Skip to content

L
linux
Commit 78eaf609 authored by Kever Yang's avatar Kever Yang Committed by Heiko Stuebner
Browse files
Options

clk: rockchip: disable unused clocks 

The rockchip clock driver use CLK_IGNORE_UNUSED flag to make sure
all the clocks are available like default power on state.
We have implement the clock manage in most of rockchip drivers,
it is time to remove it for power save.
Instead we add CLK_IGNORE_UNUSED for some clock nodes which should
be on during boot or no module driver in kernel will initialize it.
Signed-off-by: default avatarKever Yang <kever.yang@rock-chips.com>
Reviewed-by: default avatarDoug Anderson <dianders@chromium.org>
Tested-by: default avatarDoug Anderson <dianders@chromium.org>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 49ed9ee4
Hide whitespace changes
Inline Side-by-side
Showing with 83 additions and 92 deletions
drivers/clk/rockchip/clk-rk3188.c
View file @ 78eaf609
......@@ -257,9 +257,9 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = {
GATE(0, "hclk_vdpu", "aclk_vdpu", 0,
RK2928_CLKGATE_CON(3), 12, GFLAGS),
GATE(0, "gpll_ddr", "gpll", 0,
GATE(0, "gpll_ddr", "gpll", CLK_IGNORE_UNUSED,
RK2928_CLKGATE_CON(1), 7, GFLAGS),
COMPOSITE(0, "ddrphy", mux_ddrphy_p, 0,
COMPOSITE(0, "ddrphy", mux_ddrphy_p, CLK_IGNORE_UNUSED,
RK2928_CLKSEL_CON(26), 8, 1, MFLAGS, 0, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
RK2928_CLKGATE_CON(0), 2, GFLAGS),
......@@ -270,10 +270,10 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = {
RK2928_CLKGATE_CON(0), 6, GFLAGS),
GATE(0, "pclk_cpu", "pclk_cpu_pre", 0,
RK2928_CLKGATE_CON(0), 5, GFLAGS),
GATE(0, "hclk_cpu", "hclk_cpu_pre", 0,
GATE(0, "hclk_cpu", "hclk_cpu_pre", CLK_IGNORE_UNUSED,
RK2928_CLKGATE_CON(0), 4, GFLAGS),
COMPOSITE(0, "aclk_lcdc0_pre", mux_pll_src_cpll_gpll_p, 0,
COMPOSITE(0, "aclk_lcdc0_pre", mux_pll_src_cpll_gpll_p, CLK_IGNORE_UNUSED,
RK2928_CLKSEL_CON(31), 7, 1, MFLAGS, 0, 5, DFLAGS,
RK2928_CLKGATE_CON(3), 0, GFLAGS),
COMPOSITE(0, "aclk_lcdc1_pre", mux_pll_src_cpll_gpll_p, 0,
......@@ -304,9 +304,9 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = {
* the 480m are generated inside the usb block from these clocks,
* but they are also a source for the hsicphy clock.
*/
GATE(SCLK_OTGPHY0, "sclk_otgphy0", "usb480m", 0,
GATE(SCLK_OTGPHY0, "sclk_otgphy0", "usb480m", CLK_IGNORE_UNUSED,
RK2928_CLKGATE_CON(1), 5, GFLAGS),
GATE(SCLK_OTGPHY1, "sclk_otgphy1", "usb480m", 0,
GATE(SCLK_OTGPHY1, "sclk_otgphy1", "usb480m", CLK_IGNORE_UNUSED,
RK2928_CLKGATE_CON(1), 6, GFLAGS),
COMPOSITE(0, "mac_src", mux_mac_p, 0,
......@@ -399,8 +399,8 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = {
/* aclk_cpu gates */
GATE(ACLK_DMA1, "aclk_dma1", "aclk_cpu", 0, RK2928_CLKGATE_CON(5), 0, GFLAGS),
GATE(0, "aclk_intmem", "aclk_cpu", 0, RK2928_CLKGATE_CON(4), 12, GFLAGS),
GATE(0, "aclk_strc_sys", "aclk_cpu", 0, RK2928_CLKGATE_CON(4), 10, GFLAGS),
GATE(0, "aclk_intmem", "aclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 12, GFLAGS),
GATE(0, "aclk_strc_sys", "aclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 10, GFLAGS),
/* hclk_cpu gates */
GATE(HCLK_ROM, "hclk_rom", "hclk_cpu", 0, RK2928_CLKGATE_CON(5), 6, GFLAGS),
......@@ -416,8 +416,8 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = {
GATE(HCLK_RGA, "hclk_rga", "hclk_cpu", 0, RK2928_CLKGATE_CON(6), 10, GFLAGS),
/* hclk_peri gates */
GATE(0, "hclk_peri_axi_matrix", "hclk_peri", 0, RK2928_CLKGATE_CON(4), 0, GFLAGS),
GATE(0, "hclk_peri_ahb_arbi", "hclk_peri", 0, RK2928_CLKGATE_CON(4), 6, GFLAGS),
GATE(0, "hclk_peri_axi_matrix", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 0, GFLAGS),
GATE(0, "hclk_peri_ahb_arbi", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 6, GFLAGS),
GATE(0, "hclk_emem_peri", "hclk_peri", 0, RK2928_CLKGATE_CON(4), 7, GFLAGS),
GATE(HCLK_EMAC, "hclk_emac", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 0, GFLAGS),
GATE(HCLK_NANDC0, "hclk_nandc0", "hclk_peri", 0, RK2928_CLKGATE_CON(5), 9, GFLAGS),
......@@ -457,18 +457,18 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = {
GATE(0, "pclk_ddrupctl", "pclk_cpu", 0, RK2928_CLKGATE_CON(5), 7, GFLAGS),
GATE(0, "pclk_ddrpubl", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 6, GFLAGS),
GATE(0, "pclk_dbg", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 1, GFLAGS),
GATE(PCLK_GRF, "pclk_grf", "pclk_cpu", 0, RK2928_CLKGATE_CON(5), 4, GFLAGS),
GATE(PCLK_PMU, "pclk_pmu", "pclk_cpu", 0, RK2928_CLKGATE_CON(5), 5, GFLAGS),
GATE(PCLK_GRF, "pclk_grf", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 4, GFLAGS),
GATE(PCLK_PMU, "pclk_pmu", "pclk_cpu", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 5, GFLAGS),
/* aclk_peri */
GATE(ACLK_DMA2, "aclk_dma2", "aclk_peri", 0, RK2928_CLKGATE_CON(5), 1, GFLAGS),
GATE(ACLK_SMC, "aclk_smc", "aclk_peri", 0, RK2928_CLKGATE_CON(5), 8, GFLAGS),
GATE(0, "aclk_peri_niu", "aclk_peri", 0, RK2928_CLKGATE_CON(4), 4, GFLAGS),
GATE(0, "aclk_cpu_peri", "aclk_peri", 0, RK2928_CLKGATE_CON(4), 2, GFLAGS),
GATE(0, "aclk_peri_axi_matrix", "aclk_peri", 0, RK2928_CLKGATE_CON(4), 3, GFLAGS),
GATE(0, "aclk_peri_niu", "aclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 4, GFLAGS),
GATE(0, "aclk_cpu_peri", "aclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 2, GFLAGS),
GATE(0, "aclk_peri_axi_matrix", "aclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 3, GFLAGS),
/* pclk_peri gates */
GATE(0, "pclk_peri_axi_matrix", "pclk_peri", 0, RK2928_CLKGATE_CON(4), 1, GFLAGS),
GATE(0, "pclk_peri_axi_matrix", "pclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(4), 1, GFLAGS),
GATE(PCLK_PWM23, "pclk_pwm23", "pclk_peri", 0, RK2928_CLKGATE_CON(7), 11, GFLAGS),
GATE(PCLK_WDT, "pclk_wdt", "pclk_peri", 0, RK2928_CLKGATE_CON(7), 15, GFLAGS),
GATE(PCLK_SPI0, "pclk_spi0", "pclk_peri", 0, RK2928_CLKGATE_CON(7), 12, GFLAGS),
......@@ -511,7 +511,7 @@ static struct rockchip_clk_branch rk3066a_clk_branches[] __initdata = {
| CLK_DIVIDER_READ_ONLY,
RK2928_CLKGATE_CON(4), 9, GFLAGS),
GATE(CORE_L2C, "core_l2c", "aclk_cpu", 0,
GATE(CORE_L2C, "core_l2c", "aclk_cpu", CLK_IGNORE_UNUSED,
RK2928_CLKGATE_CON(9), 4, GFLAGS),
COMPOSITE(0, "aclk_peri_pre", mux_pll_src_gpll_cpll_p, 0,
......@@ -618,7 +618,7 @@ PNAME(mux_hsicphy_p) = { "sclk_otgphy0", "sclk_otgphy1",
"gpll", "cpll" };
static struct rockchip_clk_branch rk3188_clk_branches[] __initdata = {
COMPOSITE_NOMUX_DIVTBL(0, "aclk_core", "armclk", 0,
COMPOSITE_NOMUX_DIVTBL(0, "aclk_core", "armclk", CLK_IGNORE_UNUSED,
RK2928_CLKSEL_CON(1), 3, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
div_rk3188_aclk_core_t, RK2928_CLKGATE_CON(0), 7, GFLAGS),
......@@ -633,7 +633,7 @@ static struct rockchip_clk_branch rk3188_clk_branches[] __initdata = {
RK2928_CLKSEL_CON(1), 14, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
RK2928_CLKGATE_CON(4), 9, GFLAGS),
GATE(CORE_L2C, "core_l2c", "armclk", 0,
GATE(CORE_L2C, "core_l2c", "armclk", CLK_IGNORE_UNUSED,
RK2928_CLKGATE_CON(9), 4, GFLAGS),
COMPOSITE(0, "aclk_peri_pre", mux_pll_src_cpll_gpll_p, 0,
......
drivers/clk/rockchip/clk-rk3288.c
View file @ 78eaf609
......@@ -228,67 +228,67 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
* Clock-Architecture Diagram 1
*/
GATE(0, "apll_core", "apll", 0,
GATE(0, "apll_core", "apll", CLK_IGNORE_UNUSED,
RK3288_CLKGATE_CON(0), 1, GFLAGS),
GATE(0, "gpll_core", "gpll", 0,
GATE(0, "gpll_core", "gpll", CLK_IGNORE_UNUSED,
RK3288_CLKGATE_CON(0), 2, GFLAGS),
COMPOSITE_NOMUX(0, "armcore0", "armclk", 0,
COMPOSITE_NOMUX(0, "armcore0", "armclk", CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(36), 0, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
RK3288_CLKGATE_CON(12), 0, GFLAGS),
COMPOSITE_NOMUX(0, "armcore1", "armclk", 0,
COMPOSITE_NOMUX(0, "armcore1", "armclk", CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(36), 4, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
RK3288_CLKGATE_CON(12), 1, GFLAGS),
COMPOSITE_NOMUX(0, "armcore2", "armclk", 0,
COMPOSITE_NOMUX(0, "armcore2", "armclk", CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(36), 8, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
RK3288_CLKGATE_CON(12), 2, GFLAGS),
COMPOSITE_NOMUX(0, "armcore3", "armclk", 0,
COMPOSITE_NOMUX(0, "armcore3", "armclk", CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(36), 12, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
RK3288_CLKGATE_CON(12), 3, GFLAGS),
COMPOSITE_NOMUX(0, "l2ram", "armclk", 0,
COMPOSITE_NOMUX(0, "l2ram", "armclk", CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(37), 0, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
RK3288_CLKGATE_CON(12), 4, GFLAGS),
COMPOSITE_NOMUX(0, "aclk_core_m0", "armclk", 0,
COMPOSITE_NOMUX(0, "aclk_core_m0", "armclk", CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(0), 0, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
RK3288_CLKGATE_CON(12), 5, GFLAGS),
COMPOSITE_NOMUX(0, "aclk_core_mp", "armclk", 0,
COMPOSITE_NOMUX(0, "aclk_core_mp", "armclk", CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(0), 4, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
RK3288_CLKGATE_CON(12), 6, GFLAGS),
COMPOSITE_NOMUX(0, "atclk", "armclk", 0,
RK3288_CLKSEL_CON(37), 4, 5, DFLAGS | CLK_DIVIDER_READ_ONLY,
RK3288_CLKGATE_CON(12), 7, GFLAGS),
COMPOSITE_NOMUX(0, "pclk_dbg_pre", "armclk", 0,
COMPOSITE_NOMUX(0, "pclk_dbg_pre", "armclk", CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(37), 9, 5, DFLAGS | CLK_DIVIDER_READ_ONLY,
RK3288_CLKGATE_CON(12), 8, GFLAGS),
GATE(0, "pclk_dbg", "pclk_dbg_pre", 0,
RK3288_CLKGATE_CON(12), 9, GFLAGS),
GATE(0, "cs_dbg", "pclk_dbg_pre", 0,
GATE(0, "cs_dbg", "pclk_dbg_pre", CLK_IGNORE_UNUSED,
RK3288_CLKGATE_CON(12), 10, GFLAGS),
GATE(0, "pclk_core_niu", "pclk_dbg_pre", 0,
RK3288_CLKGATE_CON(12), 11, GFLAGS),
GATE(0, "dpll_ddr", "dpll", 0,
GATE(0, "dpll_ddr", "dpll", CLK_IGNORE_UNUSED,
RK3288_CLKGATE_CON(0), 8, GFLAGS),
GATE(0, "gpll_ddr", "gpll", 0,
RK3288_CLKGATE_CON(0), 9, GFLAGS),
COMPOSITE_NOGATE(0, "ddrphy", mux_ddrphy_p, 0,
COMPOSITE_NOGATE(0, "ddrphy", mux_ddrphy_p, CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(26), 2, 1, MFLAGS, 0, 2,
DFLAGS | CLK_DIVIDER_POWER_OF_TWO),
GATE(0, "gpll_aclk_cpu", "gpll", 0,
GATE(0, "gpll_aclk_cpu", "gpll", CLK_IGNORE_UNUSED,
RK3288_CLKGATE_CON(0), 10, GFLAGS),
GATE(0, "cpll_aclk_cpu", "cpll", 0,
GATE(0, "cpll_aclk_cpu", "cpll", CLK_IGNORE_UNUSED,
RK3288_CLKGATE_CON(0), 11, GFLAGS),
COMPOSITE_NOGATE(0, "aclk_cpu_src", mux_aclk_cpu_src_p, 0,
COMPOSITE_NOGATE(0, "aclk_cpu_src", mux_aclk_cpu_src_p, CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(1), 15, 1, MFLAGS, 3, 5, DFLAGS),
DIV(0, "aclk_cpu_pre", "aclk_cpu_src", CLK_SET_RATE_PARENT,
RK3288_CLKSEL_CON(1), 0, 3, DFLAGS),
GATE(ACLK_CPU, "aclk_cpu", "aclk_cpu_pre", 0,
GATE(ACLK_CPU, "aclk_cpu", "aclk_cpu_pre", CLK_IGNORE_UNUSED,
RK3288_CLKGATE_CON(0), 3, GFLAGS),
COMPOSITE_NOMUX(PCLK_CPU, "pclk_cpu", "aclk_cpu_pre", 0,
COMPOSITE_NOMUX(PCLK_CPU, "pclk_cpu", "aclk_cpu_pre", CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(1), 12, 3, DFLAGS,
RK3288_CLKGATE_CON(0), 5, GFLAGS),
COMPOSITE_NOMUX_DIVTBL(HCLK_CPU, "hclk_cpu", "aclk_cpu_pre", 0,
COMPOSITE_NOMUX_DIVTBL(HCLK_CPU, "hclk_cpu", "aclk_cpu_pre", CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(1), 8, 2, DFLAGS, div_hclk_cpu_t,
RK3288_CLKGATE_CON(0), 4, GFLAGS),
GATE(0, "c2c_host", "aclk_cpu_src", 0,
......@@ -296,7 +296,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
COMPOSITE_NOMUX(0, "crypto", "aclk_cpu_pre", 0,
RK3288_CLKSEL_CON(26), 6, 2, DFLAGS,
RK3288_CLKGATE_CON(5), 4, GFLAGS),
GATE(0, "aclk_bus_2pmu", "aclk_cpu_pre", 0,
GATE(0, "aclk_bus_2pmu", "aclk_cpu_pre", CLK_IGNORE_UNUSED,
RK3288_CLKGATE_CON(0), 7, GFLAGS),
COMPOSITE(0, "i2s_src", mux_pll_src_cpll_gpll_p, 0,
......@@ -375,12 +375,12 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
GATE(HCLK_VCODEC, "hclk_vcodec", "hclk_vcodec_pre", 0,
RK3288_CLKGATE_CON(9), 1, GFLAGS),
COMPOSITE(0, "aclk_vio0", mux_pll_src_cpll_gpll_usb480m_p, 0,
COMPOSITE(0, "aclk_vio0", mux_pll_src_cpll_gpll_usb480m_p, CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(31), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3288_CLKGATE_CON(3), 0, GFLAGS),
DIV(0, "hclk_vio", "aclk_vio0", 0,
RK3288_CLKSEL_CON(28), 8, 5, DFLAGS),
COMPOSITE(0, "aclk_vio1", mux_pll_src_cpll_gpll_usb480m_p, 0,
COMPOSITE(0, "aclk_vio1", mux_pll_src_cpll_gpll_usb480m_p, CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(31), 14, 2, MFLAGS, 8, 5, DFLAGS,
RK3288_CLKGATE_CON(3), 2, GFLAGS),
......@@ -438,7 +438,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
DIV(0, "pclk_pd_alive", "gpll", 0,
RK3288_CLKSEL_CON(33), 8, 5, DFLAGS),
COMPOSITE_NOMUX(0, "pclk_pd_pmu", "gpll", 0,
COMPOSITE_NOMUX(0, "pclk_pd_pmu", "gpll", CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(33), 0, 5, DFLAGS,
RK3288_CLKGATE_CON(5), 8, GFLAGS),
......@@ -446,16 +446,16 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
RK3288_CLKSEL_CON(34), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3288_CLKGATE_CON(5), 7, GFLAGS),
COMPOSITE(0, "aclk_peri_src", mux_pll_src_cpll_gpll_p, 0,
COMPOSITE(0, "aclk_peri_src", mux_pll_src_cpll_gpll_p, CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(10), 15, 1, MFLAGS, 0, 5, DFLAGS,
RK3288_CLKGATE_CON(2), 0, GFLAGS),
COMPOSITE_NOMUX(PCLK_PERI, "pclk_peri", "aclk_peri_src", 0,
RK3288_CLKSEL_CON(10), 12, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
RK3288_CLKGATE_CON(2), 3, GFLAGS),
COMPOSITE_NOMUX(HCLK_PERI, "hclk_peri", "aclk_peri_src", 0,
COMPOSITE_NOMUX(HCLK_PERI, "hclk_peri", "aclk_peri_src", CLK_IGNORE_UNUSED,
RK3288_CLKSEL_CON(10), 8, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
RK3288_CLKGATE_CON(2), 2, GFLAGS),
GATE(ACLK_PERI, "aclk_peri", "aclk_peri_src", 0,
GATE(ACLK_PERI, "aclk_peri", "aclk_peri_src", CLK_IGNORE_UNUSED,
RK3288_CLKGATE_CON(2), 1, GFLAGS),
/*
......@@ -492,13 +492,13 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
RK3288_CLKSEL_CON(35), 6, 2, MFLAGS, 0, 5, DFLAGS,
RK3288_CLKGATE_CON(4), 10, GFLAGS),
GATE(SCLK_OTGPHY0, "sclk_otgphy0", "usb480m", 0,
GATE(SCLK_OTGPHY0, "sclk_otgphy0", "usb480m", CLK_IGNORE_UNUSED,
RK3288_CLKGATE_CON(13), 4, GFLAGS),
GATE(SCLK_OTGPHY1, "sclk_otgphy1", "usb480m", 0,
GATE(SCLK_OTGPHY1, "sclk_otgphy1", "usb480m", CLK_IGNORE_UNUSED,
RK3288_CLKGATE_CON(13), 5, GFLAGS),
GATE(SCLK_OTGPHY2, "sclk_otgphy2", "usb480m", 0,
GATE(SCLK_OTGPHY2, "sclk_otgphy2", "usb480m", CLK_IGNORE_UNUSED,
RK3288_CLKGATE_CON(13), 6, GFLAGS),
GATE(SCLK_OTG_ADP, "sclk_otg_adp", "xin32k", 0,
GATE(SCLK_OTG_ADP, "sclk_otg_adp", "xin32k", CLK_IGNORE_UNUSED,
RK3288_CLKGATE_CON(13), 7, GFLAGS),
COMPOSITE_NOMUX(SCLK_TSADC, "sclk_tsadc", "xin32k", 0,
......@@ -603,19 +603,19 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
*/
/* aclk_cpu gates */
GATE(0, "sclk_intmem0", "aclk_cpu", 0, RK3288_CLKGATE_CON(10), 5, GFLAGS),
GATE(0, "sclk_intmem1", "aclk_cpu", 0, RK3288_CLKGATE_CON(10), 6, GFLAGS),
GATE(0, "sclk_intmem2", "aclk_cpu", 0, RK3288_CLKGATE_CON(10), 7, GFLAGS),
GATE(0, "sclk_intmem0", "aclk_cpu", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(10), 5, GFLAGS),
GATE(0, "sclk_intmem1", "aclk_cpu", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(10), 6, GFLAGS),
GATE(0, "sclk_intmem2", "aclk_cpu", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(10), 7, GFLAGS),
GATE(ACLK_DMAC1, "aclk_dmac1", "aclk_cpu", 0, RK3288_CLKGATE_CON(10), 12, GFLAGS),
GATE(0, "aclk_strc_sys", "aclk_cpu", 0, RK3288_CLKGATE_CON(10), 13, GFLAGS),
GATE(0, "aclk_intmem", "aclk_cpu", 0, RK3288_CLKGATE_CON(10), 4, GFLAGS),
GATE(0, "aclk_strc_sys", "aclk_cpu", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(10), 13, GFLAGS),
GATE(0, "aclk_intmem", "aclk_cpu", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(10), 4, GFLAGS),
GATE(ACLK_CRYPTO, "aclk_crypto", "aclk_cpu", 0, RK3288_CLKGATE_CON(11), 6, GFLAGS),
GATE(0, "aclk_ccp", "aclk_cpu", 0, RK3288_CLKGATE_CON(11), 8, GFLAGS),
/* hclk_cpu gates */
GATE(HCLK_CRYPTO, "hclk_crypto", "hclk_cpu", 0, RK3288_CLKGATE_CON(11), 7, GFLAGS),
GATE(HCLK_I2S0, "hclk_i2s0", "hclk_cpu", 0, RK3288_CLKGATE_CON(10), 8, GFLAGS),
GATE(HCLK_ROM, "hclk_rom", "hclk_cpu", 0, RK3288_CLKGATE_CON(10), 9, GFLAGS),
GATE(HCLK_ROM, "hclk_rom", "hclk_cpu", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(10), 9, GFLAGS),
GATE(HCLK_SPDIF, "hclk_spdif", "hclk_cpu", 0, RK3288_CLKGATE_CON(10), 10, GFLAGS),
GATE(HCLK_SPDIF8CH, "hclk_spdif_8ch", "hclk_cpu", 0, RK3288_CLKGATE_CON(10), 11, GFLAGS),
......@@ -632,34 +632,34 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
GATE(PCLK_TZPC, "pclk_tzpc", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 3, GFLAGS),
GATE(PCLK_UART2, "pclk_uart2", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 9, GFLAGS),
GATE(0, "pclk_efuse_256", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 10, GFLAGS),
GATE(PCLK_RKPWM, "pclk_rkpwm", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 11, GFLAGS),
GATE(PCLK_RKPWM, "pclk_rkpwm", "pclk_cpu", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(11), 11, GFLAGS),
/* ddrctrl [DDR Controller PHY clock] gates */
GATE(0, "nclk_ddrupctl0", "ddrphy", 0, RK3288_CLKGATE_CON(11), 4, GFLAGS),
GATE(0, "nclk_ddrupctl1", "ddrphy", 0, RK3288_CLKGATE_CON(11), 5, GFLAGS),
GATE(0, "nclk_ddrupctl0", "ddrphy", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(11), 4, GFLAGS),
GATE(0, "nclk_ddrupctl1", "ddrphy", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(11), 5, GFLAGS),
/* ddrphy gates */
GATE(0, "sclk_ddrphy0", "ddrphy", 0, RK3288_CLKGATE_CON(4), 12, GFLAGS),
GATE(0, "sclk_ddrphy1", "ddrphy", 0, RK3288_CLKGATE_CON(4), 13, GFLAGS),
GATE(0, "sclk_ddrphy0", "ddrphy", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(4), 12, GFLAGS),
GATE(0, "sclk_ddrphy1", "ddrphy", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(4), 13, GFLAGS),
/* aclk_peri gates */
GATE(0, "aclk_peri_axi_matrix", "aclk_peri", 0, RK3288_CLKGATE_CON(6), 2, GFLAGS),
GATE(0, "aclk_peri_axi_matrix", "aclk_peri", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(6), 2, GFLAGS),
GATE(ACLK_DMAC2, "aclk_dmac2", "aclk_peri", 0, RK3288_CLKGATE_CON(6), 3, GFLAGS),
GATE(0, "aclk_peri_niu", "aclk_peri", 0, RK3288_CLKGATE_CON(7), 11, GFLAGS),
GATE(ACLK_MMU, "aclk_mmu", "aclk_peri", 0, RK3288_CLKGATE_CON(8), 12, GFLAGS),
GATE(0, "aclk_peri_niu", "aclk_peri", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(7), 11, GFLAGS),
GATE(ACLK_MMU, "aclk_mmu", "aclk_peri", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(8), 12, GFLAGS),
GATE(ACLK_GMAC, "aclk_gmac", "aclk_peri", 0, RK3288_CLKGATE_CON(8), 0, GFLAGS),
GATE(HCLK_GPS, "hclk_gps", "aclk_peri", 0, RK3288_CLKGATE_CON(8), 2, GFLAGS),
/* hclk_peri gates */
GATE(0, "hclk_peri_matrix", "hclk_peri", 0, RK3288_CLKGATE_CON(6), 0, GFLAGS),
GATE(HCLK_OTG0, "hclk_otg0", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 4, GFLAGS),
GATE(0, "hclk_peri_matrix", "hclk_peri", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(6), 0, GFLAGS),
GATE(HCLK_OTG0, "hclk_otg0", "hclk_peri", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(7), 4, GFLAGS),
GATE(HCLK_USBHOST0, "hclk_host0", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 6, GFLAGS),
GATE(HCLK_USBHOST1, "hclk_host1", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 7, GFLAGS),
GATE(HCLK_USBHOST1, "hclk_host1", "hclk_peri", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(7), 7, GFLAGS),
GATE(HCLK_HSIC, "hclk_hsic", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 8, GFLAGS),
GATE(0, "hclk_usb_peri", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 9, GFLAGS),
GATE(0, "hclk_peri_ahb_arbi", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 10, GFLAGS),
GATE(0, "hclk_emem", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 12, GFLAGS),
GATE(0, "hclk_mem", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 13, GFLAGS),
GATE(0, "hclk_usb_peri", "hclk_peri", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(7), 9, GFLAGS),
GATE(0, "hclk_peri_ahb_arbi", "hclk_peri", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(7), 10, GFLAGS),
GATE(0, "hclk_emem", "hclk_peri", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(7), 12, GFLAGS),
GATE(0, "hclk_mem", "hclk_peri", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(7), 13, GFLAGS),
GATE(HCLK_NANDC0, "hclk_nandc0", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 14, GFLAGS),
GATE(HCLK_NANDC1, "hclk_nandc1", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 15, GFLAGS),
GATE(HCLK_TSP, "hclk_tsp", "hclk_peri", 0, RK3288_CLKGATE_CON(8), 8, GFLAGS),
......@@ -671,7 +671,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
GATE(0, "pmu_hclk_otg0", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 5, GFLAGS),
/* pclk_peri gates */
GATE(0, "pclk_peri_matrix", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 1, GFLAGS),
GATE(0, "pclk_peri_matrix", "pclk_peri", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(6), 1, GFLAGS),
GATE(PCLK_SPI0, "pclk_spi0", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 4, GFLAGS),
GATE(PCLK_SPI1, "pclk_spi1", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 5, GFLAGS),
GATE(PCLK_SPI2, "pclk_spi2", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 6, GFLAGS),
......@@ -707,22 +707,22 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
GATE(PCLK_GPIO4, "pclk_gpio4", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 4, GFLAGS),
GATE(PCLK_GPIO5, "pclk_gpio5", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 5, GFLAGS),
GATE(PCLK_GPIO6, "pclk_gpio6", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 6, GFLAGS),
GATE(PCLK_GRF, "pclk_grf", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 11, GFLAGS),
GATE(0, "pclk_alive_niu", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 12, GFLAGS),
GATE(PCLK_GRF, "pclk_grf", "pclk_pd_alive", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(14), 11, GFLAGS),
GATE(0, "pclk_alive_niu", "pclk_pd_alive", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(14), 12, GFLAGS),
/* pclk_pd_pmu gates */
GATE(PCLK_PMU, "pclk_pmu", "pclk_pd_pmu", 0, RK3288_CLKGATE_CON(17), 0, GFLAGS),
GATE(0, "pclk_intmem1", "pclk_pd_pmu", 0, RK3288_CLKGATE_CON(17), 1, GFLAGS),
GATE(0, "pclk_pmu_niu", "pclk_pd_pmu", 0, RK3288_CLKGATE_CON(17), 2, GFLAGS),
GATE(PCLK_SGRF, "pclk_sgrf", "pclk_pd_pmu", 0, RK3288_CLKGATE_CON(17), 3, GFLAGS),
GATE(PCLK_PMU, "pclk_pmu", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(17), 0, GFLAGS),
GATE(0, "pclk_intmem1", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(17), 1, GFLAGS),
GATE(0, "pclk_pmu_niu", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(17), 2, GFLAGS),
GATE(PCLK_SGRF, "pclk_sgrf", "pclk_pd_pmu", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(17), 3, GFLAGS),
GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_pd_pmu", 0, RK3288_CLKGATE_CON(17), 4, GFLAGS),
/* hclk_vio gates */
GATE(HCLK_RGA, "hclk_rga", "hclk_vio", 0, RK3288_CLKGATE_CON(15), 1, GFLAGS),
GATE(HCLK_VOP0, "hclk_vop0", "hclk_vio", 0, RK3288_CLKGATE_CON(15), 6, GFLAGS),
GATE(HCLK_VOP1, "hclk_vop1", "hclk_vio", 0, RK3288_CLKGATE_CON(15), 8, GFLAGS),
GATE(HCLK_VIO_AHB_ARBI, "hclk_vio_ahb_arbi", "hclk_vio", 0, RK3288_CLKGATE_CON(15), 9, GFLAGS),
GATE(HCLK_VIO_NIU, "hclk_vio_niu", "hclk_vio", 0, RK3288_CLKGATE_CON(15), 10, GFLAGS),
GATE(HCLK_VIO_AHB_ARBI, "hclk_vio_ahb_arbi", "hclk_vio", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(15), 9, GFLAGS),
GATE(HCLK_VIO_NIU, "hclk_vio_niu", "hclk_vio", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(15), 10, GFLAGS),
GATE(HCLK_VIP, "hclk_vip", "hclk_vio", 0, RK3288_CLKGATE_CON(15), 15, GFLAGS),
GATE(HCLK_IEP, "hclk_iep", "hclk_vio", 0, RK3288_CLKGATE_CON(15), 3, GFLAGS),
GATE(HCLK_ISP, "hclk_isp", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 1, GFLAGS),
......@@ -731,24 +731,24 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
GATE(PCLK_MIPI_DSI1, "pclk_mipi_dsi1", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 5, GFLAGS),
GATE(PCLK_MIPI_CSI, "pclk_mipi_csi", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 6, GFLAGS),
GATE(PCLK_LVDS_PHY, "pclk_lvds_phy", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 7, GFLAGS),
GATE(PCLK_EDP_CTRL, "pclk_edp_ctrl", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 8, GFLAGS),
GATE(PCLK_EDP_CTRL, "pclk_edp_ctrl", "hclk_vio", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(16), 8, GFLAGS),
GATE(PCLK_HDMI_CTRL, "pclk_hdmi_ctrl", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 9, GFLAGS),
GATE(PCLK_VIO2_H2P, "pclk_vio2_h2p", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 11, GFLAGS),
/* aclk_vio0 gates */
GATE(ACLK_VOP0, "aclk_vop0", "aclk_vio0", 0, RK3288_CLKGATE_CON(15), 5, GFLAGS),
GATE(ACLK_IEP, "aclk_iep", "aclk_vio0", 0, RK3288_CLKGATE_CON(15), 2, GFLAGS),
GATE(ACLK_VIO0_NIU, "aclk_vio0_niu", "aclk_vio0", 0, RK3288_CLKGATE_CON(15), 11, GFLAGS),
GATE(ACLK_VIO0_NIU, "aclk_vio0_niu", "aclk_vio0", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(15), 11, GFLAGS),
GATE(ACLK_VIP, "aclk_vip", "aclk_vio0", 0, RK3288_CLKGATE_CON(15), 14, GFLAGS),
/* aclk_vio1 gates */
GATE(ACLK_VOP1, "aclk_vop1", "aclk_vio1", 0, RK3288_CLKGATE_CON(15), 7, GFLAGS),
GATE(ACLK_ISP, "aclk_isp", "aclk_vio1", 0, RK3288_CLKGATE_CON(16), 2, GFLAGS),
GATE(ACLK_VIO1_NIU, "aclk_vio1_niu", "aclk_vio1", 0, RK3288_CLKGATE_CON(15), 12, GFLAGS),
GATE(ACLK_VIO1_NIU, "aclk_vio1_niu", "aclk_vio1", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(15), 12, GFLAGS),
/* aclk_rga_pre gates */
GATE(ACLK_RGA, "aclk_rga", "aclk_rga_pre", 0, RK3288_CLKGATE_CON(15), 0, GFLAGS),
GATE(ACLK_RGA_NIU, "aclk_rga_niu", "aclk_rga_pre", 0, RK3288_CLKGATE_CON(15), 13, GFLAGS),
GATE(ACLK_RGA_NIU, "aclk_rga_niu", "aclk_rga_pre", CLK_IGNORE_UNUSED, RK3288_CLKGATE_CON(15), 13, GFLAGS),
/*
* Other ungrouped clocks.
......
drivers/clk/rockchip/clk.c
View file @ 78eaf609
......@@ -246,9 +246,6 @@ void __init rockchip_clk_register_branches(
list->div_flags, &clk_lock);
break;
case branch_fraction_divider:
/* keep all gates untouched for now */
flags |= CLK_IGNORE_UNUSED;
clk = rockchip_clk_register_frac_branch(list->name,
list->parent_names, list->num_parents,
reg_base, list->muxdiv_offset, list->div_flags,
......@@ -258,18 +255,12 @@ void __init rockchip_clk_register_branches(
case branch_gate:
flags |= CLK_SET_RATE_PARENT;
/* keep all gates untouched for now */
flags |= CLK_IGNORE_UNUSED;
clk = clk_register_gate(NULL, list->name,
list->parent_names[0], flags,
reg_base + list->gate_offset,
list->gate_shift, list->gate_flags, &clk_lock);
break;
case branch_composite:
/* keep all gates untouched for now */
flags |= CLK_IGNORE_UNUSED;
clk = rockchip_clk_register_branch(list->name,
list->parent_names, list->num_parents,
reg_base, list->muxdiv_offset, list->mux_shift,
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7