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clk: samsung: exynos5420: add clocks for ISP block
This patch adds minimum set of clocks to gate ISP block for power saving. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
This commit is contained in:
Shaik Ameer Basha
Tomasz Figa
parent
dbd713bb90
commit
3a767b35c6
@ -57,6 +57,7 @@
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#define SRC_FSYS 0x10244
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#define SRC_PERIC0 0x10250
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#define SRC_PERIC1 0x10254
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#define SRC_ISP 0x10270
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#define SRC_TOP10 0x10280
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#define SRC_TOP11 0x10284
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#define SRC_TOP12 0x10288
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@ -77,12 +78,15 @@
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#define DIV_PERIC2 0x10560
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#define DIV_PERIC3 0x10564
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#define DIV_PERIC4 0x10568
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#define SCLK_DIV_ISP0 0x10580
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#define SCLK_DIV_ISP1 0x10584
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#define GATE_BUS_TOP 0x10700
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#define GATE_BUS_FSYS0 0x10740
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#define GATE_BUS_PERIC 0x10750
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#define GATE_BUS_PERIC1 0x10754
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#define GATE_BUS_PERIS0 0x10760
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#define GATE_BUS_PERIS1 0x10764
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#define GATE_TOP_SCLK_ISP 0x10870
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#define GATE_IP_GSCL0 0x10910
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#define GATE_IP_GSCL1 0x10920
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#define GATE_IP_MFC 0x1092c
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@ -145,6 +149,7 @@ static unsigned long exynos5420_clk_regs[] __initdata = {
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SRC_MASK_FSYS,
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SRC_MASK_PERIC0,
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SRC_MASK_PERIC1,
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SRC_ISP,
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DIV_TOP0,
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DIV_TOP1,
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DIV_TOP2,
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@ -158,12 +163,15 @@ static unsigned long exynos5420_clk_regs[] __initdata = {
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DIV_PERIC2,
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DIV_PERIC3,
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DIV_PERIC4,
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SCLK_DIV_ISP0,
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SCLK_DIV_ISP1,
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GATE_BUS_TOP,
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GATE_BUS_FSYS0,
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GATE_BUS_PERIC,
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GATE_BUS_PERIC1,
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GATE_BUS_PERIS0,
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GATE_BUS_PERIS1,
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GATE_TOP_SCLK_ISP,
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GATE_IP_GSCL0,
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GATE_IP_GSCL1,
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GATE_IP_MFC,
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@ -250,6 +258,15 @@ PNAME(mout_user_aclk200_fsys_p) = {"fin_pll", "mout_sw_aclk200_fsys"};
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PNAME(mout_sw_aclk200_fsys2_p) = {"dout_aclk200_fsys2", "mout_sclk_spll"};
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PNAME(mout_user_aclk200_fsys2_p) = {"fin_pll", "mout_sw_aclk200_fsys2"};
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PNAME(mout_sw_aclk400_isp_p) = {"dout_aclk400_isp", "mout_sclk_spll"};
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PNAME(mout_user_aclk400_isp_p) = {"fin_pll", "mout_sw_aclk400_isp"};
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PNAME(mout_sw_aclk333_432_isp0_p) = {"dout_aclk333_432_isp0",
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"mout_sclk_spll"};
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PNAME(mout_user_aclk333_432_isp0_p) = {"fin_pll", "mout_sw_aclk333_432_isp0"};
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PNAME(mout_sw_aclk333_432_isp_p) = {"dout_aclk333_432_isp", "mout_sclk_spll"};
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PNAME(mout_user_aclk333_432_isp_p) = {"fin_pll", "mout_sw_aclk333_432_isp"};
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PNAME(mout_sw_aclk200_p) = {"dout_aclk200", "mout_sclk_spll"};
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PNAME(mout_aclk200_disp1_p) = {"fin_pll", "mout_sw_aclk200"};
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@ -265,6 +282,7 @@ PNAME(mout_user_aclk166_p) = {"fin_pll", "mout_sw_aclk166"};
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PNAME(mout_sw_aclk266_p) = {"dout_aclk266", "mout_sclk_spll"};
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PNAME(mout_user_aclk266_p) = {"fin_pll", "mout_sw_aclk266"};
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PNAME(mout_user_aclk266_isp_p) = {"fin_pll", "mout_sw_aclk266"};
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PNAME(mout_sw_aclk333_432_gscl_p) = {"dout_aclk333_432_gscl", "mout_sclk_spll"};
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PNAME(mout_user_aclk333_432_gscl_p) = {"fin_pll", "mout_sw_aclk333_432_gscl"};
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@ -332,6 +350,7 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
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MUX(0, "sclk_bpll", mout_bpll_p, SRC_CDREX, 0, 1),
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MUX(0, "mout_aclk400_isp", mout_group1_p, SRC_TOP0, 0, 2),
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MUX_A(0, "mout_aclk400_mscl", mout_group1_p,
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SRC_TOP0, 4, 2, "aclk400_mscl"),
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MUX(0, "mout_aclk200", mout_group1_p, SRC_TOP0, 8, 2),
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@ -339,7 +358,10 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
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MUX(0, "mout_aclk200_fsys", mout_group1_p, SRC_TOP0, 28, 2),
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MUX(0, "mout_aclk333_432_gscl", mout_group4_p, SRC_TOP1, 0, 2),
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MUX(0, "mout_aclk333_432_isp", mout_group4_p,
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SRC_TOP1, 4, 2),
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MUX(0, "mout_aclk66", mout_group1_p, SRC_TOP1, 8, 2),
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MUX(0, "mout_aclk333_432_isp0", mout_group4_p, SRC_TOP1, 12, 2),
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MUX(0, "mout_aclk266", mout_group1_p, SRC_TOP1, 20, 2),
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MUX(0, "mout_aclk166", mout_group1_p, SRC_TOP1, 24, 2),
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MUX(0, "mout_aclk333", mout_group1_p, SRC_TOP1, 28, 2),
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@ -351,6 +373,8 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
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MUX(0, "mout_aclk300_disp1", mout_group1_p, SRC_TOP2, 24, 2),
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MUX(0, "mout_aclk300_gscl", mout_group1_p, SRC_TOP2, 28, 2),
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MUX(0, "mout_user_aclk400_isp", mout_user_aclk400_isp_p,
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SRC_TOP3, 0, 1),
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MUX(0, "mout_user_aclk400_mscl", mout_user_aclk400_mscl_p,
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SRC_TOP3, 4, 1),
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MUX(0, "mout_aclk200_disp1", mout_aclk200_disp1_p, SRC_TOP3, 8, 1),
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@ -361,7 +385,13 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
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MUX(0, "mout_user_aclk333_432_gscl", mout_user_aclk333_432_gscl_p,
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SRC_TOP4, 0, 1),
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MUX(0, "mout_user_aclk333_432_isp", mout_user_aclk333_432_isp_p,
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SRC_TOP4, 4, 1),
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MUX(0, "mout_aclk66_peric", mout_aclk66_peric_p, SRC_TOP4, 8, 1),
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MUX(0, "mout_user_aclk333_432_isp0", mout_user_aclk333_432_isp0_p,
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SRC_TOP4, 12, 1),
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MUX(0, "mout_user_aclk266_isp", mout_user_aclk266_isp_p,
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SRC_TOP4, 16, 1),
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MUX(0, "mout_user_aclk266", mout_user_aclk266_p, SRC_TOP4, 20, 1),
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MUX(0, "mout_user_aclk166", mout_user_aclk166_p, SRC_TOP4, 24, 1),
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MUX(0, "mout_user_aclk333", mout_user_aclk333_p, SRC_TOP4, 28, 1),
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@ -389,6 +419,8 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
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MUX(0, "mout_sclk_dpll", mout_dpll_p, SRC_TOP6, 24, 1),
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MUX(0, "mout_sclk_cpll", mout_cpll_p, SRC_TOP6, 28, 1),
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MUX(0, "mout_sw_aclk400_isp", mout_sw_aclk400_isp_p,
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SRC_TOP10, 0, 1),
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MUX(0, "mout_sw_aclk400_mscl", mout_sw_aclk400_mscl_p,
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SRC_TOP10, 4, 1),
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MUX(0, "mout_sw_aclk200", mout_sw_aclk200_p, SRC_TOP10, 8, 1),
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@ -396,9 +428,14 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
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SRC_TOP10, 12, 1),
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MUX(0, "mout_sw_aclk200_fsys", mout_sw_aclk200_fsys_p,
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SRC_TOP10, 28, 1),
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MUX(0, "mout_sw_aclk333_432_gscl", mout_sw_aclk333_432_gscl_p,
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SRC_TOP11, 0, 1),
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MUX(0, "mout_sw_aclk333_432_isp", mout_sw_aclk333_432_isp_p,
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SRC_TOP11, 4, 1),
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MUX(0, "mout_sw_aclk66", mout_sw_aclk66_p, SRC_TOP11, 8, 1),
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MUX(0, "mout_sw_aclk333_432_isp0", mout_sw_aclk333_432_isp0_p,
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SRC_TOP11, 12, 1),
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MUX(0, "mout_sw_aclk266", mout_sw_aclk266_p, SRC_TOP11, 20, 1),
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MUX(0, "mout_sw_aclk166", mout_sw_aclk166_p, SRC_TOP11, 24, 1),
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MUX(0, "mout_sw_aclk333", mout_sw_aclk333_p, SRC_TOP11, 28, 1),
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@ -446,6 +483,13 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
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MUX(0, "mout_spi0", mout_group2_p, SRC_PERIC1, 20, 3),
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MUX(0, "mout_spi1", mout_group2_p, SRC_PERIC1, 24, 3),
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MUX(0, "mout_spi2", mout_group2_p, SRC_PERIC1, 28, 3),
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/* ISP Block */
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MUX(0, "mout_pwm_isp", mout_group2_p, SRC_ISP, 24, 3),
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MUX(0, "mout_uart_isp", mout_group2_p, SRC_ISP, 20, 3),
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MUX(0, "mout_spi0_isp", mout_group2_p, SRC_ISP, 12, 3),
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MUX(0, "mout_spi1_isp", mout_group2_p, SRC_ISP, 16, 3),
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MUX(0, "mout_isp_sensor", mout_group2_p, SRC_ISP, 28, 3),
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};
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static struct samsung_div_clock exynos5420_div_clks[] __initdata = {
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@ -455,6 +499,7 @@ static struct samsung_div_clock exynos5420_div_clks[] __initdata = {
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DIV(0, "div_kfc", "mout_kfc", DIV_KFC0, 0, 3),
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DIV(0, "sclk_kpll", "mout_kpll", DIV_KFC0, 24, 3),
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DIV(0, "dout_aclk400_isp", "mout_aclk400_isp", DIV_TOP0, 0, 3),
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DIV(0, "dout_aclk400_mscl", "mout_aclk400_mscl", DIV_TOP0, 4, 3),
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DIV(0, "dout_aclk200", "mout_aclk200", DIV_TOP0, 8, 3),
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DIV(0, "dout_aclk200_fsys2", "mout_aclk200_fsys2", DIV_TOP0, 12, 3),
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@ -463,7 +508,11 @@ static struct samsung_div_clock exynos5420_div_clks[] __initdata = {
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DIV(0, "dout_aclk333_432_gscl", "mout_aclk333_432_gscl",
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DIV_TOP1, 0, 3),
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DIV(0, "dout_aclk333_432_isp", "mout_aclk333_432_isp",
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DIV_TOP1, 4, 3),
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DIV(0, "dout_aclk66", "mout_aclk66", DIV_TOP1, 8, 6),
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DIV(0, "dout_aclk333_432_isp0", "mout_aclk333_432_isp0",
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DIV_TOP1, 16, 3),
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DIV(0, "dout_aclk266", "mout_aclk266", DIV_TOP1, 20, 3),
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DIV(0, "dout_aclk166", "mout_aclk166", DIV_TOP1, 24, 3),
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DIV(0, "dout_aclk333", "mout_aclk333", DIV_TOP1, 28, 3),
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@ -526,6 +575,19 @@ static struct samsung_div_clock exynos5420_div_clks[] __initdata = {
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DIV(0, "dout_pre_spi0", "dout_spi0", DIV_PERIC4, 8, 8),
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DIV(0, "dout_pre_spi1", "dout_spi1", DIV_PERIC4, 16, 8),
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DIV(0, "dout_pre_spi2", "dout_spi2", DIV_PERIC4, 24, 8),
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/* ISP Block */
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DIV(0, "dout_isp_sensor0", "mout_isp_sensor", SCLK_DIV_ISP0, 8, 8),
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DIV(0, "dout_isp_sensor1", "mout_isp_sensor", SCLK_DIV_ISP0, 16, 8),
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DIV(0, "dout_isp_sensor2", "mout_isp_sensor", SCLK_DIV_ISP0, 24, 8),
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DIV(0, "dout_pwm_isp", "mout_pwm_isp", SCLK_DIV_ISP1, 28, 4),
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DIV(0, "dout_uart_isp", "mout_uart_isp", SCLK_DIV_ISP1, 24, 4),
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DIV(0, "dout_spi0_isp", "mout_spi0_isp", SCLK_DIV_ISP1, 16, 4),
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DIV(0, "dout_spi1_isp", "mout_spi1_isp", SCLK_DIV_ISP1, 20, 4),
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DIV_F(0, "dout_spi0_isp_pre", "dout_spi0_isp", SCLK_DIV_ISP1, 0, 8,
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CLK_SET_RATE_PARENT, 0),
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DIV_F(0, "dout_spi1_isp_pre", "dout_spi1_isp", SCLK_DIV_ISP1, 8, 8,
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CLK_SET_RATE_PARENT, 0),
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};
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static struct samsung_gate_clock exynos5420_gate_clks[] __initdata = {
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@ -547,20 +609,28 @@ static struct samsung_gate_clock exynos5420_gate_clks[] __initdata = {
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GATE_BUS_TOP, 1, CLK_IGNORE_UNUSED, 0),
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GATE(0, "aclk300_jpeg", "mout_user_aclk300_jpeg",
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GATE_BUS_TOP, 4, CLK_IGNORE_UNUSED, 0),
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GATE(0, "aclk333_432_isp0", "mout_user_aclk333_432_isp0",
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GATE_BUS_TOP, 5, 0, 0),
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GATE(0, "aclk300_gscl", "mout_user_aclk300_gscl",
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GATE_BUS_TOP, 6, CLK_IGNORE_UNUSED, 0),
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GATE(0, "aclk333_432_gscl", "mout_user_aclk333_432_gscl",
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GATE_BUS_TOP, 7, CLK_IGNORE_UNUSED, 0),
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GATE(0, "aclk333_432_isp", "mout_user_aclk333_432_isp",
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GATE_BUS_TOP, 8, 0, 0),
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GATE(0, "pclk66_gpio", "mout_sw_aclk66",
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GATE_BUS_TOP, 9, CLK_IGNORE_UNUSED, 0),
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GATE(0, "aclk66_psgen", "mout_aclk66_psgen",
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GATE_BUS_TOP, 10, CLK_IGNORE_UNUSED, 0),
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GATE(0, "aclk66_peric", "mout_aclk66_peric",
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GATE_BUS_TOP, 11, 0, 0),
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GATE(0, "aclk266_isp", "mout_user_aclk266_isp",
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GATE_BUS_TOP, 13, 0, 0),
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GATE(0, "aclk166", "mout_user_aclk166",
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GATE_BUS_TOP, 14, CLK_IGNORE_UNUSED, 0),
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GATE(0, "aclk333", "mout_aclk333",
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GATE_BUS_TOP, 15, CLK_IGNORE_UNUSED, 0),
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GATE(0, "aclk400_isp", "mout_user_aclk400_isp",
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GATE_BUS_TOP, 16, 0, 0),
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/* sclk */
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GATE(CLK_SCLK_UART0, "sclk_uart0", "dout_uart0",
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@ -735,6 +805,22 @@ static struct samsung_gate_clock exynos5420_gate_clks[] __initdata = {
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GATE(CLK_SMMU_FIMD1, "smmu_fimd1", "aclk300_disp1", GATE_IP_DISP1, 8, 0,
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0),
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/* ISP */
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GATE(CLK_SCLK_UART_ISP, "sclk_uart_isp", "dout_uart_isp",
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GATE_TOP_SCLK_ISP, 0, CLK_SET_RATE_PARENT, 0),
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GATE(CLK_SCLK_SPI0_ISP, "sclk_spi0_isp", "dout_spi0_isp_pre",
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GATE_TOP_SCLK_ISP, 1, CLK_SET_RATE_PARENT, 0),
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GATE(CLK_SCLK_SPI1_ISP, "sclk_spi1_isp", "dout_spi1_isp_pre",
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GATE_TOP_SCLK_ISP, 2, CLK_SET_RATE_PARENT, 0),
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GATE(CLK_SCLK_PWM_ISP, "sclk_pwm_isp", "dout_pwm_isp",
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GATE_TOP_SCLK_ISP, 3, CLK_SET_RATE_PARENT, 0),
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GATE(CLK_SCLK_ISP_SENSOR0, "sclk_isp_sensor0", "dout_isp_sensor0",
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GATE_TOP_SCLK_ISP, 4, CLK_SET_RATE_PARENT, 0),
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GATE(CLK_SCLK_ISP_SENSOR1, "sclk_isp_sensor1", "dout_isp_sensor1",
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GATE_TOP_SCLK_ISP, 8, CLK_SET_RATE_PARENT, 0),
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GATE(CLK_SCLK_ISP_SENSOR2, "sclk_isp_sensor2", "dout_isp_sensor2",
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GATE_TOP_SCLK_ISP, 12, CLK_SET_RATE_PARENT, 0),
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GATE(CLK_MFC, "mfc", "aclk333", GATE_IP_MFC, 0, 0, 0),
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GATE(CLK_SMMU_MFCL, "smmu_mfcl", "aclk333", GATE_IP_MFC, 1, 0, 0),
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GATE(CLK_SMMU_MFCR, "smmu_mfcr", "aclk333", GATE_IP_MFC, 2, 0, 0),
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@ -175,6 +175,13 @@
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#define CLK_ACLK_G3D 500
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#define CLK_G3D 501
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#define CLK_SMMU_MIXER 502
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#define CLK_SCLK_UART_ISP 510
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#define CLK_SCLK_SPI0_ISP 511
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#define CLK_SCLK_SPI1_ISP 512
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#define CLK_SCLK_PWM_ISP 513
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#define CLK_SCLK_ISP_SENSOR0 514
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#define CLK_SCLK_ISP_SENSOR1 515
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#define CLK_SCLK_ISP_SENSOR2 516
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/* mux clocks */
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#define CLK_MOUT_HDMI 640
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