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authorArnd Bergmann <arnd@arndb.de>2016-09-19 16:47:02 +0200
committerArnd Bergmann <arnd@arndb.de>2016-09-19 16:47:02 +0200
commit90793df938f11e676880338b94feb4d45cc3701e (patch)
tree0e3abe64246357a43b3ad96c023da5ad3fa2e94d /drivers
parent260caadebde754a3851803a17a8287478c090a80 (diff)
parent3481bdce6516a1872f3ac0af43ba56d0e1ee3afa (diff)
downloadlinux-90793df938f11e676880338b94feb4d45cc3701e.tar.bz2
Merge tag 'imx-cleanup-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/cleanup
Pull "i.MX cleanup for 4.9" from Shawn Guo: - Drop i.MX1 board files and make i.MX1 a DT only platform. - Remove obsolete ENET initialization code for TX28 board, since FEC driver handles those setup well now. - A couple of cleanups on i.MX31 IOMUX headers to drop duplications - A few other random and trivial cleanups * tag 'imx-cleanup-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx: (trivial) fix typo and grammar ARM: imx: use IS_ENABLED() instead of checking for built-in or module ARM: imx: remove platform-mxc_rnga ARM: imx: no need to select SMP_ON_UP explicitly ARM: i.MX: Move SOC_IMX1 into 'Device tree only' ARM: i.MX: Remove i.MX1 non-DT support ARM: i.MX: Remove i.MX1 Synertronixx SCB9328 board support ARM: i.MX: Remove i.MX1 Armadeus APF9328 board support ARM: mxs: remove obsolete startup code for TX28 ARM: i.MX31 iomux: remove duplicates with alternate name ARM: i.MX31 iomux: remove plain duplicates
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clk/imx/clk-imx1.c46
1 files changed, 5 insertions, 41 deletions
diff --git a/drivers/clk/imx/clk-imx1.c b/drivers/clk/imx/clk-imx1.c
index 99cf802fa51f..eaa462ad09e8 100644
--- a/drivers/clk/imx/clk-imx1.c
+++ b/drivers/clk/imx/clk-imx1.c
@@ -45,10 +45,13 @@ static void __iomem *ccm __initdata;
#define CCM_PCDR (ccm + 0x0020)
#define SCM_GCCR (ccm + 0x0810)
-static void __init _mx1_clocks_init(unsigned long fref)
+static void __init mx1_clocks_init_dt(struct device_node *np)
{
+ ccm = of_iomap(np, 0);
+ BUG_ON(!ccm);
+
clk[IMX1_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
- clk[IMX1_CLK_CLK32] = imx_obtain_fixed_clock("clk32", fref);
+ clk[IMX1_CLK_CLK32] = imx_obtain_fixed_clock("clk32", 32768);
clk[IMX1_CLK_CLK16M_EXT] = imx_clk_fixed("clk16m_ext", 16000000);
clk[IMX1_CLK_CLK16M] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17);
clk[IMX1_CLK_CLK32_PREMULT] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1);
@@ -74,45 +77,6 @@ static void __init _mx1_clocks_init(unsigned long fref)
clk[IMX1_CLK_USBD_GATE] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0);
imx_check_clocks(clk, ARRAY_SIZE(clk));
-}
-
-int __init mx1_clocks_init(unsigned long fref)
-{
- ccm = ioremap(MX1_CCM_BASE_ADDR, SZ_4K);
- BUG_ON(!ccm);
-
- _mx1_clocks_init(fref);
-
- clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx-gpt.0");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[IMX1_CLK_DMA_GATE], "ahb", "imx1-dma");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-dma");
- clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.0");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.0");
- clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.1");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.1");
- clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.2");
- clk_register_clkdev(clk[IMX1_CLK_UART3_GATE], "ipg", "imx1-uart.2");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], NULL, "imx1-i2c.0");
- clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.0");
- clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.0");
- clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.1");
- clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.1");
- clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-fb.0");
- clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-fb.0");
- clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ahb", "imx1-fb.0");
-
- mxc_timer_init(MX1_TIM1_BASE_ADDR, MX1_TIM1_INT, GPT_TYPE_IMX1);
-
- return 0;
-}
-
-static void __init mx1_clocks_init_dt(struct device_node *np)
-{
- ccm = of_iomap(np, 0);
- BUG_ON(!ccm);
-
- _mx1_clocks_init(32768);
clk_data.clks = clk;
clk_data.clk_num = ARRAY_SIZE(clk);