Message-Id: <1370618690-18623-1-git-send-email-b.brezillon@overkiz.com>
Date:	Fri,  7 Jun 2013 17:24:50 +0200
From:	Boris BREZILLON <b.brezillon@...rkiz.com>
To:	Mike Turquette <mturquette@...aro.org>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Nicolas Ferre <nicolas.ferre@...el.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Andrew Victor <linux@...im.org.za>
Cc:	Boris BREZILLON <b.brezillon@...rkiz.com>,
	Russell King <linux@....linux.org.uk>
Subject: [RFC PATCH 17/50] ARM: at91: move at91sam9g45 SoC to new at91 clk implem

This patch removes all references to the old at91 clks implementation and
make use of the new at91 clk implem for at91sam9g45 SoC.

All dt specific lookups are removed (handled in clk device tree binding).  

Signed-off-by: Boris BREZILLON <b.brezillon@...rkiz.com>
---
 arch/arm/mach-at91/at91sam9g45.c         |  703 ++++++++++++++++++------------
 arch/arm/mach-at91/at91sam9g45_devices.c |    1 -
 2 files changed, 427 insertions(+), 277 deletions(-)

diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 31a1304..c68c2fb 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -24,7 +24,6 @@
 #include "at91_aic.h"
 #include "soc.h"
 #include "generic.h"
-#include "clock.h"
 #include "sam9_smc.h"
 
 /* --------------------------------------------------------------------
@@ -34,297 +33,449 @@
 /*
  * The peripheral clocks.
  */
-static struct clk pioA_clk = {
-	.name		= "pioA_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_PIOA,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioB_clk = {
-	.name		= "pioB_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_PIOB,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioC_clk = {
-	.name		= "pioC_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_PIOC,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioDE_clk = {
-	.name		= "pioDE_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_PIODE,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk trng_clk = {
-	.name		= "trng_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_TRNG,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart0_clk = {
-	.name		= "usart0_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_US0,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart1_clk = {
-	.name		= "usart1_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_US1,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart2_clk = {
-	.name		= "usart2_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_US2,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart3_clk = {
-	.name		= "usart3_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_US3,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk mmc0_clk = {
-	.name		= "mci0_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_MCI0,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi0_clk = {
-	.name		= "twi0_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_TWI0,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi1_clk = {
-	.name		= "twi1_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_TWI1,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi0_clk = {
-	.name		= "spi0_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_SPI0,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi1_clk = {
-	.name		= "spi1_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_SPI1,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc0_clk = {
-	.name		= "ssc0_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_SSC0,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc1_clk = {
-	.name		= "ssc1_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_SSC1,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk tcb0_clk = {
-	.name		= "tcb0_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_TCB,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk pwm_clk = {
-	.name		= "pwm_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_PWMC,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk tsc_clk = {
-	.name		= "tsc_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_TSC,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk dma_clk = {
-	.name		= "dma_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_DMA,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk uhphs_clk = {
-	.name		= "uhphs_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_UHPHS,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk lcdc_clk = {
-	.name		= "lcdc_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_LCDC,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk ac97_clk = {
-	.name		= "ac97_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_AC97C,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk macb_clk = {
-	.name		= "pclk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_EMAC,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk isi_clk = {
-	.name		= "isi_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_ISI,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk udphs_clk = {
-	.name		= "udphs_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_UDPHS,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-static struct clk mmc1_clk = {
-	.name		= "mci1_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_MCI1,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-
-/* Video decoder clock - Only for sam9m10/sam9m11 */
-static struct clk vdec_clk = {
-	.name		= "vdec_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_VDEC,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-
-static struct clk adc_op_clk = {
-	.name		= "adc_op_clk",
-	.type		= CLK_TYPE_PERIPHERAL,
-	.rate_hz	= 13200000,
-};
-
-/* AES/TDES/SHA clock - Only for sam9m11/sam9g56 */
-static struct clk aestdessha_clk = {
-	.name		= "aestdessha_clk",
-	.pmc_mask	= 1 << AT91SAM9G45_ID_AESTDESSHA,
-	.type		= CLK_TYPE_PERIPHERAL,
-};
-
-static struct clk *periph_clocks[] __initdata = {
-	&pioA_clk,
-	&pioB_clk,
-	&pioC_clk,
-	&pioDE_clk,
-	&trng_clk,
-	&usart0_clk,
-	&usart1_clk,
-	&usart2_clk,
-	&usart3_clk,
-	&mmc0_clk,
-	&twi0_clk,
-	&twi1_clk,
-	&spi0_clk,
-	&spi1_clk,
-	&ssc0_clk,
-	&ssc1_clk,
-	&tcb0_clk,
-	&pwm_clk,
-	&tsc_clk,
-	&dma_clk,
-	&uhphs_clk,
-	&lcdc_clk,
-	&ac97_clk,
-	&macb_clk,
-	&isi_clk,
-	&udphs_clk,
-	&mmc1_clk,
-	&adc_op_clk,
-	&aestdessha_clk,
-	// irq0
-};
-
-static struct clk_lookup periph_clocks_lookups[] = {
-	/* One additional fake clock for macb_hclk */
-	CLKDEV_CON_ID("hclk", &macb_clk),
-	/* One additional fake clock for ohci */
-	CLKDEV_CON_ID("ohci_clk", &uhphs_clk),
-	CLKDEV_CON_DEV_ID("hclk", "at91sam9g45-lcdfb.0", &lcdc_clk),
-	CLKDEV_CON_DEV_ID("hclk", "at91sam9g45es-lcdfb.0", &lcdc_clk),
-	CLKDEV_CON_DEV_ID("ehci_clk", "atmel-ehci", &uhphs_clk),
-	CLKDEV_CON_DEV_ID("hclk", "atmel_usba_udc", &utmi_clk),
-	CLKDEV_CON_DEV_ID("pclk", "atmel_usba_udc", &udphs_clk),
-	CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.0", &mmc0_clk),
-	CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.1", &mmc1_clk),
-	CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
-	CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
-	CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb0_clk),
-	CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tcb0_clk),
-	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.0", &twi0_clk),
-	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.1", &twi1_clk),
-	CLKDEV_CON_DEV_ID("pclk", "at91sam9g45_ssc.0", &ssc0_clk),
-	CLKDEV_CON_DEV_ID("pclk", "at91sam9g45_ssc.1", &ssc1_clk),
-	CLKDEV_CON_DEV_ID("pclk", "fff9c000.ssc", &ssc0_clk),
-	CLKDEV_CON_DEV_ID("pclk", "fffa0000.ssc", &ssc1_clk),
-	CLKDEV_CON_DEV_ID(NULL, "atmel-trng", &trng_clk),
-	CLKDEV_CON_DEV_ID(NULL, "atmel_sha", &aestdessha_clk),
-	CLKDEV_CON_DEV_ID(NULL, "atmel_tdes", &aestdessha_clk),
-	CLKDEV_CON_DEV_ID(NULL, "atmel_aes", &aestdessha_clk),
-	/* more usart lookup table for DT entries */
-	CLKDEV_CON_DEV_ID("usart", "ffffee00.serial", &mck),
-	CLKDEV_CON_DEV_ID("usart", "fff8c000.serial", &usart0_clk),
-	CLKDEV_CON_DEV_ID("usart", "fff90000.serial", &usart1_clk),
-	CLKDEV_CON_DEV_ID("usart", "fff94000.serial", &usart2_clk),
-	CLKDEV_CON_DEV_ID("usart", "fff98000.serial", &usart3_clk),
-	/* more tc lookup table for DT entries */
-	CLKDEV_CON_DEV_ID("t0_clk", "fff7c000.timer", &tcb0_clk),
-	CLKDEV_CON_DEV_ID("t0_clk", "fffd4000.timer", &tcb0_clk),
-	CLKDEV_CON_DEV_ID("hclk", "700000.ohci", &uhphs_clk),
-	CLKDEV_CON_DEV_ID("ehci_clk", "800000.ehci", &uhphs_clk),
-	CLKDEV_CON_DEV_ID("mci_clk", "fff80000.mmc", &mmc0_clk),
-	CLKDEV_CON_DEV_ID("mci_clk", "fffd0000.mmc", &mmc1_clk),
-	CLKDEV_CON_DEV_ID(NULL, "fff84000.i2c", &twi0_clk),
-	CLKDEV_CON_DEV_ID(NULL, "fff88000.i2c", &twi1_clk),
-	CLKDEV_CON_DEV_ID("spi_clk", "fffa4000.spi", &spi0_clk),
-	CLKDEV_CON_DEV_ID("spi_clk", "fffa8000.spi", &spi1_clk),
-	/* fake hclk clock */
-	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &uhphs_clk),
-	CLKDEV_CON_DEV_ID(NULL, "fffff200.gpio", &pioA_clk),
-	CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioB_clk),
-	CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioC_clk),
-	CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioDE_clk),
-	CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioDE_clk),
-
-	CLKDEV_CON_ID("pioA", &pioA_clk),
-	CLKDEV_CON_ID("pioB", &pioB_clk),
-	CLKDEV_CON_ID("pioC", &pioC_clk),
-	CLKDEV_CON_ID("pioD", &pioDE_clk),
-	CLKDEV_CON_ID("pioE", &pioDE_clk),
-	/* Fake adc clock */
-	CLKDEV_CON_ID("adc_clk", &tsc_clk),
-};
-
-static struct clk_lookup usart_clocks_lookups[] = {
-	CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck),
-	CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk),
-	CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk),
-	CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk),
-	CLKDEV_CON_DEV_ID("usart", "atmel_usart.4", &usart3_clk),
+static struct clk_lookup pioA_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "pioA_clk", NULL),
+	CLKDEV_INIT(NULL, "pioA", NULL),
+};
+
+static struct clk_lookup pioB_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "pioB_clk", NULL),
+	CLKDEV_INIT(NULL, "pioB", NULL),
+};
+
+static struct clk_lookup pioC_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "pioC_clk", NULL),
+	CLKDEV_INIT(NULL, "pioC", NULL),
+};
+
+static struct clk_lookup pioDE_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "pioDE_clk", NULL),
+	CLKDEV_INIT(NULL, "pioD", NULL),
+	CLKDEV_INIT(NULL, "pioE", NULL),
+};
+
+static struct clk_lookup trng_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "trng_clk", NULL),
+	CLKDEV_INIT("atmel-trng", NULL, NULL),
+};
+
+static struct clk_lookup usart0_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "usart0_clk", NULL),
+	CLKDEV_INIT("atmel_usart.1", "usart", NULL),
+};
+
+static struct clk_lookup usart1_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "usart1_clk", NULL),
+	CLKDEV_INIT("atmel_usart.2", "usart", NULL),
+};
+
+static struct clk_lookup usart2_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "usart2_clk", NULL),
+	CLKDEV_INIT("atmel_usart.3", "usart", NULL),
+};
+
+static struct clk_lookup usart3_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "usart3_clk", NULL),
+	CLKDEV_INIT("atmel_usart.4", "usart", NULL),
+};
+
+static struct clk_lookup mci0_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "mci0_clk", NULL),
+	CLKDEV_INIT("atmel_mci.0", "mci_clk", NULL),
+};
+
+static struct clk_lookup twi0_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "twi0_clk", NULL),
+	CLKDEV_INIT("i2c-at91sam9g10.0", NULL, NULL),
+};
+
+static struct clk_lookup twi1_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "twi1_clk", NULL),
+	CLKDEV_INIT("i2c-at91sam9g10.1", NULL, NULL),
+};
+
+static struct clk_lookup spi0_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "spi0_clk", NULL),
+	CLKDEV_INIT("atmel_spi.0", "spi_clk", NULL),
+};
+
+static struct clk_lookup spi1_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "spi0_clk", NULL),
+	CLKDEV_INIT("atmel_spi.1", "spi_clk", NULL),
+};
+
+static struct clk_lookup ssc0_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "ssc0_clk", NULL),
+	CLKDEV_INIT("at91sam9g45_ssc.0", "pclk", NULL),
+};
+
+static struct clk_lookup ssc1_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "ssc1_clk", NULL),
+	CLKDEV_INIT("at91sam9g45_ssc.0", "pclk", NULL),
+};
+
+static struct clk_lookup tcb0_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "tcb0_clk", NULL),
+	CLKDEV_INIT("atmel_tcb.0", "t0_clk", NULL),
+	CLKDEV_INIT("atmel_tcb.1", "t0_clk", NULL),
+};
+
+static struct clk_lookup pwm_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "pwm_clk", NULL),
+};
+
+static struct clk_lookup tsc_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "tsc_clk", NULL),
+	CLKDEV_INIT("adc_clk", NULL, NULL),
+};
+
+static struct clk_lookup dma_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "dma_clk", NULL),
+};
+
+static struct clk_lookup uhphs_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "uhphs_clk", NULL),
+	CLKDEV_INIT(NULL, "ohci_clk", NULL),
+	CLKDEV_INIT("atmel-ehci", "ehci_clk", NULL),
+	CLKDEV_INIT("at91_ohci", "hclk", NULL),
+};
+
+static struct clk_lookup lcdc_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "lcdc_clk", NULL),
+	CLKDEV_INIT("hclk", "at91sam9g45-lcdfb.0", NULL),
+	CLKDEV_INIT("hclk", "at91sam9g45es-lcdfb.0", NULL),
+};
+
+static struct clk_lookup ac97_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "ac97_clk", NULL),
+};
+
+static struct clk_lookup macb_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "pclk", NULL),
+	CLKDEV_INIT(NULL, "hclk", NULL),
+};
+
+static struct clk_lookup isi_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "isi_clk", NULL),
+};
+
+static struct clk_lookup udphs_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "udphs_clk", NULL),
+	CLKDEV_INIT("atmel_usba_udc", "pclk", NULL),
+};
+
+static struct clk_lookup aestdessha_clk_lookup[] = {
+	CLKDEV_INIT("atmel_sha", NULL, NULL),
+	CLKDEV_INIT("atmel_tdes", NULL, NULL),
+	CLKDEV_INIT("atmel_aes", NULL, NULL),
+};
+
+static struct clk_lookup mci1_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "mci1_clk", NULL),
+	CLKDEV_INIT("atmel_mci.1", "mci_clk", NULL),
+};
+
+static struct clk_lookup vdec_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "vdec_clk", NULL),
+};
+
+static size_t periph_clock_lookup_sizes[] __initdata = {
+	0,
+	0,
+	ARRAY_SIZE(pioA_clk_lookup),
+	ARRAY_SIZE(pioB_clk_lookup),
+	ARRAY_SIZE(pioC_clk_lookup),
+	ARRAY_SIZE(pioDE_clk_lookup),
+	ARRAY_SIZE(trng_clk_lookup),
+	ARRAY_SIZE(usart0_clk_lookup),
+	ARRAY_SIZE(usart1_clk_lookup),
+	ARRAY_SIZE(usart2_clk_lookup),
+	ARRAY_SIZE(usart3_clk_lookup),
+	ARRAY_SIZE(mci0_clk_lookup),
+	ARRAY_SIZE(twi0_clk_lookup),
+	ARRAY_SIZE(twi1_clk_lookup),
+	ARRAY_SIZE(spi0_clk_lookup),
+	ARRAY_SIZE(spi1_clk_lookup),
+	ARRAY_SIZE(ssc0_clk_lookup),
+	ARRAY_SIZE(ssc1_clk_lookup),
+	ARRAY_SIZE(tcb0_clk_lookup),
+	ARRAY_SIZE(pwm_clk_lookup),
+	ARRAY_SIZE(tsc_clk_lookup),
+	ARRAY_SIZE(dma_clk_lookup),
+	ARRAY_SIZE(uhphs_clk_lookup),
+	ARRAY_SIZE(lcdc_clk_lookup),
+	ARRAY_SIZE(ac97_clk_lookup),
+	ARRAY_SIZE(macb_clk_lookup),
+	ARRAY_SIZE(isi_clk_lookup),
+	ARRAY_SIZE(udphs_clk_lookup),
+	0,
+	ARRAY_SIZE(mci1_clk_lookup),
+};
+
+static struct clk_lookup *periph_clock_lookups[] __initdata = {
+	NULL,
+	NULL,
+	pioA_clk_lookup,
+	pioB_clk_lookup,
+	pioC_clk_lookup,
+	pioDE_clk_lookup,
+	trng_clk_lookup,
+	usart0_clk_lookup,
+	usart1_clk_lookup,
+	usart2_clk_lookup,
+	usart3_clk_lookup,
+	mci0_clk_lookup,
+	twi0_clk_lookup,
+	twi1_clk_lookup,
+	spi0_clk_lookup,
+	spi1_clk_lookup,
+	ssc0_clk_lookup,
+	ssc1_clk_lookup,
+	tcb0_clk_lookup,
+	pwm_clk_lookup,
+	tsc_clk_lookup,
+	dma_clk_lookup,
+	uhphs_clk_lookup,
+	lcdc_clk_lookup,
+	ac97_clk_lookup,
+	macb_clk_lookup,
+	isi_clk_lookup,
+	udphs_clk_lookup,
+	NULL,
+	mci1_clk_lookup,
+};
+
+
+/*
+ * The system clocks.
+ */
+static struct clk_lookup ddr_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "ddrck", NULL),
+};
+
+static struct clk_lookup uhp_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "uhpck", NULL),
+};
+
+static struct clk_lookup pck0_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "pck0", NULL),
+};
+
+static struct clk_lookup pck1_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "pck1", NULL),
+};
+
+static size_t system_clock_lookup_sizes[] __initdata = {
+	0,
+	0,
+	ARRAY_SIZE(ddr_clk_lookup),
+	0,
+	0,
+	0,
+	ARRAY_SIZE(uhp_clk_lookup),
+	0,
+	ARRAY_SIZE(pck0_clk_lookup),
+	ARRAY_SIZE(pck1_clk_lookup),
+};
+
+static struct clk_lookup *system_clock_lookups[] __initdata = {
+	NULL,
+	NULL,
+	ddr_clk_lookup,
+	NULL,
+	NULL,
+	NULL,
+	uhp_clk_lookup,
+	NULL,
+	pck0_clk_lookup,
+	pck1_clk_lookup,
+};
+
+static const char *system_clock_parent_names[] __initdata = {
+	NULL,
+	NULL,
+	"mck",
+	NULL,
+	NULL,
+	NULL,
+	"usbck",
+	NULL,
+	"prog0",
+	"prog1",
 };
 
 /*
  * The two programmable clocks.
  * You must configure pin multiplexing to bring these signals out.
  */
-static struct clk pck0 = {
-	.name		= "pck0",
-	.pmc_mask	= AT91_PMC_PCK0,
-	.type		= CLK_TYPE_PROGRAMMABLE,
-	.id		= 0,
+static const char *prog_clock_parent_names[] __initdata = {
+	"clk32k",
+	"main",
+	"plladiv",
+	"utmi_clk",
+	"mck",
+};
+
+/*
+ * The pll clocks.
+ */
+static struct clk_lookup pll_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "plla", NULL),
+};
+
+static struct clk_range at91sam9g45_plla_output[] = {
+	CLK_RANGE(745000000, 800000000),
+	CLK_RANGE(695000000, 750000000),
+	CLK_RANGE(645000000, 700000000),
+	CLK_RANGE(595000000, 650000000),
+	CLK_RANGE(545000000, 600000000),
+	CLK_RANGE(495000000, 550000000),
+	CLK_RANGE(445000000, 500000000),
+	CLK_RANGE(400000000, 450000000),
+};
+static u8 at91sam9g45_plla_out[] = {0, 1, 2, 3, 0, 1, 2, 3};
+static u16 at91sam9g45_plla_icpll[] = {0, 0, 0, 0, 1, 1, 1, 1};
+
+struct clk_pll_characteristics at91sam9g45_plla_characteristics = {
+	.input = CLK_RANGE(2000000, 32000000),
+	.num_output = ARRAY_SIZE(at91sam9g45_plla_output),
+	.output = at91sam9g45_plla_output,
+	.out = at91sam9g45_plla_out,
+	.icpll = at91sam9g45_plla_icpll,
+};
+
+
+/*
+ * The master clock.
+ */
+static struct clk_lookup mck_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "mck", NULL),
+	CLKDEV_INIT("atmel_usart.0", "usart", NULL),
+};
+
+struct clk_master_characteristics at91sam9g45_master_characteristics = {
+	.output = CLK_RANGE(0, 133000000),
+	.have_div3_pres = 0,
+	.divisors = {1, 2, 4, 3},
+};
+
+static const char *master_clock_parent_names[] __initdata = {
+	"clk32k",
+	"main",
+	"plladiv",
+	"utmi_clk",
+};
+
+/*
+ * UTMI clock.
+ */
+static struct clk_lookup utmi_clk_lookup[] = {
+	CLKDEV_INIT(NULL, "utmi_clk", NULL),
+	CLKDEV_INIT("atmel_usba_udc", "hclk", NULL),
 };
-static struct clk pck1 = {
-	.name		= "pck1",
-	.pmc_mask	= AT91_PMC_PCK1,
-	.type		= CLK_TYPE_PROGRAMMABLE,
-	.id		= 1,
+
+/*
+ * USB clock.
+ */
+static const char *usb_clock_parent_names[] __initdata = {
+	"plladiv",
+	"utmi_clk",
 };
 
 static void __init at91sam9g45_register_clocks(void)
 {
 	int i;
+	int k;
+	size_t size;
+	struct clk *clk;
+	const char *name;
+	struct clk_lookup *lookup;
+
+	clk = at91_clk_register_pll("plla", "main", 0,
+				    &at91sam9g45_pll_layout,
+				    &at91sam9g45_plla_characteristics);
+	for (i = 0; i < ARRAY_SIZE(pll_clk_lookup); i++)
+		pll_clk_lookup[i].clk = clk;
+	clkdev_add_table(pll_clk_lookup, ARRAY_SIZE(pll_clk_lookup));
+	clk = at91_clk_register_plldiv("plladiv", "plla");
 
-	for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
-		clk_register(periph_clocks[i]);
+	clk = at91_clk_register_utmi("utmi_clk", "main");
+	for (i = 0; i < ARRAY_SIZE(utmi_clk_lookup); i++)
+		utmi_clk_lookup[i].clk = clk;
+	clkdev_add_table(utmi_clk_lookup, ARRAY_SIZE(utmi_clk_lookup));
 
-	clkdev_add_table(periph_clocks_lookups,
-			 ARRAY_SIZE(periph_clocks_lookups));
-	clkdev_add_table(usart_clocks_lookups,
-			 ARRAY_SIZE(usart_clocks_lookups));
+	clk = at91_clk_register_master("mck",
+				       ARRAY_SIZE(master_clock_parent_names),
+				       master_clock_parent_names,
+				       &at91rm9200_master_layout,
+				       &at91sam9g45_master_characteristics);
+	for (i = 0; i < ARRAY_SIZE(mck_clk_lookup); i++)
+		mck_clk_lookup[i].clk = clk;
+	clkdev_add_table(mck_clk_lookup, ARRAY_SIZE(mck_clk_lookup));
 
-	if (cpu_is_at91sam9m10() || cpu_is_at91sam9m11())
-		clk_register(&vdec_clk);
+	for (i = 0; i < ARRAY_SIZE(periph_clock_lookup_sizes); i++) {
+		size = periph_clock_lookup_sizes[i];
+		lookup = periph_clock_lookups[i];
+		if (!size || !lookup)
+			continue;
+		name = periph_clock_lookups[i][0].con_id;
+		if (!name)
+			continue;
+		clk = at91_clk_register_peripheral(name, "mck", i);
+
+		for (k = 0; k < size; k++)
+			lookup[k].clk = clk;
+		clkdev_add_table(lookup, size);
+	}
+
+	if (cpu_is_at91sam9m10() || cpu_is_at91sam9m11()) {
+		clk = at91_clk_register_peripheral(vdec_clk_lookup[0].con_id,
+						   "mck",
+						   AT91SAM9G45_ID_VDEC);
+		for (k = 0; k < ARRAY_SIZE(vdec_clk_lookup); k++)
+			vdec_clk_lookup[k].clk = clk;
+		clkdev_add_table(vdec_clk_lookup, ARRAY_SIZE(vdec_clk_lookup));
+	}
+
+	if (cpu_is_at91sam9m11() || cpu_is_at91sam9g46()) {
+		clk = at91_clk_register_peripheral(vdec_clk_lookup[0].con_id,
+						   "mck",
+						   AT91SAM9G45_ID_AESTDESSHA);
+		for (k = 0; k < ARRAY_SIZE(aestdessha_clk_lookup); k++)
+			aestdessha_clk_lookup[k].clk = clk;
+		clkdev_add_table(vdec_clk_lookup,
+				 ARRAY_SIZE(aestdessha_clk_lookup));
+	}
+
+	for (i = 0; i < 2; i++) {
+		name = system_clock_parent_names[8 + i];
+		clk = at91_clk_register_programmable(name,
+					prog_clock_parent_names,
+					ARRAY_SIZE(prog_clock_parent_names),
+					i, &at91sam9g45_programmable_layout);
+	}
+
+	clk = at91sam9x5_clk_register_usb("usbck", usb_clock_parent_names,
+					  ARRAY_SIZE(usb_clock_parent_names),
+					  0);
+
+	for (i = 0; i < ARRAY_SIZE(system_clock_lookup_sizes); i++) {
+		size = system_clock_lookup_sizes[i];
+		lookup = system_clock_lookups[i];
+		if (!size || !lookup)
+			continue;
+		name = system_clock_lookups[i][0].con_id;
+		if (!name || !system_clock_parent_names[i])
+			continue;
+		clk = at91_clk_register_system(name,
+					       system_clock_parent_names[i],
+					       i);
+		for (k = 0; k < size; k++)
+			lookup[k].clk = clk;
+		clkdev_add_table(lookup, size);
+	}
 
-	clk_register(&pck0);
-	clk_register(&pck1);
+	clk_register_fixed_rate(NULL, "adc_op_clk", "mck", 0, 13200000);
 }
 
 /* --------------------------------------------------------------------
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index acb703e..3907647 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -37,7 +37,6 @@
 
 #include "board.h"
 #include "generic.h"
-#include "clock.h"
 
 
 /* --------------------------------------------------------------------
-- 
1.7.9.5

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