, data);
+}
+#else
+void __init at91_add_device_lcdc(struct atmel_lcdfb_platform_data *data) {}
+#endif
+
-- 
1.7.10.4


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  parent reply	other threads:[~2013-01-27 11:22 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-27 11:07 [For-nex PATCH 0/8 v2] at91: add atmel lcdc framebuffer support Jean-Christophe PLAGNIOL-VILLARD
2013-01-27 11:20 ` [PATCH 1/8] video: add atmel lcdc frambuffer support Jean-Christophe PLAGNIOL-VILLARD
2013-01-27 11:20   ` [PATCH 2/8] at91sam9263: " Jean-Christophe PLAGNIOL-VILLARD
2013-01-27 11:20   ` [PATCH 3/8] at91sam9261: " Jean-Christophe PLAGNIOL-VILLARD
2013-01-27 11:20   ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2013-01-27 11:20   ` [PATCH 5/8] at91sam9m10g45ek: add lcdc support Jean-Christophe PLAGNIOL-VILLARD
2013-01-27 11:20   ` [PATCH 6/8] at91sam9m10ihd: add lcd support Jean-Christophe PLAGNIOL-VILLARD
2013-01-28  8:48     ` Sascha Hauer
2013-01-28  9:26       ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-27 11:20   ` [PATCH 7/8] at91sam9261ek: " Jean-Christophe PLAGNIOL-VILLARD
2013-01-27 11:20   ` [PATCH 8/8] at91sam9263ek: " Jean-Christophe PLAGNIOL-VILLARD
2013-01-28  7:33 ` [For-nex PATCH 0/8 v2] at91: add atmel lcdc framebuffer support Sascha Hauer

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