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From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Subject: [PATCH 2/8] at91sam9263: add atmel lcdc frambuffer support
Date: Sun, 27 Jan 2013 12:20:43 +0100	[thread overview]
Message-ID: <1359285649-18717-2-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>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
---
 arch/arm/mach-at91/at91sam9263.c         |    1 +
 arch/arm/mach-at91/at91sam9263_devices.c |   42 ++++++++++++++++++++++++++++++
 2 files changed, 43 insertions(+)

diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index eeea1ce..49d280d 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -175,6 +175,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_DEV_ID("at91rm9200-gpio3", &pioCDE_clk),
 	CLKDEV_DEV_ID("at91rm9200-gpio4", &pioCDE_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/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index c5efe9f..8f06821 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -250,6 +250,48 @@ void at91_add_device_spi(int spi_id, struct at91_spi_platform_data *pdata)
 void __init 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);
+
+	data->have_intensity_bit = true;
+
+	at91_set_A_periph(AT91_PIN_PC1, 0);	/* LCDHSYNC */
+	at91_set_A_periph(AT91_PIN_PC2, 0);	/* LCDDOTCK */
+	at91_set_A_periph(AT91_PIN_PC3, 0);	/* LCDDEN */
+	at91_set_B_periph(AT91_PIN_PB9, 0);	/* LCDCC */
+	at91_set_A_periph(AT91_PIN_PC6, 0);	/* LCDD2 */
+	at91_set_A_periph(AT91_PIN_PC7, 0);	/* LCDD3 */
+	at91_set_A_periph(AT91_PIN_PC8, 0);	/* LCDD4 */
+	at91_set_A_periph(AT91_PIN_PC9, 0);	/* LCDD5 */
+	at91_set_A_periph(AT91_PIN_PC10, 0);	/* LCDD6 */
+	at91_set_A_periph(AT91_PIN_PC11, 0);	/* LCDD7 */
+	at91_set_A_periph(AT91_PIN_PC14, 0);	/* LCDD10 */
+	at91_set_A_periph(AT91_PIN_PC15, 0);	/* LCDD11 */
+	at91_set_A_periph(AT91_PIN_PC16, 0);	/* LCDD12 */
+	at91_set_B_periph(AT91_PIN_PC12, 0);	/* LCDD13 */
+	at91_set_A_periph(AT91_PIN_PC18, 0);	/* LCDD14 */
+	at91_set_A_periph(AT91_PIN_PC19, 0);	/* LCDD15 */
+	at91_set_A_periph(AT91_PIN_PC22, 0);	/* LCDD18 */
+	at91_set_A_periph(AT91_PIN_PC23, 0);	/* LCDD19 */
+	at91_set_A_periph(AT91_PIN_PC24, 0);	/* LCDD20 */
+	at91_set_B_periph(AT91_PIN_PC17, 0);	/* LCDD21 */
+	at91_set_A_periph(AT91_PIN_PC26, 0);	/* LCDD22 */
+	at91_set_A_periph(AT91_PIN_PC27, 0);	/* LCDD23 */
+
+	add_generic_device("atmel_lcdfb", DEVICE_ID_SINGLE, NULL, AT91SAM9263_LCDC_BASE, SZ_4K,
+			   IORESOURCE_MEM, data);
+}
+#else
+void __init at91_add_device_lcdc(struct atmel_lcdfb_platform_data *data) {}
+#endif
+
 resource_size_t __init at91_configure_dbgu(void)
 {
 	at91_set_A_periph(AT91_PIN_PC30, 0);		/* DRXD */
-- 
1.7.10.4


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  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   ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2013-01-27 11:20   ` [PATCH 3/8] at91sam9261: " Jean-Christophe PLAGNIOL-VILLARD
2013-01-27 11:20   ` [PATCH 4/8] at91sam9g45: " Jean-Christophe PLAGNIOL-VILLARD
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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