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Message-Id: <1370618710-18662-1-git-send-email-b.brezillon@overkiz.com>
Date: Fri, 7 Jun 2013 17:25:09 +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 18/50] ARM: at91: move at91sam9n12 SoC to new at91 clk implem
This patch removes all references to the old at91 clks for at91sam9n12 SoC.
This SoC only supports dt boards: we can remove register_clocks
(all clocks are defined in dt).
Signed-off-by: Boris BREZILLON <b.brezillon@...rkiz.com>
---
arch/arm/mach-at91/at91sam9n12.c | 194 --------------------------------------
1 file changed, 194 deletions(-)
diff --git a/arch/arm/mach-at91/at91sam9n12.c b/arch/arm/mach-at91/at91sam9n12.c
index f9ff4d2..a6eed93 100644
--- a/arch/arm/mach-at91/at91sam9n12.c
+++ b/arch/arm/mach-at91/at91sam9n12.c
@@ -19,202 +19,9 @@
#include "board.h"
#include "soc.h"
#include "generic.h"
-#include "clock.h"
#include "sam9_smc.h"
/* --------------------------------------------------------------------
- * Clocks
- * -------------------------------------------------------------------- */
-
-/*
- * The peripheral clocks.
- */
-static struct clk pioAB_clk = {
- .name = "pioAB_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_PIOAB,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioCD_clk = {
- .name = "pioCD_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_PIOCD,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart0_clk = {
- .name = "usart0_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_USART0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart1_clk = {
- .name = "usart1_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_USART1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart2_clk = {
- .name = "usart2_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_USART2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart3_clk = {
- .name = "usart3_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_USART3,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi0_clk = {
- .name = "twi0_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_TWI0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi1_clk = {
- .name = "twi1_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_TWI1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk mmc_clk = {
- .name = "mci_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_MCI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi0_clk = {
- .name = "spi0_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_SPI0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi1_clk = {
- .name = "spi1_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_SPI1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk uart0_clk = {
- .name = "uart0_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_UART0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk uart1_clk = {
- .name = "uart1_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_UART1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tcb_clk = {
- .name = "tcb_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_TCB,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pwm_clk = {
- .name = "pwm_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_PWM,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk adc_clk = {
- .name = "adc_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_ADC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk dma_clk = {
- .name = "dma_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_DMA,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk uhp_clk = {
- .name = "uhp",
- .pmc_mask = 1 << AT91SAM9N12_ID_UHP,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk udp_clk = {
- .name = "udp_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_UDP,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk lcdc_clk = {
- .name = "lcdc_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_LCDC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc_clk = {
- .name = "ssc_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_SSC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-
-static struct clk *periph_clocks[] __initdata = {
- &pioAB_clk,
- &pioCD_clk,
- &usart0_clk,
- &usart1_clk,
- &usart2_clk,
- &usart3_clk,
- &twi0_clk,
- &twi1_clk,
- &mmc_clk,
- &spi0_clk,
- &spi1_clk,
- &lcdc_clk,
- &uart0_clk,
- &uart1_clk,
- &tcb_clk,
- &pwm_clk,
- &adc_clk,
- &dma_clk,
- &uhp_clk,
- &udp_clk,
- &ssc_clk,
-};
-
-static struct clk_lookup periph_clocks_lookups[] = {
- /* lookup table for DT entries */
- CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
- CLKDEV_CON_DEV_ID("usart", "f801c000.serial", &usart0_clk),
- CLKDEV_CON_DEV_ID("usart", "f8020000.serial", &usart1_clk),
- CLKDEV_CON_DEV_ID("usart", "f8024000.serial", &usart2_clk),
- CLKDEV_CON_DEV_ID("usart", "f8028000.serial", &usart3_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "f8008000.timer", &tcb_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "f800c000.timer", &tcb_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "f0008000.mmc", &mmc_clk),
- CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma_clk),
- CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk),
- CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "f0000000.spi", &spi0_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "f0004000.spi", &spi1_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioAB_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioAB_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCD_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCD_clk),
- /* additional fake clock for macb_hclk */
- CLKDEV_CON_DEV_ID("hclk", "500000.ohci", &uhp_clk),
- CLKDEV_CON_DEV_ID("ohci_clk", "500000.ohci", &uhp_clk),
-};
-
-/*
- * 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 struct clk pck1 = {
- .name = "pck1",
- .pmc_mask = AT91_PMC_PCK1,
- .type = CLK_TYPE_PROGRAMMABLE,
- .id = 1,
-};
-
-static void __init at91sam9n12_register_clocks(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
- clk_register(periph_clocks[i]);
- clk_register(&pck0);
- clk_register(&pck1);
-
- clkdev_add_table(periph_clocks_lookups,
- ARRAY_SIZE(periph_clocks_lookups));
-
-}
-
-/* --------------------------------------------------------------------
* AT91SAM9N12 processor initialization
* -------------------------------------------------------------------- */
@@ -230,6 +37,5 @@ void __init at91sam9n12_initialize(void)
AT91_SOC_START(at91sam9n12)
.map_io = at91sam9n12_map_io,
- .register_clocks = at91sam9n12_register_clocks,
.init = at91sam9n12_initialize,
AT91_SOC_END
--
1.7.9.5
--
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