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authorJohan Hovold2013-02-07 16:31:56 +0100
committerNicolas Ferre2013-03-13 11:05:11 +0100
commit557b7d5d0787997247a798e6f46541fe9dc977fa (patch)
treee38f38290608819345f711ebd1f286054475b1d6 /arch/arm/mach-at91
parent67cf9c0a00bd88443adb7d6c3efa8b18d03f97c5 (diff)
ARM: at91/avr32/atmel_lcdfb: add bus-clock entry
Add hclk entry for the atmel_lcdfb bus clock. On at91sam9261, at91sam9g10 and at32ap the bus clock has to be enabled as well as the peripheral clock. Add the appropriate lookup entries to these SOCs and fake clocks to the SOCs that do not use it. This allows us to get rid of the conditional enabling of the clocks in the driver which relied on the cpu_is macros. Tested on at91sam9263 and at91sam9g45, compile-tested for other AT91-SOCs, and untested for AVR32. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/mach-at91')
-rw-r--r--arch/arm/mach-at91/at91sam9261.c1
-rw-r--r--arch/arm/mach-at91/at91sam9263.c1
-rw-r--r--arch/arm/mach-at91/at91sam9g45.c1
-rw-r--r--arch/arm/mach-at91/at91sam9rl.c1
4 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index 2998a08afc2d..5838f12e6698 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -169,6 +169,7 @@ static struct clk *periph_clocks[] __initdata = {
};
static struct clk_lookup periph_clocks_lookups[] = {
+ CLKDEV_CON_DEV_ID("hclk", "atmel_lcdfb.0", &hck1),
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", &tc0_clk),
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index b9fc60d1b33a..520a63d31329 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -190,6 +190,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk),
CLKDEV_CON_DEV_ID("pclk", "fff98000.ssc", &ssc0_clk),
CLKDEV_CON_DEV_ID("pclk", "fff9c000.ssc", &ssc1_clk),
+ CLKDEV_CON_DEV_ID("hclk", "atmel_lcdfb.0", &lcdc_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),
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index d3addee43d8d..ea6b62bcbe77 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -228,6 +228,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_ID("hclk", &macb_clk),
/* One additional fake clock for ohci */
CLKDEV_CON_ID("ohci_clk", &uhphs_clk),
+ CLKDEV_CON_DEV_ID("hclk", "atmel_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),
diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c
index eb98704db2d9..4cd4fa985d0d 100644
--- a/arch/arm/mach-at91/at91sam9rl.c
+++ b/arch/arm/mach-at91/at91sam9rl.c
@@ -179,6 +179,7 @@ static struct clk *periph_clocks[] __initdata = {
};
static struct clk_lookup periph_clocks_lookups[] = {
+ CLKDEV_CON_DEV_ID("hclk", "atmel_lcdfb.0", &lcdc_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("t0_clk", "atmel_tcb.0", &tc0_clk),