clock: add stmmac clock for ethernet driver (3036dccf) · Commits · e / devices / android_kernel_fairphone_FP4

arch/blackfin/mach-bf609/clock.c

+17 −0

Original line number	Diff line number	Diff line
		@@ -220,6 +220,12 @@ unsigned long sys_clk_get_rate(struct clk *clk)
		}
		}

		unsigned long dummy_get_rate(struct clk *clk)
		{
		clk->parent->rate = clk_get_rate(clk->parent);
		return clk->parent->rate;
		}

		unsigned long sys_clk_round_rate(struct clk *clk, unsigned long rate)
		{
		unsigned long max_rate;
		@@ -283,6 +289,10 @@ static struct clk_ops sys_clk_ops = {
		.round_rate = sys_clk_round_rate,
		};

		static struct clk_ops dummy_clk_ops = {
		.get_rate = dummy_get_rate,
		};

		static struct clk sys_clkin = {
		.name = "SYS_CLKIN",
		.rate = CONFIG_CLKIN_HZ,
		@@ -364,6 +374,12 @@ static struct clk oclk = {
		.parent = &pll_clk,
		};

		static struct clk ethclk = {
		.name = "stmmaceth",
		.parent = &sclk0,
		.ops = &dummy_clk_ops,
		};

		static struct clk_lookup bf609_clks[] = {
		CLK(sys_clkin, NULL, "SYS_CLKIN"),
		CLK(pll_clk, NULL, "PLLCLK"),
		@@ -375,6 +391,7 @@ static struct clk_lookup bf609_clks[] = {
		CLK(sclk1, NULL, "SCLK1"),
		CLK(dclk, NULL, "DCLK"),
		CLK(oclk, NULL, "OCLK"),
		CLK(ethclk, NULL, "stmmaceth"),
		};

		int __init clk_init(void)