[PATCH 2/4] GMAC: modify CRU config for Rockchip RK3288 SoCs integrated GMAC
Kever Yang
kever.yang at rock-chips.com
Tue Nov 25 01:39:59 PST 2014
Hi Roger,
This patch should be split into two patch, one for clock ID definition,
one for mac related clocks update.
The Subject for clk-rk3288.c should use below prefix:
clk: rockchip: modify clock for mac ...
On 11/25/2014 05:08 PM, Roger Chen wrote:
> modify CRU config for GMAC driver
Could you detail the reason for this patch in commit message?
> Signed-off-by: Roger Chen <roger.chen at rock-chips.com>
> ---
> drivers/clk/rockchip/clk-rk3288.c | 14 +++++++-------
> include/dt-bindings/clock/rk3288-cru.h | 4 ++++
> 2 files changed, 11 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c
> index 2327829..60237dc 100644
> --- a/drivers/clk/rockchip/clk-rk3288.c
> +++ b/drivers/clk/rockchip/clk-rk3288.c
> @@ -187,7 +187,7 @@ PNAME(mux_uart2_p) = { "uart2_src", "uart2_frac", "xin24m" };
> PNAME(mux_uart3_p) = { "uart3_src", "uart3_frac", "xin24m" };
> PNAME(mux_uart4_p) = { "uart4_src", "uart4_frac", "xin24m" };
> PNAME(mux_cif_out_p) = { "cif_src", "xin24m" };
> -PNAME(mux_macref_p) = { "mac_src", "ext_gmac" };
> +PNAME(mux_mac_p) = { "mac_pll_src", "ext_gmac" };
> PNAME(mux_hsadcout_p) = { "hsadc_src", "ext_hsadc" };
> PNAME(mux_edp_24m_p) = { "ext_edp_24m", "xin24m" };
> PNAME(mux_tspout_p) = { "cpll", "gpll", "npll", "xin27m" };
> @@ -560,18 +560,18 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
> MUX(SCLK_UART4, "sclk_uart4", mux_uart4_p, 0,
> RK3288_CLKSEL_CON(3), 8, 2, MFLAGS),
>
> - COMPOSITE(0, "mac_src", mux_pll_src_npll_cpll_gpll_p, 0,
> + COMPOSITE(SCLK_MAC_PLL, "mac_pll_src", mux_pll_src_npll_cpll_gpll_p, 0,
> RK3288_CLKSEL_CON(21), 0, 2, MFLAGS, 8, 5, DFLAGS,
> RK3288_CLKGATE_CON(2), 5, GFLAGS),
> - MUX(0, "macref", mux_macref_p, 0,
> + MUX(SCLK_MAC, "mac_clk", mux_mac_p, 0,
> RK3288_CLKSEL_CON(21), 4, 1, MFLAGS),
> - GATE(0, "sclk_macref_out", "macref", 0,
> + GATE(SCLK_MACREF_OUT, "sclk_macref_out", "mac_clk", 0,
> RK3288_CLKGATE_CON(5), 3, GFLAGS),
> - GATE(SCLK_MACREF, "sclk_macref", "macref", 0,
> + GATE(SCLK_MACREF, "sclk_macref", "mac_clk", 0,
> RK3288_CLKGATE_CON(5), 2, GFLAGS),
> - GATE(SCLK_MAC_RX, "sclk_mac_rx", "macref", 0,
> + GATE(SCLK_MAC_RX, "sclk_mac_rx", "mac_clk", 0,
> RK3288_CLKGATE_CON(5), 0, GFLAGS),
> - GATE(SCLK_MAC_TX, "sclk_mac_tx", "macref", 0,
> + GATE(SCLK_MAC_TX, "sclk_mac_tx", "mac_clk", 0,
> RK3288_CLKGATE_CON(5), 1, GFLAGS),
>
> COMPOSITE(0, "hsadc_src", mux_pll_src_cpll_gpll_p, 0,
> diff --git a/include/dt-bindings/clock/rk3288-cru.h b/include/dt-bindings/clock/rk3288-cru.h
> index 100a08c..f9496f5 100644
> --- a/include/dt-bindings/clock/rk3288-cru.h
> +++ b/include/dt-bindings/clock/rk3288-cru.h
> @@ -72,6 +72,10 @@
> #define SCLK_HEVC_CABAC 111
> #define SCLK_HEVC_CORE 112
>
> +#define SCLK_MAC_PLL 150
> +#define SCLK_MAC 151
> +#define SCLK_MACREF_OUT 152
> +
> #define DCLK_VOP0 190
> #define DCLK_VOP1 191
>
More information about the Linux-rockchip
mailing list