summaryrefslogtreecommitdiffstats
path: root/drivers/clk/imx/clk-imx7d.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-11-05 12:59:36 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-11-05 12:59:36 -0800
commitf66477a0aeb77f97a7de5f791700dadc42f3f792 (patch)
tree0a49febcf211c33948be618860eb3d545b7c6608 /drivers/clk/imx/clk-imx7d.c
parent400c5bd5a5b1faf3089322ace58b974446a8ddc3 (diff)
parente5bf1991ea62b4f4fc906d0828f7eed988fc3835 (diff)
downloadop-kernel-dev-f66477a0aeb77f97a7de5f791700dadc42f3f792.zip
op-kernel-dev-f66477a0aeb77f97a7de5f791700dadc42f3f792.tar.gz
Merge tag 'clk-for-linus-20151104' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd: "The majority of the changes are driver updates and new device support. The core framework is mostly unchanged this time around, with only a couple patches to expose a clk provider API and make getting clk parent names from DT more robust. Driver updates: - Support for clock controllers found on Broadcom Northstar SoCs and bcm2835 SoC - Support for Allwinner audio clocks - A few cleanup patches for Tegra drivers and support for the highest DFLL frequencies on Tegra124 - Samsung exynos7 fixes and improvements - i.Mx SoC updates to add a few missing clocks and keep debug uart clocks on during kernel intialization - Some mediatek cleanups and support for more subsystem clocks - Support for msm8916 gpu/audio clocks and qcom's GDSC power domain controllers - A new driver for the Silabs si514 clock chip" * tag 'clk-for-linus-20151104' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (143 commits) clk: qcom: msm8960: Fix dsi1/2 halt bits clk: lpc18xx-cgu: fix potential system hang when disabling unused clocks clk: lpc18xx-ccu: fix potential system hang when disabling unused clocks clk: Add clk_hw_is_enabled() for use by clk providers clk: Add stubs for of_clk_*() APIs when CONFIG_OF=n clk: versatile-icst: fix memory leak clk: Remove clk_{register,unregister}_multiplier() clk: iproc: define Broadcom NS2 iProc clock binding clk: iproc: define Broadcom NSP iProc clock binding clk: ns2: add clock support for Broadcom Northstar 2 SoC clk: iproc: Separate status and control variables clk: iproc: Split off dig_filter clk: iproc: Add PLL base write function clk: nsp: add clock support for Broadcom Northstar Plus SoC clk: iproc: Add PWRCTRL support clk: cygnus: Convert all macros to all caps ARM: cygnus: fix link failures when CONFIG_COMMON_CLK_IPROC is disabled clk: imx31: add missing of_node_put clk: imx27: add missing of_node_put clk: si5351: add missing of_node_put ...
Diffstat (limited to 'drivers/clk/imx/clk-imx7d.c')
-rw-r--r--drivers/clk/imx/clk-imx7d.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c
index 71f3a94..448ef32 100644
--- a/drivers/clk/imx/clk-imx7d.c
+++ b/drivers/clk/imx/clk-imx7d.c
@@ -363,6 +363,17 @@ static const char *pll_video_bypass_sel[] = { "pll_video_main", "pll_video_main_
static struct clk_onecell_data clk_data;
+static struct clk ** const uart_clks[] __initconst = {
+ &clks[IMX7D_UART1_ROOT_CLK],
+ &clks[IMX7D_UART2_ROOT_CLK],
+ &clks[IMX7D_UART3_ROOT_CLK],
+ &clks[IMX7D_UART4_ROOT_CLK],
+ &clks[IMX7D_UART5_ROOT_CLK],
+ &clks[IMX7D_UART6_ROOT_CLK],
+ &clks[IMX7D_UART7_ROOT_CLK],
+ NULL
+};
+
static void __init imx7d_clocks_init(struct device_node *ccm_node)
{
struct device_node *np;
@@ -818,6 +829,7 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node)
clks[IMX7D_CSI_MCLK_ROOT_CLK] = imx_clk_gate2("csi_mclk_root_clk", "csi_mclk_post_div", base + 0x4490, 0);
clks[IMX7D_AUDIO_MCLK_ROOT_CLK] = imx_clk_gate2("audio_mclk_root_clk", "audio_mclk_post_div", base + 0x4790, 0);
clks[IMX7D_WRCLK_ROOT_CLK] = imx_clk_gate2("wrclk_root_clk", "wrclk_post_div", base + 0x47a0, 0);
+ clks[IMX7D_ADC_ROOT_CLK] = imx_clk_gate2("adc_root_clk", "ipg_root_clk", base + 0x4200, 0);
clks[IMX7D_GPT_3M_CLK] = imx_clk_fixed_factor("gpt_3m", "osc", 1, 8);
@@ -856,5 +868,7 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node)
/* set uart module clock's parent clock source that must be great then 80MHz */
clk_set_parent(clks[IMX7D_UART1_ROOT_SRC], clks[IMX7D_OSC_24M_CLK]);
+ imx_register_uart_clocks(uart_clks);
+
}
CLK_OF_DECLARE(imx7d, "fsl,imx7d-ccm", imx7d_clocks_init);
OpenPOWER on IntegriCloud