From: Doug Anderson Date: Thu, 4 Dec 2014 21:33:05 +0000 (-0800) Subject: clk: rockchip: Add CLK_SET_RATE_PARENT to sclk_uart clocks X-Git-Tag: firefly_0821_release~176^2~2254^2~13^2~20^2~5 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=221dfbae2b33868267d979a113079678dcd4dab3;p=firefly-linux-kernel-4.4.55.git clk: rockchip: Add CLK_SET_RATE_PARENT to sclk_uart clocks We'd like to be able to set the clock rate of the sclk_uart clocks and actually be able to achieve clock rates greater than 24MHz. To do this we need to be able to pass rate changes upward. Signed-off-by: Doug Anderson Signed-off-by: Heiko Stuebner --- diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c index ac6be7c0132d..1b48f35d1247 100644 --- a/drivers/clk/rockchip/clk-rk3288.c +++ b/drivers/clk/rockchip/clk-rk3288.c @@ -535,44 +535,44 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = { COMPOSITE(0, "uart0_src", mux_pll_src_cpll_gll_usb_npll_p, 0, RK3288_CLKSEL_CON(13), 13, 2, MFLAGS, 0, 7, DFLAGS, RK3288_CLKGATE_CON(1), 8, GFLAGS), - COMPOSITE_FRAC(0, "uart0_frac", "uart0_src", 0, + COMPOSITE_FRAC(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, 0, + MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, CLK_SET_RATE_PARENT, RK3288_CLKSEL_CON(13), 8, 2, MFLAGS), 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, RK3288_CLKSEL_CON(14), 0, 7, DFLAGS, RK3288_CLKGATE_CON(1), 10, GFLAGS), - COMPOSITE_FRAC(0, "uart1_frac", "uart1_src", 0, + COMPOSITE_FRAC(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, 0, + MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, CLK_SET_RATE_PARENT, RK3288_CLKSEL_CON(14), 8, 2, MFLAGS), COMPOSITE_NOMUX(0, "uart2_src", "uart_src", 0, RK3288_CLKSEL_CON(15), 0, 7, DFLAGS, RK3288_CLKGATE_CON(1), 12, GFLAGS), - COMPOSITE_FRAC(0, "uart2_frac", "uart2_src", 0, + COMPOSITE_FRAC(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, 0, + MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, CLK_SET_RATE_PARENT, RK3288_CLKSEL_CON(15), 8, 2, MFLAGS), COMPOSITE_NOMUX(0, "uart3_src", "uart_src", 0, RK3288_CLKSEL_CON(16), 0, 7, DFLAGS, RK3288_CLKGATE_CON(1), 14, GFLAGS), - COMPOSITE_FRAC(0, "uart3_frac", "uart3_src", 0, + COMPOSITE_FRAC(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, 0, + MUX(SCLK_UART3, "sclk_uart3", mux_uart3_p, CLK_SET_RATE_PARENT, RK3288_CLKSEL_CON(16), 8, 2, MFLAGS), COMPOSITE_NOMUX(0, "uart4_src", "uart_src", 0, RK3288_CLKSEL_CON(3), 0, 7, DFLAGS, RK3288_CLKGATE_CON(2), 12, GFLAGS), - COMPOSITE_FRAC(0, "uart4_frac", "uart4_src", 0, + COMPOSITE_FRAC(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, 0, + MUX(SCLK_UART4, "sclk_uart4", mux_uart4_p, CLK_SET_RATE_PARENT, RK3288_CLKSEL_CON(3), 8, 2, MFLAGS), COMPOSITE(0, "mac_src", mux_pll_src_npll_cpll_gpll_p, 0,