diff options
| author |   Anson Huang <Anson.Huang@nxp.com> | 2018-06-04 09:06:43 +0800 |
|---|---|---|
| committer |   Stephen Boyd <sboyd@kernel.org> | 2018-06-29 11:28:16 -0700 |
| commit | 54614d1218fdf5ccf87ac1499514755fd9c4a179 (patch) | |
| tree | 4b5d49304bf91024b65778ab3341e09a5452126c /drivers/clk/imx/clk-imx6q.c | |
| parent | Linux 4.18-rc1 (diff) | |
| download | linux-dev-54614d1218fdf5ccf87ac1499514755fd9c4a179.tar.xz linux-dev-54614d1218fdf5ccf87ac1499514755fd9c4a179.zip | |
clk: imx6q: remove clks_init_on array
Clock framework will enable those clocks registered
with CLK_IS_CRITICAL flag, so no need to have
clks_init_on array during clock initialization now.
ARM clock is busy divider type which has the
CLK_IS_CRITICAL flag set by default when registered.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/imx/clk-imx6q.c')
| -rw-r--r-- | drivers/clk/imx/clk-imx6q.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c index b9ea7037e193..8754c6197ef6 100644 --- a/drivers/clk/imx/clk-imx6q.c +++ b/drivers/clk/imx/clk-imx6q.c @@ -96,12 +96,6 @@ static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", }; static struct clk *clk[IMX6QDL_CLK_END]; static struct clk_onecell_data clk_data; -static unsigned int const clks_init_on[] __initconst = { - IMX6QDL_CLK_MMDC_CH0_AXI, - IMX6QDL_CLK_ROM, - IMX6QDL_CLK_ARM, -}; - static struct clk_div_table clk_enet_ref_table[] = { { .val = 0, .div = 20, }, { .val = 1, .div = 10, }, @@ -417,7 +411,6 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) { struct device_node *np; void __iomem *anatop_base, *base; - int i; int ret; clk[IMX6QDL_CLK_DUMMY] = imx_clk_fixed("dummy", 0); @@ -794,7 +787,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[IMX6QDL_CLK_MLB] = imx_clk_gate2("mlb", "mlb_podf", base + 0x74, 18); else clk[IMX6QDL_CLK_MLB] = imx_clk_gate2("mlb", "axi", base + 0x74, 18); - clk[IMX6QDL_CLK_MMDC_CH0_AXI] = imx_clk_gate2("mmdc_ch0_axi", "mmdc_ch0_axi_podf", base + 0x74, 20); + clk[IMX6QDL_CLK_MMDC_CH0_AXI] = imx_clk_gate2_flags("mmdc_ch0_axi", "mmdc_ch0_axi_podf", base + 0x74, 20, CLK_IS_CRITICAL); clk[IMX6QDL_CLK_MMDC_CH1_AXI] = imx_clk_gate2("mmdc_ch1_axi", "mmdc_ch1_axi_podf", base + 0x74, 22); clk[IMX6QDL_CLK_OCRAM] = imx_clk_gate2("ocram", "ahb", base + 0x74, 28); clk[IMX6QDL_CLK_OPENVG_AXI] = imx_clk_gate2("openvg_axi", "axi", base + 0x74, 30); @@ -808,7 +801,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[IMX6QDL_CLK_GPMI_BCH] = imx_clk_gate2("gpmi_bch", "usdhc4", base + 0x78, 26); clk[IMX6QDL_CLK_GPMI_IO] = imx_clk_gate2("gpmi_io", "enfc", base + 0x78, 28); clk[IMX6QDL_CLK_GPMI_APB] = imx_clk_gate2("gpmi_apb", "usdhc3", base + 0x78, 30); - clk[IMX6QDL_CLK_ROM] = imx_clk_gate2("rom", "ahb", base + 0x7c, 0); + clk[IMX6QDL_CLK_ROM] = imx_clk_gate2_flags("rom", "ahb", base + 0x7c, 0, CLK_IS_CRITICAL); clk[IMX6QDL_CLK_SATA] = imx_clk_gate2("sata", "ahb", base + 0x7c, 4); clk[IMX6QDL_CLK_SDMA] = imx_clk_gate2("sdma", "ahb", base + 0x7c, 6); clk[IMX6QDL_CLK_SPBA] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12); @@ -878,9 +871,6 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) */ clk_set_parent(clk[IMX6QDL_CLK_ENFC_SEL], clk[IMX6QDL_CLK_PLL2_PFD2_396M]); - for (i = 0; i < ARRAY_SIZE(clks_init_on); i++) - clk_prepare_enable(clk[clks_init_on[i]]); - if (IS_ENABLED(CONFIG_USB_MXS_PHY)) { clk_prepare_enable(clk[IMX6QDL_CLK_USBPHY1_GATE]); clk_prepare_enable(clk[IMX6QDL_CLK_USBPHY2_GATE]); |