From: Anson Huang Date: Thu, 17 May 2018 05:00:47 +0000 (+0800) Subject: clk: imx6sx: disable unnecessary clocks during clock initialization X-Git-Tag: v4.18-rc1~79^2~6^2~1 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=e9124578061101e300ea63ef38e4e8b496f26d0a;p=linux.git 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 Acked-by: Shawn Guo Signed-off-by: Stephen Boyd --- 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[] = {