diff options
| author | Anson Huang <Anson.Huang@nxp.com> | 2018-05-17 13:00:47 +0800 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2018-06-01 12:10:09 -0700 |
| commit | e9124578061101e300ea63ef38e4e8b496f26d0a (patch) | |
| tree | 91096680efbfe8330e9edd5379480ab153909c6c | |
| parent | 5cc73ff7a3524d4ce9a8bde0da6e34fb54fed45b (diff) | |
clk: imx6sx: disable unnecessary clocks during clock initialization
Disable those unnecessary clocks during kernel boot up to save power,
those modules clock should be managed by modules driver in runtime.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| -rw-r--r-- | drivers/clk/imx/clk-imx6sx.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/clk/imx/clk-imx6sx.c b/drivers/clk/imx/clk-imx6sx.c index 0178ee26a53a..10c771b91ef6 100644 --- a/drivers/clk/imx/clk-imx6sx.c +++ b/drivers/clk/imx/clk-imx6sx.c @@ -97,12 +97,7 @@ static int const clks_init_on[] __initconst = { IMX6SX_CLK_IPMUX1, IMX6SX_CLK_IPMUX2, IMX6SX_CLK_IPMUX3, IMX6SX_CLK_WAKEUP, IMX6SX_CLK_MMDC_P0_FAST, IMX6SX_CLK_MMDC_P0_IPG, IMX6SX_CLK_ROM, IMX6SX_CLK_ARM, IMX6SX_CLK_IPG, IMX6SX_CLK_OCRAM, - IMX6SX_CLK_PER2_MAIN, IMX6SX_CLK_PERCLK, IMX6SX_CLK_M4, - IMX6SX_CLK_QSPI1, IMX6SX_CLK_QSPI2, IMX6SX_CLK_UART_IPG, - IMX6SX_CLK_UART_SERIAL, IMX6SX_CLK_I2C3, IMX6SX_CLK_ECSPI5, - IMX6SX_CLK_CAN1_IPG, IMX6SX_CLK_CAN1_SERIAL, IMX6SX_CLK_CAN2_IPG, - IMX6SX_CLK_CAN2_SERIAL, IMX6SX_CLK_CANFD, IMX6SX_CLK_EPIT1, - IMX6SX_CLK_EPIT2, + IMX6SX_CLK_PER2_MAIN, IMX6SX_CLK_PERCLK, IMX6SX_CLK_TZASC1, }; static const struct clk_div_table clk_enet_ref_table[] = { |