clk: rockchip: fix section mismatches with new child-clocks
diff mbox

Message ID 4280088.eoGuZl5vUh@diego
State New
Headers show

Commit Message

Heiko Stuebner Dec. 26, 2015, 1:17 p.m. UTC
To model the muxes downstream of fractional dividers we introduced the
child property, allowing to describe a direct child clock.
The first implementation seems to cause section warnings, as the core
clock-tree is marked as initdata while the data pointed to from the
child element is not.

While there may be some way to also set that missing property in the
inline notation I didn't find it, so to actually fix the issue for now
move the sub-definitions into separate declarations that can have
their own __initdata properties.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 drivers/clk/rockchip/clk-rk3036.c | 35 ++++++++++++++------
 drivers/clk/rockchip/clk-rk3188.c | 70 
++++++++++++++++++++++++++++-----------
 drivers/clk/rockchip/clk-rk3288.c | 56 ++++++++++++++++++++++---------
 drivers/clk/rockchip/clk.h        |  2 +-
 4 files changed, 116 insertions(+), 47 deletions(-)

Comments

Heiko Stuebner Dec. 26, 2015, 1:19 p.m. UTC | #1
Am Samstag, 26. Dezember 2015, 14:17:40 schrieb Heiko Stübner:
> To model the muxes downstream of fractional dividers we introduced the
> child property, allowing to describe a direct child clock.
> The first implementation seems to cause section warnings, as the core
> clock-tree is marked as initdata while the data pointed to from the
> child element is not.
> 
> While there may be some way to also set that missing property in the
> inline notation I didn't find it, so to actually fix the issue for now
> move the sub-definitions into separate declarations that can have
> their own __initdata properties.
> 
> Signed-off-by: Heiko Stuebner <heiko@sntech.de>

something did seem to have gone wrong with my mail sending ... the mail from 
14:07 is the correct one

Sorry for the noise
Heiko

> ---
>  drivers/clk/rockchip/clk-rk3036.c | 35 ++++++++++++++------
>  drivers/clk/rockchip/clk-rk3188.c | 70
> ++++++++++++++++++++++++++++-----------
>  drivers/clk/rockchip/clk-rk3288.c | 56 ++++++++++++++++++++++---------
>  drivers/clk/rockchip/clk.h        |  2 +-
>  4 files changed, 116 insertions(+), 47 deletions(-)
> 
> diff --git a/drivers/clk/rockchip/clk-rk3036.c b/drivers/clk/rockchip/clk-
> rk3036.c
> index fb35263..ebce980 100644
> --- a/drivers/clk/rockchip/clk-rk3036.c
> +++ b/drivers/clk/rockchip/clk-rk3036.c
> @@ -149,6 +149,26 @@ static struct rockchip_pll_clock rk3036_pll_clks[]
> __initdata = {
>  #define DFLAGS CLK_DIVIDER_HIWORD_MASK
>  #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
> 
> +static struct rockchip_clk_branch rk3036_uart0_fracmux __initdata =
> +	MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
> +			RK2928_CLKSEL_CON(13), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch rk3036_uart1_fracmux __initdata =
> +	MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT,
> +			RK2928_CLKSEL_CON(14), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch rk3036_uart2_fracmux __initdata =
> +	MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
> +			RK2928_CLKSEL_CON(15), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch rk3036_i2s_fracmux __initdata =
> +	MUX(0, "i2s_pre", mux_i2s_pre_p, CLK_SET_RATE_PARENT,
> +			RK2928_CLKSEL_CON(3), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch rk3036_spdif_fracmux __initdata =
> +	MUX(SCLK_SPDIF, "sclk_spdif", mux_spdif_p, 0,
> +			RK2928_CLKSEL_CON(5), 8, 2, MFLAGS);
> +
>  static struct rockchip_clk_branch rk3036_clk_branches[] __initdata = {
>  	/*
>  	 * Clock-Architecture Diagram 1
> @@ -230,18 +250,15 @@ static struct rockchip_clk_branch
> rk3036_clk_branches[] __initdata = {
>  	COMPOSITE_FRACMUX(0, "uart0_frac", "uart0_src", CLK_SET_RATE_PARENT,
>  			RK2928_CLKSEL_CON(17), 0,
>  			RK2928_CLKGATE_CON(1), 9, GFLAGS,
> -	MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
> -			RK2928_CLKSEL_CON(13), 8, 2, MFLAGS)),
> +			&rk3036_uart0_fracmux),
>  	COMPOSITE_FRACMUX(0, "uart1_frac", "uart1_src", CLK_SET_RATE_PARENT,
>  			RK2928_CLKSEL_CON(18), 0,
>  			RK2928_CLKGATE_CON(1), 11, GFLAGS,
> -	MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT,
> -			RK2928_CLKSEL_CON(14), 8, 2, MFLAGS)),
> +			&rk3036_uart1_fracmux),
>  	COMPOSITE_FRACMUX(0, "uart2_frac", "uart2_src", CLK_SET_RATE_PARENT,
>  			RK2928_CLKSEL_CON(19), 0,
>  			RK2928_CLKGATE_CON(1), 13, GFLAGS,
> -	MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
> -			RK2928_CLKSEL_CON(15), 8, 2, MFLAGS)),
> +			&rk3036_uart2_fracmux),
> 
>  	COMPOSITE(0, "aclk_vcodec", mux_pll_src_3plls_p, 0,
>  			RK2928_CLKSEL_CON(32), 14, 2, MFLAGS, 8, 5, DFLAGS,
> @@ -292,8 +309,7 @@ static struct rockchip_clk_branch rk3036_clk_branches[]
> __initdata = {
>  	COMPOSITE_FRACMUX(0, "i2s_frac", "i2s_src", CLK_SET_RATE_PARENT,
>  			RK2928_CLKSEL_CON(7), 0,
>  			RK2928_CLKGATE_CON(0), 10, GFLAGS,
> -	MUX(0, "i2s_pre", mux_i2s_pre_p, CLK_SET_RATE_PARENT,
> -			RK2928_CLKSEL_CON(3), 8, 2, MFLAGS)),
> +			&rk3036_i2s_fracmux),
>  	COMPOSITE_NODIV(SCLK_I2S_OUT, "i2s_clkout", mux_i2s_clkout_p, 0,
>  			RK2928_CLKSEL_CON(3), 12, 1, MFLAGS,
>  			RK2928_CLKGATE_CON(0), 13, GFLAGS),
> @@ -306,8 +322,7 @@ static struct rockchip_clk_branch rk3036_clk_branches[]
> __initdata = {
>  	COMPOSITE_FRACMUX(0, "spdif_frac", "spdif_src", 0,
>  			RK2928_CLKSEL_CON(9), 0,
>  			RK2928_CLKGATE_CON(2), 12, GFLAGS,
> -	MUX(SCLK_SPDIF, "sclk_spdif", mux_spdif_p, 0,
> -			RK2928_CLKSEL_CON(5), 8, 2, MFLAGS)),
> +			&rk3036_spdif_fracmux),
> 
>  	GATE(SCLK_OTGPHY0, "sclk_otgphy0", "xin12m", CLK_IGNORE_UNUSED,
>  			RK2928_CLKGATE_CON(1), 5, GFLAGS),
> diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-
> rk3188.c
> index 6398a91..7f7444c 100644
> --- a/drivers/clk/rockchip/clk-rk3188.c
> +++ b/drivers/clk/rockchip/clk-rk3188.c
> @@ -247,6 +247,30 @@ static struct clk_div_table div_core_peri_t[] = {
>  	{ /* sentinel */ },
>  };
> 
> +static struct rockchip_clk_branch common_hsadc_out_fracmux __initdata =
> +	MUX(0, "sclk_hsadc_out", mux_sclk_hsadc_p, 0,
> +			RK2928_CLKSEL_CON(22), 4, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch common_spdif_fracmux __initdata =
> +	MUX(SCLK_SPDIF, "sclk_spdif", mux_sclk_spdif_p, CLK_SET_RATE_PARENT,
> +			RK2928_CLKSEL_CON(5), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch common_uart0_fracmux __initdata =
> +	MUX(SCLK_UART0, "sclk_uart0", mux_sclk_uart0_p, 0,
> +			RK2928_CLKSEL_CON(13), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch common_uart1_fracmux __initdata =
> +	MUX(SCLK_UART1, "sclk_uart1", mux_sclk_uart1_p, 0,
> +			RK2928_CLKSEL_CON(14), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch common_uart2_fracmux __initdata =
> +	MUX(SCLK_UART2, "sclk_uart2", mux_sclk_uart2_p, 0,
> +			RK2928_CLKSEL_CON(15), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch common_uart3_fracmux __initdata =
> +	MUX(SCLK_UART3, "sclk_uart3", mux_sclk_uart3_p, 0,
> +			RK2928_CLKSEL_CON(16), 8, 2, MFLAGS);
> +
>  static struct rockchip_clk_branch common_clk_branches[] __initdata = {
>  	/*
>  	 * Clock-Architecture Diagram 2
> @@ -338,8 +362,7 @@ static struct rockchip_clk_branch common_clk_branches[]
> __initdata = {
>  	COMPOSITE_FRACMUX(0, "hsadc_frac", "hsadc_src", 0,
>  			RK2928_CLKSEL_CON(23), 0,
>  			RK2928_CLKGATE_CON(2), 7, GFLAGS,
> -		MUX(0, "sclk_hsadc_out", mux_sclk_hsadc_p, 0,
> -				RK2928_CLKSEL_CON(22), 4, 2, MFLAGS)),
> +			&common_hsadc_out_fracmux),
>  	INVERTER(SCLK_HSADC, "sclk_hsadc", "sclk_hsadc_out",
>  			RK2928_CLKSEL_CON(22), 7, IFLAGS),
> 
> @@ -353,8 +376,7 @@ static struct rockchip_clk_branch common_clk_branches[]
> __initdata = {
>  	COMPOSITE_FRACMUX(0, "spdif_frac", "spdif_pll", CLK_SET_RATE_PARENT,
>  			RK2928_CLKSEL_CON(9), 0,
>  			RK2928_CLKGATE_CON(0), 14, GFLAGS,
> -		MUX(SCLK_SPDIF, "sclk_spdif", mux_sclk_spdif_p, CLK_SET_RATE_PARENT,
> -				RK2928_CLKSEL_CON(5), 8, 2, MFLAGS)),
> +			&common_spdif_fracmux),
> 
>  	/*
>  	 * Clock-Architecture Diagram 4
> @@ -388,32 +410,28 @@ static struct rockchip_clk_branch
> common_clk_branches[] __initdata = {
>  	COMPOSITE_FRACMUX(0, "uart0_frac", "uart0_pre", 0,
>  			RK2928_CLKSEL_CON(17), 0,
>  			RK2928_CLKGATE_CON(1), 9, GFLAGS,
> -		MUX(SCLK_UART0, "sclk_uart0", mux_sclk_uart0_p, 0,
> -				RK2928_CLKSEL_CON(13), 8, 2, MFLAGS)),
> +			&common_uart0_fracmux),
>  	COMPOSITE_NOMUX(0, "uart1_pre", "uart_src", 0,
>  			RK2928_CLKSEL_CON(14), 0, 7, DFLAGS,
>  			RK2928_CLKGATE_CON(1), 10, GFLAGS),
>  	COMPOSITE_FRACMUX(0, "uart1_frac", "uart1_pre", 0,
>  			RK2928_CLKSEL_CON(18), 0,
>  			RK2928_CLKGATE_CON(1), 11, GFLAGS,
> -		MUX(SCLK_UART1, "sclk_uart1", mux_sclk_uart1_p, 0,
> -				RK2928_CLKSEL_CON(14), 8, 2, MFLAGS)),
> +			&common_uart1_fracmux),
>  	COMPOSITE_NOMUX(0, "uart2_pre", "uart_src", 0,
>  			RK2928_CLKSEL_CON(15), 0, 7, DFLAGS,
>  			RK2928_CLKGATE_CON(1), 12, GFLAGS),
>  	COMPOSITE_FRACMUX(0, "uart2_frac", "uart2_pre", 0,
>  			RK2928_CLKSEL_CON(19), 0,
>  			RK2928_CLKGATE_CON(1), 13, GFLAGS,
> -		MUX(SCLK_UART2, "sclk_uart2", mux_sclk_uart2_p, 0,
> -				RK2928_CLKSEL_CON(15), 8, 2, MFLAGS)),
> +			&common_uart2_fracmux),
>  	COMPOSITE_NOMUX(0, "uart3_pre", "uart_src", 0,
>  			RK2928_CLKSEL_CON(16), 0, 7, DFLAGS,
>  			RK2928_CLKGATE_CON(1), 14, GFLAGS),
>  	COMPOSITE_FRACMUX(0, "uart3_frac", "uart3_pre", 0,
>  			RK2928_CLKSEL_CON(20), 0,
>  			RK2928_CLKGATE_CON(1), 15, GFLAGS,
> -		MUX(SCLK_UART3, "sclk_uart3", mux_sclk_uart3_p, 0,
> -				RK2928_CLKSEL_CON(16), 8, 2, MFLAGS)),
> +			&common_uart3_fracmux),
> 
>  	GATE(SCLK_JTAG, "jtag", "ext_jtag", 0, RK2928_CLKGATE_CON(1), 3, GFLAGS),
> 
> @@ -523,6 +541,18 @@ static struct clk_div_table div_aclk_cpu_t[] = {
>  	{ /* sentinel */ },
>  };
> 
> +static struct rockchip_clk_branch rk3066a_i2s0_fracmux __initdata =
> +	MUX(SCLK_I2S0, "sclk_i2s0", mux_sclk_i2s0_p, 0,
> +			RK2928_CLKSEL_CON(2), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch rk3066a_i2s1_fracmux __initdata =
> +	MUX(SCLK_I2S1, "sclk_i2s1", mux_sclk_i2s1_p, 0,
> +			RK2928_CLKSEL_CON(3), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch rk3066a_i2s2_fracmux __initdata =
> +	MUX(SCLK_I2S2, "sclk_i2s2", mux_sclk_i2s2_p, 0,
> +			RK2928_CLKSEL_CON(4), 8, 2, MFLAGS);
> +
>  static struct rockchip_clk_branch rk3066a_clk_branches[] __initdata = {
>  	DIVTBL(0, "aclk_cpu_pre", "armclk", 0,
>  			RK2928_CLKSEL_CON(1), 0, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
> div_aclk_cpu_t),
> @@ -587,24 +617,21 @@ static struct rockchip_clk_branch
> rk3066a_clk_branches[] __initdata = {
>  	COMPOSITE_FRACMUX(0, "i2s0_frac", "i2s0_pre", 0,
>  			RK2928_CLKSEL_CON(6), 0,
>  			RK2928_CLKGATE_CON(0), 8, GFLAGS,
> -		MUX(SCLK_I2S0, "sclk_i2s0", mux_sclk_i2s0_p, 0,
> -				RK2928_CLKSEL_CON(2), 8, 2, MFLAGS)),
> +			&rk3066a_i2s0_fracmux),
>  	COMPOSITE_NOMUX(0, "i2s1_pre", "i2s_src", 0,
>  			RK2928_CLKSEL_CON(3), 0, 7, DFLAGS,
>  			RK2928_CLKGATE_CON(0), 9, GFLAGS),
>  	COMPOSITE_FRACMUX(0, "i2s1_frac", "i2s1_pre", 0,
>  			RK2928_CLKSEL_CON(7), 0,
>  			RK2928_CLKGATE_CON(0), 10, GFLAGS,
> -		MUX(SCLK_I2S1, "sclk_i2s1", mux_sclk_i2s1_p, 0,
> -				RK2928_CLKSEL_CON(3), 8, 2, MFLAGS)),
> +			&rk3066a_i2s1_fracmux),
>  	COMPOSITE_NOMUX(0, "i2s2_pre", "i2s_src", 0,
>  			RK2928_CLKSEL_CON(4), 0, 7, DFLAGS,
>  			RK2928_CLKGATE_CON(0), 11, GFLAGS),
>  	COMPOSITE_FRACMUX(0, "i2s2_frac", "i2s2_pre", 0,
>  			RK2928_CLKSEL_CON(8), 0,
>  			RK2928_CLKGATE_CON(0), 12, GFLAGS,
> -		MUX(SCLK_I2S2, "sclk_i2s2", mux_sclk_i2s2_p, 0,
> -				RK2928_CLKSEL_CON(4), 8, 2, MFLAGS)),
> +			&rk3066a_i2s2_fracmux),
> 
>  	GATE(HCLK_I2S1, "hclk_i2s1", "hclk_cpu", 0, RK2928_CLKGATE_CON(7), 3,
> GFLAGS),
>  	GATE(HCLK_I2S2, "hclk_i2s2", "hclk_cpu", 0, RK2928_CLKGATE_CON(7), 4,
> GFLAGS),
> @@ -638,6 +665,10 @@ static struct clk_div_table div_rk3188_aclk_core_t[] =
> { PNAME(mux_hsicphy_p)		= { "sclk_otgphy0", "sclk_otgphy1",
>  				    "gpll", "cpll" };
> 
> +static struct rockchip_clk_branch rk3188_i2s0_fracmux __initdata =
> +	MUX(SCLK_I2S0, "sclk_i2s0", mux_sclk_i2s0_p, 0,
> +			RK2928_CLKSEL_CON(3), 8, 2, MFLAGS);
> +
>  static struct rockchip_clk_branch rk3188_clk_branches[] __initdata = {
>  	COMPOSITE_NOMUX_DIVTBL(0, "aclk_core", "armclk", CLK_IGNORE_UNUSED,
>  			RK2928_CLKSEL_CON(1), 3, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
> @@ -694,8 +725,7 @@ static struct rockchip_clk_branch rk3188_clk_branches[]
> __initdata = {
>  	COMPOSITE_FRACMUX(0, "i2s0_frac", "i2s0_pre", 0,
>  			RK2928_CLKSEL_CON(7), 0,
>  			RK2928_CLKGATE_CON(0), 10, GFLAGS,
> -		MUX(SCLK_I2S0, "sclk_i2s0", mux_sclk_i2s0_p, 0,
> -				RK2928_CLKSEL_CON(3), 8, 2, MFLAGS)),
> +			&rk3188_i2s0_fracmux),
> 
>  	GATE(0, "hclk_imem0", "hclk_cpu", 0, RK2928_CLKGATE_CON(4), 14, GFLAGS),
>  	GATE(0, "hclk_imem1", "hclk_cpu", 0, RK2928_CLKGATE_CON(4), 15, GFLAGS),
> diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-
> rk3288.c
> index 80065e6..984fc18 100644
> --- a/drivers/clk/rockchip/clk-rk3288.c
> +++ b/drivers/clk/rockchip/clk-rk3288.c
> @@ -225,6 +225,38 @@ static struct clk_div_table div_hclk_cpu_t[] = {
>  #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
>  #define IFLAGS ROCKCHIP_INVERTER_HIWORD_MASK
> 
> +static struct rockchip_clk_branch rk3288_i2s_fracmux __initdata =
> +	MUX(0, "i2s_pre", mux_i2s_pre_p, CLK_SET_RATE_PARENT,
> +			RK3288_CLKSEL_CON(4), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch rk3288_spdif_fracmux __initdata =
> +	MUX(0, "spdif_mux", mux_spdif_p, CLK_SET_RATE_PARENT,
> +			RK3288_CLKSEL_CON(5), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch rk3288_spdif_8ch_fracmux __initdata =
> +	MUX(0, "spdif_8ch_mux", mux_spdif_8ch_p, CLK_SET_RATE_PARENT,
> +			RK3288_CLKSEL_CON(40), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch rk3288_uart0_fracmux __initdata =
> +	MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
> +			RK3288_CLKSEL_CON(13), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch rk3288_uart1_fracmux __initdata =
> +	MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT,
> +			RK3288_CLKSEL_CON(14), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch rk3288_uart2_fracmux __initdata =
> +	MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
> +			RK3288_CLKSEL_CON(15), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch rk3288_uart3_fracmux __initdata =
> +	MUX(SCLK_UART3, "sclk_uart3", mux_uart3_p, CLK_SET_RATE_PARENT,
> +			RK3288_CLKSEL_CON(16), 8, 2, MFLAGS);
> +
> +static struct rockchip_clk_branch rk3288_uart4_fracmux __initdata =
> +	MUX(SCLK_UART4, "sclk_uart4", mux_uart4_p, CLK_SET_RATE_PARENT,
> +			RK3288_CLKSEL_CON(3), 8, 2, MFLAGS);
> +
>  static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
>  	/*
>  	 * Clock-Architecture Diagram 1
> @@ -307,8 +339,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[]
> __initdata = {
>  	COMPOSITE_FRACMUX(0, "i2s_frac", "i2s_src", CLK_SET_RATE_PARENT,
>  			RK3288_CLKSEL_CON(8), 0,
>  			RK3288_CLKGATE_CON(4), 2, GFLAGS,
> -		MUX(0, "i2s_pre", mux_i2s_pre_p, CLK_SET_RATE_PARENT,
> -				RK3288_CLKSEL_CON(4), 8, 2, MFLAGS)),
> +			&rk3288_i2s_fracmux),
>  	COMPOSITE_NODIV(SCLK_I2S0_OUT, "i2s0_clkout", mux_i2s_clkout_p, 0,
>  			RK3288_CLKSEL_CON(4), 12, 1, MFLAGS,
>  			RK3288_CLKGATE_CON(4), 0, GFLAGS),
> @@ -323,8 +354,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[]
> __initdata = {
>  	COMPOSITE_FRACMUX(0, "spdif_frac", "spdif_src", CLK_SET_RATE_PARENT,
>  			RK3288_CLKSEL_CON(9), 0,
>  			RK3288_CLKGATE_CON(4), 5, GFLAGS,
> -		MUX(0, "spdif_mux", mux_spdif_p, CLK_SET_RATE_PARENT,
> -				RK3288_CLKSEL_CON(5), 8, 2, MFLAGS)),
> +			&rk3288_spdif_fracmux),
>  	GATE(SCLK_SPDIF, "sclk_spdif", "spdif_mux", CLK_SET_RATE_PARENT,
>  			RK3288_CLKGATE_CON(4), 6, GFLAGS),
>  	COMPOSITE_NOMUX(0, "spdif_8ch_pre", "spdif_src", CLK_SET_RATE_PARENT,
> @@ -333,8 +363,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[]
> __initdata = {
>  	COMPOSITE_FRACMUX(0, "spdif_8ch_frac", "spdif_8ch_pre",
> CLK_SET_RATE_PARENT,
>  			RK3288_CLKSEL_CON(41), 0,
>  			RK3288_CLKGATE_CON(4), 8, GFLAGS,
> -		MUX(0, "spdif_8ch_mux", mux_spdif_8ch_p, CLK_SET_RATE_PARENT,
> -				RK3288_CLKSEL_CON(40), 8, 2, MFLAGS)),
> +			&rk3288_spdif_8ch_fracmux),
>  	GATE(SCLK_SPDIF8CH, "sclk_spdif_8ch", "spdif_8ch_mux",
> CLK_SET_RATE_PARENT,
>  			RK3288_CLKGATE_CON(4), 9, GFLAGS),
> 
> @@ -541,8 +570,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[]
> __initdata = {
>  	COMPOSITE_FRACMUX(0, "uart0_frac", "uart0_src", CLK_SET_RATE_PARENT,
>  			RK3288_CLKSEL_CON(17), 0,
>  			RK3288_CLKGATE_CON(1), 9, GFLAGS,
> -		MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
> -				RK3288_CLKSEL_CON(13), 8, 2, MFLAGS)),
> +			&rk3288_uart0_fracmux),
>  	MUX(0, "uart_src", mux_pll_src_cpll_gpll_p, 0,
>  			RK3288_CLKSEL_CON(13), 15, 1, MFLAGS),
>  	COMPOSITE_NOMUX(0, "uart1_src", "uart_src", 0,
> @@ -551,32 +579,28 @@ static struct rockchip_clk_branch
> rk3288_clk_branches[] __initdata = {
>  	COMPOSITE_FRACMUX(0, "uart1_frac", "uart1_src", CLK_SET_RATE_PARENT,
>  			RK3288_CLKSEL_CON(18), 0,
>  			RK3288_CLKGATE_CON(1), 11, GFLAGS,
> -		MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT,
> -				RK3288_CLKSEL_CON(14), 8, 2, MFLAGS)),
> +			&rk3288_uart1_fracmux),
>  	COMPOSITE_NOMUX(0, "uart2_src", "uart_src", 0,
>  			RK3288_CLKSEL_CON(15), 0, 7, DFLAGS,
>  			RK3288_CLKGATE_CON(1), 12, GFLAGS),
>  	COMPOSITE_FRACMUX(0, "uart2_frac", "uart2_src", CLK_SET_RATE_PARENT,
>  			RK3288_CLKSEL_CON(19), 0,
>  			RK3288_CLKGATE_CON(1), 13, GFLAGS,
> -		MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
> -				RK3288_CLKSEL_CON(15), 8, 2, MFLAGS)),
> +			&rk3288_uart2_fracmux),
>  	COMPOSITE_NOMUX(0, "uart3_src", "uart_src", 0,
>  			RK3288_CLKSEL_CON(16), 0, 7, DFLAGS,
>  			RK3288_CLKGATE_CON(1), 14, GFLAGS),
>  	COMPOSITE_FRACMUX(0, "uart3_frac", "uart3_src", CLK_SET_RATE_PARENT,
>  			RK3288_CLKSEL_CON(20), 0,
>  			RK3288_CLKGATE_CON(1), 15, GFLAGS,
> -		MUX(SCLK_UART3, "sclk_uart3", mux_uart3_p, CLK_SET_RATE_PARENT,
> -				RK3288_CLKSEL_CON(16), 8, 2, MFLAGS)),
> +			&rk3288_uart3_fracmux),
>  	COMPOSITE_NOMUX(0, "uart4_src", "uart_src", 0,
>  			RK3288_CLKSEL_CON(3), 0, 7, DFLAGS,
>  			RK3288_CLKGATE_CON(2), 12, GFLAGS),
>  	COMPOSITE_FRACMUX(0, "uart4_frac", "uart4_src", CLK_SET_RATE_PARENT,
>  			RK3288_CLKSEL_CON(7), 0,
>  			RK3288_CLKGATE_CON(2), 13, GFLAGS,
> -		MUX(SCLK_UART4, "sclk_uart4", mux_uart4_p, CLK_SET_RATE_PARENT,
> -				RK3288_CLKSEL_CON(3), 8, 2, MFLAGS)),
> +			&rk3288_uart4_fracmux),
> 
>  	COMPOSITE(0, "mac_pll_src", mux_pll_src_npll_cpll_gpll_p, 0,
>  			RK3288_CLKSEL_CON(21), 0, 2, MFLAGS, 8, 5, DFLAGS,
> diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h
> index 3f71ee5..ff8bd23 100644
> --- a/drivers/clk/rockchip/clk.h
> +++ b/drivers/clk/rockchip/clk.h
> @@ -424,7 +424,7 @@ struct rockchip_clk_branch {
>  		.gate_offset	= go,				\
>  		.gate_shift	= gs,				\
>  		.gate_flags	= gf,				\
> -		.child		= &(struct rockchip_clk_branch)ch, \
> +		.child		= ch,				\
>  	}
> 
>  #define MUX(_id, cname, pnames, f, o, s, w, mf)			\

Patch
diff mbox

diff --git a/drivers/clk/rockchip/clk-rk3036.c b/drivers/clk/rockchip/clk-
rk3036.c
index fb35263..ebce980 100644
--- a/drivers/clk/rockchip/clk-rk3036.c
+++ b/drivers/clk/rockchip/clk-rk3036.c
@@ -149,6 +149,26 @@  static struct rockchip_pll_clock rk3036_pll_clks[] 
__initdata = {
 #define DFLAGS CLK_DIVIDER_HIWORD_MASK
 #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
 
+static struct rockchip_clk_branch rk3036_uart0_fracmux __initdata =
+	MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(13), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3036_uart1_fracmux __initdata =
+	MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(14), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3036_uart2_fracmux __initdata =
+	MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(15), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3036_i2s_fracmux __initdata =
+	MUX(0, "i2s_pre", mux_i2s_pre_p, CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(3), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3036_spdif_fracmux __initdata =
+	MUX(SCLK_SPDIF, "sclk_spdif", mux_spdif_p, 0,
+			RK2928_CLKSEL_CON(5), 8, 2, MFLAGS);
+
 static struct rockchip_clk_branch rk3036_clk_branches[] __initdata = {
 	/*
 	 * Clock-Architecture Diagram 1
@@ -230,18 +250,15 @@  static struct rockchip_clk_branch rk3036_clk_branches[] 
__initdata = {
 	COMPOSITE_FRACMUX(0, "uart0_frac", "uart0_src", CLK_SET_RATE_PARENT,
 			RK2928_CLKSEL_CON(17), 0,
 			RK2928_CLKGATE_CON(1), 9, GFLAGS,
-	MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
-			RK2928_CLKSEL_CON(13), 8, 2, MFLAGS)),
+			&rk3036_uart0_fracmux),
 	COMPOSITE_FRACMUX(0, "uart1_frac", "uart1_src", CLK_SET_RATE_PARENT,
 			RK2928_CLKSEL_CON(18), 0,
 			RK2928_CLKGATE_CON(1), 11, GFLAGS,
-	MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT,
-			RK2928_CLKSEL_CON(14), 8, 2, MFLAGS)),
+			&rk3036_uart1_fracmux),
 	COMPOSITE_FRACMUX(0, "uart2_frac", "uart2_src", CLK_SET_RATE_PARENT,
 			RK2928_CLKSEL_CON(19), 0,
 			RK2928_CLKGATE_CON(1), 13, GFLAGS,
-	MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
-			RK2928_CLKSEL_CON(15), 8, 2, MFLAGS)),
+			&rk3036_uart2_fracmux),
 
 	COMPOSITE(0, "aclk_vcodec", mux_pll_src_3plls_p, 0,
 			RK2928_CLKSEL_CON(32), 14, 2, MFLAGS, 8, 5, DFLAGS,
@@ -292,8 +309,7 @@  static struct rockchip_clk_branch rk3036_clk_branches[] 
__initdata = {
 	COMPOSITE_FRACMUX(0, "i2s_frac", "i2s_src", CLK_SET_RATE_PARENT,
 			RK2928_CLKSEL_CON(7), 0,
 			RK2928_CLKGATE_CON(0), 10, GFLAGS,
-	MUX(0, "i2s_pre", mux_i2s_pre_p, CLK_SET_RATE_PARENT,
-			RK2928_CLKSEL_CON(3), 8, 2, MFLAGS)),
+			&rk3036_i2s_fracmux),
 	COMPOSITE_NODIV(SCLK_I2S_OUT, "i2s_clkout", mux_i2s_clkout_p, 0,
 			RK2928_CLKSEL_CON(3), 12, 1, MFLAGS,
 			RK2928_CLKGATE_CON(0), 13, GFLAGS),
@@ -306,8 +322,7 @@  static struct rockchip_clk_branch rk3036_clk_branches[] 
__initdata = {
 	COMPOSITE_FRACMUX(0, "spdif_frac", "spdif_src", 0,
 			RK2928_CLKSEL_CON(9), 0,
 			RK2928_CLKGATE_CON(2), 12, GFLAGS,
-	MUX(SCLK_SPDIF, "sclk_spdif", mux_spdif_p, 0,
-			RK2928_CLKSEL_CON(5), 8, 2, MFLAGS)),
+			&rk3036_spdif_fracmux),
 
 	GATE(SCLK_OTGPHY0, "sclk_otgphy0", "xin12m", CLK_IGNORE_UNUSED,
 			RK2928_CLKGATE_CON(1), 5, GFLAGS),
diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-
rk3188.c
index 6398a91..7f7444c 100644
--- a/drivers/clk/rockchip/clk-rk3188.c
+++ b/drivers/clk/rockchip/clk-rk3188.c
@@ -247,6 +247,30 @@  static struct clk_div_table div_core_peri_t[] = {
 	{ /* sentinel */ },
 };
 
+static struct rockchip_clk_branch common_hsadc_out_fracmux __initdata =
+	MUX(0, "sclk_hsadc_out", mux_sclk_hsadc_p, 0,
+			RK2928_CLKSEL_CON(22), 4, 2, MFLAGS);
+
+static struct rockchip_clk_branch common_spdif_fracmux __initdata =
+	MUX(SCLK_SPDIF, "sclk_spdif", mux_sclk_spdif_p, CLK_SET_RATE_PARENT,
+			RK2928_CLKSEL_CON(5), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch common_uart0_fracmux __initdata =
+	MUX(SCLK_UART0, "sclk_uart0", mux_sclk_uart0_p, 0,
+			RK2928_CLKSEL_CON(13), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch common_uart1_fracmux __initdata =
+	MUX(SCLK_UART1, "sclk_uart1", mux_sclk_uart1_p, 0,
+			RK2928_CLKSEL_CON(14), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch common_uart2_fracmux __initdata =
+	MUX(SCLK_UART2, "sclk_uart2", mux_sclk_uart2_p, 0,
+			RK2928_CLKSEL_CON(15), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch common_uart3_fracmux __initdata =
+	MUX(SCLK_UART3, "sclk_uart3", mux_sclk_uart3_p, 0,
+			RK2928_CLKSEL_CON(16), 8, 2, MFLAGS);
+
 static struct rockchip_clk_branch common_clk_branches[] __initdata = {
 	/*
 	 * Clock-Architecture Diagram 2
@@ -338,8 +362,7 @@  static struct rockchip_clk_branch common_clk_branches[] 
__initdata = {
 	COMPOSITE_FRACMUX(0, "hsadc_frac", "hsadc_src", 0,
 			RK2928_CLKSEL_CON(23), 0,
 			RK2928_CLKGATE_CON(2), 7, GFLAGS,
-		MUX(0, "sclk_hsadc_out", mux_sclk_hsadc_p, 0,
-				RK2928_CLKSEL_CON(22), 4, 2, MFLAGS)),
+			&common_hsadc_out_fracmux),
 	INVERTER(SCLK_HSADC, "sclk_hsadc", "sclk_hsadc_out",
 			RK2928_CLKSEL_CON(22), 7, IFLAGS),
 
@@ -353,8 +376,7 @@  static struct rockchip_clk_branch common_clk_branches[] 
__initdata = {
 	COMPOSITE_FRACMUX(0, "spdif_frac", "spdif_pll", CLK_SET_RATE_PARENT,
 			RK2928_CLKSEL_CON(9), 0,
 			RK2928_CLKGATE_CON(0), 14, GFLAGS,
-		MUX(SCLK_SPDIF, "sclk_spdif", mux_sclk_spdif_p, CLK_SET_RATE_PARENT,
-				RK2928_CLKSEL_CON(5), 8, 2, MFLAGS)),
+			&common_spdif_fracmux),
 
 	/*
 	 * Clock-Architecture Diagram 4
@@ -388,32 +410,28 @@  static struct rockchip_clk_branch common_clk_branches[] 
__initdata = {
 	COMPOSITE_FRACMUX(0, "uart0_frac", "uart0_pre", 0,
 			RK2928_CLKSEL_CON(17), 0,
 			RK2928_CLKGATE_CON(1), 9, GFLAGS,
-		MUX(SCLK_UART0, "sclk_uart0", mux_sclk_uart0_p, 0,
-				RK2928_CLKSEL_CON(13), 8, 2, MFLAGS)),
+			&common_uart0_fracmux),
 	COMPOSITE_NOMUX(0, "uart1_pre", "uart_src", 0,
 			RK2928_CLKSEL_CON(14), 0, 7, DFLAGS,
 			RK2928_CLKGATE_CON(1), 10, GFLAGS),
 	COMPOSITE_FRACMUX(0, "uart1_frac", "uart1_pre", 0,
 			RK2928_CLKSEL_CON(18), 0,
 			RK2928_CLKGATE_CON(1), 11, GFLAGS,
-		MUX(SCLK_UART1, "sclk_uart1", mux_sclk_uart1_p, 0,
-				RK2928_CLKSEL_CON(14), 8, 2, MFLAGS)),
+			&common_uart1_fracmux),
 	COMPOSITE_NOMUX(0, "uart2_pre", "uart_src", 0,
 			RK2928_CLKSEL_CON(15), 0, 7, DFLAGS,
 			RK2928_CLKGATE_CON(1), 12, GFLAGS),
 	COMPOSITE_FRACMUX(0, "uart2_frac", "uart2_pre", 0,
 			RK2928_CLKSEL_CON(19), 0,
 			RK2928_CLKGATE_CON(1), 13, GFLAGS,
-		MUX(SCLK_UART2, "sclk_uart2", mux_sclk_uart2_p, 0,
-				RK2928_CLKSEL_CON(15), 8, 2, MFLAGS)),
+			&common_uart2_fracmux),
 	COMPOSITE_NOMUX(0, "uart3_pre", "uart_src", 0,
 			RK2928_CLKSEL_CON(16), 0, 7, DFLAGS,
 			RK2928_CLKGATE_CON(1), 14, GFLAGS),
 	COMPOSITE_FRACMUX(0, "uart3_frac", "uart3_pre", 0,
 			RK2928_CLKSEL_CON(20), 0,
 			RK2928_CLKGATE_CON(1), 15, GFLAGS,
-		MUX(SCLK_UART3, "sclk_uart3", mux_sclk_uart3_p, 0,
-				RK2928_CLKSEL_CON(16), 8, 2, MFLAGS)),
+			&common_uart3_fracmux),
 
 	GATE(SCLK_JTAG, "jtag", "ext_jtag", 0, RK2928_CLKGATE_CON(1), 3, GFLAGS),
 
@@ -523,6 +541,18 @@  static struct clk_div_table div_aclk_cpu_t[] = {
 	{ /* sentinel */ },
 };
 
+static struct rockchip_clk_branch rk3066a_i2s0_fracmux __initdata =
+	MUX(SCLK_I2S0, "sclk_i2s0", mux_sclk_i2s0_p, 0,
+			RK2928_CLKSEL_CON(2), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3066a_i2s1_fracmux __initdata =
+	MUX(SCLK_I2S1, "sclk_i2s1", mux_sclk_i2s1_p, 0,
+			RK2928_CLKSEL_CON(3), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3066a_i2s2_fracmux __initdata =
+	MUX(SCLK_I2S2, "sclk_i2s2", mux_sclk_i2s2_p, 0,
+			RK2928_CLKSEL_CON(4), 8, 2, MFLAGS);
+
 static struct rockchip_clk_branch rk3066a_clk_branches[] __initdata = {
 	DIVTBL(0, "aclk_cpu_pre", "armclk", 0,
 			RK2928_CLKSEL_CON(1), 0, 3, DFLAGS | CLK_DIVIDER_READ_ONLY, 
div_aclk_cpu_t),
@@ -587,24 +617,21 @@  static struct rockchip_clk_branch rk3066a_clk_branches[] 
__initdata = {
 	COMPOSITE_FRACMUX(0, "i2s0_frac", "i2s0_pre", 0,
 			RK2928_CLKSEL_CON(6), 0,
 			RK2928_CLKGATE_CON(0), 8, GFLAGS,
-		MUX(SCLK_I2S0, "sclk_i2s0", mux_sclk_i2s0_p, 0,
-				RK2928_CLKSEL_CON(2), 8, 2, MFLAGS)),
+			&rk3066a_i2s0_fracmux),
 	COMPOSITE_NOMUX(0, "i2s1_pre", "i2s_src", 0,
 			RK2928_CLKSEL_CON(3), 0, 7, DFLAGS,
 			RK2928_CLKGATE_CON(0), 9, GFLAGS),
 	COMPOSITE_FRACMUX(0, "i2s1_frac", "i2s1_pre", 0,
 			RK2928_CLKSEL_CON(7), 0,
 			RK2928_CLKGATE_CON(0), 10, GFLAGS,
-		MUX(SCLK_I2S1, "sclk_i2s1", mux_sclk_i2s1_p, 0,
-				RK2928_CLKSEL_CON(3), 8, 2, MFLAGS)),
+			&rk3066a_i2s1_fracmux),
 	COMPOSITE_NOMUX(0, "i2s2_pre", "i2s_src", 0,
 			RK2928_CLKSEL_CON(4), 0, 7, DFLAGS,
 			RK2928_CLKGATE_CON(0), 11, GFLAGS),
 	COMPOSITE_FRACMUX(0, "i2s2_frac", "i2s2_pre", 0,
 			RK2928_CLKSEL_CON(8), 0,
 			RK2928_CLKGATE_CON(0), 12, GFLAGS,
-		MUX(SCLK_I2S2, "sclk_i2s2", mux_sclk_i2s2_p, 0,
-				RK2928_CLKSEL_CON(4), 8, 2, MFLAGS)),
+			&rk3066a_i2s2_fracmux),
 
 	GATE(HCLK_I2S1, "hclk_i2s1", "hclk_cpu", 0, RK2928_CLKGATE_CON(7), 3, 
GFLAGS),
 	GATE(HCLK_I2S2, "hclk_i2s2", "hclk_cpu", 0, RK2928_CLKGATE_CON(7), 4, 
GFLAGS),
@@ -638,6 +665,10 @@  static struct clk_div_table div_rk3188_aclk_core_t[] = {
 PNAME(mux_hsicphy_p)		= { "sclk_otgphy0", "sclk_otgphy1",
 				    "gpll", "cpll" };
 
+static struct rockchip_clk_branch rk3188_i2s0_fracmux __initdata =
+	MUX(SCLK_I2S0, "sclk_i2s0", mux_sclk_i2s0_p, 0,
+			RK2928_CLKSEL_CON(3), 8, 2, MFLAGS);
+
 static struct rockchip_clk_branch rk3188_clk_branches[] __initdata = {
 	COMPOSITE_NOMUX_DIVTBL(0, "aclk_core", "armclk", CLK_IGNORE_UNUSED,
 			RK2928_CLKSEL_CON(1), 3, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
@@ -694,8 +725,7 @@  static struct rockchip_clk_branch rk3188_clk_branches[] 
__initdata = {
 	COMPOSITE_FRACMUX(0, "i2s0_frac", "i2s0_pre", 0,
 			RK2928_CLKSEL_CON(7), 0,
 			RK2928_CLKGATE_CON(0), 10, GFLAGS,
-		MUX(SCLK_I2S0, "sclk_i2s0", mux_sclk_i2s0_p, 0,
-				RK2928_CLKSEL_CON(3), 8, 2, MFLAGS)),
+			&rk3188_i2s0_fracmux),
 
 	GATE(0, "hclk_imem0", "hclk_cpu", 0, RK2928_CLKGATE_CON(4), 14, GFLAGS),
 	GATE(0, "hclk_imem1", "hclk_cpu", 0, RK2928_CLKGATE_CON(4), 15, GFLAGS),
diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-
rk3288.c
index 80065e6..984fc18 100644
--- a/drivers/clk/rockchip/clk-rk3288.c
+++ b/drivers/clk/rockchip/clk-rk3288.c
@@ -225,6 +225,38 @@  static struct clk_div_table div_hclk_cpu_t[] = {
 #define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE)
 #define IFLAGS ROCKCHIP_INVERTER_HIWORD_MASK
 
+static struct rockchip_clk_branch rk3288_i2s_fracmux __initdata =
+	MUX(0, "i2s_pre", mux_i2s_pre_p, CLK_SET_RATE_PARENT,
+			RK3288_CLKSEL_CON(4), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3288_spdif_fracmux __initdata =
+	MUX(0, "spdif_mux", mux_spdif_p, CLK_SET_RATE_PARENT,
+			RK3288_CLKSEL_CON(5), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3288_spdif_8ch_fracmux __initdata =
+	MUX(0, "spdif_8ch_mux", mux_spdif_8ch_p, CLK_SET_RATE_PARENT,
+			RK3288_CLKSEL_CON(40), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3288_uart0_fracmux __initdata =
+	MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
+			RK3288_CLKSEL_CON(13), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3288_uart1_fracmux __initdata =
+	MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT,
+			RK3288_CLKSEL_CON(14), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3288_uart2_fracmux __initdata =
+	MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
+			RK3288_CLKSEL_CON(15), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3288_uart3_fracmux __initdata =
+	MUX(SCLK_UART3, "sclk_uart3", mux_uart3_p, CLK_SET_RATE_PARENT,
+			RK3288_CLKSEL_CON(16), 8, 2, MFLAGS);
+
+static struct rockchip_clk_branch rk3288_uart4_fracmux __initdata =
+	MUX(SCLK_UART4, "sclk_uart4", mux_uart4_p, CLK_SET_RATE_PARENT,
+			RK3288_CLKSEL_CON(3), 8, 2, MFLAGS);
+
 static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
 	/*
 	 * Clock-Architecture Diagram 1
@@ -307,8 +339,7 @@  static struct rockchip_clk_branch rk3288_clk_branches[] 
__initdata = {
 	COMPOSITE_FRACMUX(0, "i2s_frac", "i2s_src", CLK_SET_RATE_PARENT,
 			RK3288_CLKSEL_CON(8), 0,
 			RK3288_CLKGATE_CON(4), 2, GFLAGS,
-		MUX(0, "i2s_pre", mux_i2s_pre_p, CLK_SET_RATE_PARENT,
-				RK3288_CLKSEL_CON(4), 8, 2, MFLAGS)),
+			&rk3288_i2s_fracmux),
 	COMPOSITE_NODIV(SCLK_I2S0_OUT, "i2s0_clkout", mux_i2s_clkout_p, 0,
 			RK3288_CLKSEL_CON(4), 12, 1, MFLAGS,
 			RK3288_CLKGATE_CON(4), 0, GFLAGS),
@@ -323,8 +354,7 @@  static struct rockchip_clk_branch rk3288_clk_branches[] 
__initdata = {
 	COMPOSITE_FRACMUX(0, "spdif_frac", "spdif_src", CLK_SET_RATE_PARENT,
 			RK3288_CLKSEL_CON(9), 0,
 			RK3288_CLKGATE_CON(4), 5, GFLAGS,
-		MUX(0, "spdif_mux", mux_spdif_p, CLK_SET_RATE_PARENT,
-				RK3288_CLKSEL_CON(5), 8, 2, MFLAGS)),
+			&rk3288_spdif_fracmux),
 	GATE(SCLK_SPDIF, "sclk_spdif", "spdif_mux", CLK_SET_RATE_PARENT,
 			RK3288_CLKGATE_CON(4), 6, GFLAGS),
 	COMPOSITE_NOMUX(0, "spdif_8ch_pre", "spdif_src", CLK_SET_RATE_PARENT,
@@ -333,8 +363,7 @@  static struct rockchip_clk_branch rk3288_clk_branches[] 
__initdata = {
 	COMPOSITE_FRACMUX(0, "spdif_8ch_frac", "spdif_8ch_pre", 
CLK_SET_RATE_PARENT,
 			RK3288_CLKSEL_CON(41), 0,
 			RK3288_CLKGATE_CON(4), 8, GFLAGS,
-		MUX(0, "spdif_8ch_mux", mux_spdif_8ch_p, CLK_SET_RATE_PARENT,
-				RK3288_CLKSEL_CON(40), 8, 2, MFLAGS)),
+			&rk3288_spdif_8ch_fracmux),
 	GATE(SCLK_SPDIF8CH, "sclk_spdif_8ch", "spdif_8ch_mux", 
CLK_SET_RATE_PARENT,
 			RK3288_CLKGATE_CON(4), 9, GFLAGS),
 
@@ -541,8 +570,7 @@  static struct rockchip_clk_branch rk3288_clk_branches[] 
__initdata = {
 	COMPOSITE_FRACMUX(0, "uart0_frac", "uart0_src", CLK_SET_RATE_PARENT,
 			RK3288_CLKSEL_CON(17), 0,
 			RK3288_CLKGATE_CON(1), 9, GFLAGS,
-		MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT,
-				RK3288_CLKSEL_CON(13), 8, 2, MFLAGS)),
+			&rk3288_uart0_fracmux),
 	MUX(0, "uart_src", mux_pll_src_cpll_gpll_p, 0,
 			RK3288_CLKSEL_CON(13), 15, 1, MFLAGS),
 	COMPOSITE_NOMUX(0, "uart1_src", "uart_src", 0,
@@ -551,32 +579,28 @@  static struct rockchip_clk_branch rk3288_clk_branches[] 
__initdata = {
 	COMPOSITE_FRACMUX(0, "uart1_frac", "uart1_src", CLK_SET_RATE_PARENT,
 			RK3288_CLKSEL_CON(18), 0,
 			RK3288_CLKGATE_CON(1), 11, GFLAGS,
-		MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT,
-				RK3288_CLKSEL_CON(14), 8, 2, MFLAGS)),
+			&rk3288_uart1_fracmux),
 	COMPOSITE_NOMUX(0, "uart2_src", "uart_src", 0,
 			RK3288_CLKSEL_CON(15), 0, 7, DFLAGS,
 			RK3288_CLKGATE_CON(1), 12, GFLAGS),
 	COMPOSITE_FRACMUX(0, "uart2_frac", "uart2_src", CLK_SET_RATE_PARENT,
 			RK3288_CLKSEL_CON(19), 0,
 			RK3288_CLKGATE_CON(1), 13, GFLAGS,
-		MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT,
-				RK3288_CLKSEL_CON(15), 8, 2, MFLAGS)),
+			&rk3288_uart2_fracmux),
 	COMPOSITE_NOMUX(0, "uart3_src", "uart_src", 0,
 			RK3288_CLKSEL_CON(16), 0, 7, DFLAGS,
 			RK3288_CLKGATE_CON(1), 14, GFLAGS),
 	COMPOSITE_FRACMUX(0, "uart3_frac", "uart3_src", CLK_SET_RATE_PARENT,
 			RK3288_CLKSEL_CON(20), 0,
 			RK3288_CLKGATE_CON(1), 15, GFLAGS,
-		MUX(SCLK_UART3, "sclk_uart3", mux_uart3_p, CLK_SET_RATE_PARENT,
-				RK3288_CLKSEL_CON(16), 8, 2, MFLAGS)),
+			&rk3288_uart3_fracmux),
 	COMPOSITE_NOMUX(0, "uart4_src", "uart_src", 0,
 			RK3288_CLKSEL_CON(3), 0, 7, DFLAGS,
 			RK3288_CLKGATE_CON(2), 12, GFLAGS),
 	COMPOSITE_FRACMUX(0, "uart4_frac", "uart4_src", CLK_SET_RATE_PARENT,
 			RK3288_CLKSEL_CON(7), 0,
 			RK3288_CLKGATE_CON(2), 13, GFLAGS,
-		MUX(SCLK_UART4, "sclk_uart4", mux_uart4_p, CLK_SET_RATE_PARENT,
-				RK3288_CLKSEL_CON(3), 8, 2, MFLAGS)),
+			&rk3288_uart4_fracmux),
 
 	COMPOSITE(0, "mac_pll_src", mux_pll_src_npll_cpll_gpll_p, 0,
 			RK3288_CLKSEL_CON(21), 0, 2, MFLAGS, 8, 5, DFLAGS,
diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h
index 3f71ee5..ff8bd23 100644
--- a/drivers/clk/rockchip/clk.h
+++ b/drivers/clk/rockchip/clk.h
@@ -424,7 +424,7 @@  struct rockchip_clk_branch {
 		.gate_offset	= go,				\
 		.gate_shift	= gs,				\
 		.gate_flags	= gf,				\
-		.child		= &(struct rockchip_clk_branch)ch, \
+		.child		= ch,				\
 	}
 
 #define MUX(_id, cname, pnames, f, o, s, w, mf)			\