On Mon, Mar 30, 2015 at 02:31:10PM +0200, Thierry Reding wrote: > From: Thierry Reding <[email protected]> > > Tegra210 has an extra bank of peripheral clock registers. Add it to the > generic peripheral clock code. >
We don't actually need CLK_OUT_ENB_ and RST_DEVICES_. Reading the CLK_OUT_ENB_SET_ and RST_DEVICES_SET_ registers gives the same result. The set and clear registers are always 1 32bit word apart, so we could get by with just storing the CLK_OUT_ENB_SET_ and RST_DEVICES_SET_ addresses. > Cc: Peter De Schrijver <[email protected]> > Cc: Prashant Gaikwad <[email protected]> > Signed-off-by: Thierry Reding <[email protected]> > --- > drivers/clk/tegra/clk.c | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c > index 7a1df61847fc..41cd87c67be6 100644 > --- a/drivers/clk/tegra/clk.c > +++ b/drivers/clk/tegra/clk.c > @@ -30,6 +30,7 @@ > #define CLK_OUT_ENB_V 0x360 > #define CLK_OUT_ENB_W 0x364 > #define CLK_OUT_ENB_X 0x280 > +#define CLK_OUT_ENB_Y 0x298 > #define CLK_OUT_ENB_SET_L 0x320 > #define CLK_OUT_ENB_CLR_L 0x324 > #define CLK_OUT_ENB_SET_H 0x328 > @@ -42,6 +43,8 @@ > #define CLK_OUT_ENB_CLR_W 0x44c > #define CLK_OUT_ENB_SET_X 0x284 > #define CLK_OUT_ENB_CLR_X 0x288 > +#define CLK_OUT_ENB_SET_Y 0x29c > +#define CLK_OUT_ENB_CLR_Y 0x2a0 > > #define RST_DEVICES_L 0x004 > #define RST_DEVICES_H 0x008 > @@ -50,6 +53,7 @@ > #define RST_DEVICES_V 0x358 > #define RST_DEVICES_W 0x35C > #define RST_DEVICES_X 0x28C > +#define RST_DEVICES_Y 0x2a4 > #define RST_DEVICES_SET_L 0x300 > #define RST_DEVICES_CLR_L 0x304 > #define RST_DEVICES_SET_H 0x308 > @@ -62,6 +66,8 @@ > #define RST_DEVICES_CLR_W 0x43c > #define RST_DEVICES_SET_X 0x290 > #define RST_DEVICES_CLR_X 0x294 > +#define RST_DEVICES_SET_Y 0x2a8 > +#define RST_DEVICES_CLR_Y 0x2ac > > /* Global data of Tegra CPU CAR ops */ > static struct tegra_cpu_car_ops dummy_car_ops; > @@ -122,6 +128,14 @@ static struct tegra_clk_periph_regs periph_regs[] = { > .rst_set_reg = RST_DEVICES_SET_X, > .rst_clr_reg = RST_DEVICES_CLR_X, > }, > + [6] = { > + .enb_reg = CLK_OUT_ENB_Y, > + .enb_set_reg = CLK_OUT_ENB_SET_Y, > + .enb_clr_reg = CLK_OUT_ENB_CLR_Y, > + .rst_reg = RST_DEVICES_Y, > + .rst_set_reg = RST_DEVICES_SET_Y, > + .rst_clr_reg = RST_DEVICES_CLR_Y, > + }, > }; > > static void __iomem *clk_base; > -- > 2.3.2 > -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
