diff options
author | Stephen Boyd <sboyd@codeaurora.org> | 2016-04-15 15:19:32 -0700 |
---|---|---|
committer | Stephen Boyd <sboyd@codeaurora.org> | 2016-04-15 15:19:32 -0700 |
commit | 811a087c55dc80e113d91702862fb89eda4716ac (patch) | |
tree | 71720255bde3b7a626fadb30efe0c84680d704e4 /drivers | |
parent | 9e52cec04fd3b9b686f9256151b47fe61f7c28ef (diff) | |
parent | 6466ee322749e7f440764df053ccccb2d15ab4de (diff) |
Merge tag 'clk-v4.7-samsung' of git://linuxtv.org/snawrocki/samsung into clk-next
Pull samsung clk updates from Sylwester Nawrocki:
This includes addition of some missing clock tree definitions
(UART, MMC2 clocks) for exynos3250 SoC and exporting of IDs
for exynos543x SoC AMBA AXI bus clocks needed for bus frequency
scaling.
* tag 'clk-v4.7-samsung' of git://linuxtv.org/snawrocki/samsung:
clk: samsung: exynos542x: Add the clock id for ACLK
dt-bindings: clock: Add the clock id for ACLK clock of Exynos542x SoC
clk: samsung: exynos3250: Add MMC2 clock
clk: samsung: exynos3250: Add UART2 clock
dt-bindings: Add the clock id of UART2 and MMC2 for Exynos3250
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/clk/samsung/clk-exynos3250.c | 15 | ||||
-rw-r--r-- | drivers/clk/samsung/clk-exynos5420.c | 77 |
2 files changed, 62 insertions, 30 deletions
diff --git a/drivers/clk/samsung/clk-exynos3250.c b/drivers/clk/samsung/clk-exynos3250.c index fdd41b17a24f..16575ee874cb 100644 --- a/drivers/clk/samsung/clk-exynos3250.c +++ b/drivers/clk/samsung/clk-exynos3250.c @@ -302,10 +302,12 @@ static struct samsung_mux_clock mux_clks[] __initdata = { /* SRC_FSYS */ MUX(CLK_MOUT_TSADC, "mout_tsadc", group_sclk_p, SRC_FSYS, 28, 4), + MUX(CLK_MOUT_MMC2, "mout_mmc2", group_sclk_p, SRC_FSYS, 8, 4), MUX(CLK_MOUT_MMC1, "mout_mmc1", group_sclk_p, SRC_FSYS, 4, 4), MUX(CLK_MOUT_MMC0, "mout_mmc0", group_sclk_p, SRC_FSYS, 0, 4), /* SRC_PERIL0 */ + MUX(CLK_MOUT_UART2, "mout_uart2", group_sclk_p, SRC_PERIL0, 8, 4), MUX(CLK_MOUT_UART1, "mout_uart1", group_sclk_p, SRC_PERIL0, 4, 4), MUX(CLK_MOUT_UART0, "mout_uart0", group_sclk_p, SRC_PERIL0, 0, 4), @@ -389,7 +391,13 @@ static struct samsung_div_clock div_clks[] __initdata = { CLK_SET_RATE_PARENT, 0), DIV(CLK_DIV_MMC0, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4), + /* DIV_FSYS2 */ + DIV_F(CLK_DIV_MMC2_PRE, "div_mmc2_pre", "div_mmc2", DIV_FSYS2, 8, 8, + CLK_SET_RATE_PARENT, 0), + DIV(CLK_DIV_MMC2, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4), + /* DIV_PERIL0 */ + DIV(CLK_DIV_UART2, "div_uart2", "mout_uart2", DIV_PERIL0, 8, 4), DIV(CLK_DIV_UART1, "div_uart1", "mout_uart1", DIV_PERIL0, 4, 4), DIV(CLK_DIV_UART0, "div_uart0", "mout_uart0", DIV_PERIL0, 0, 4), @@ -538,6 +546,8 @@ static struct samsung_gate_clock gate_clks[] __initdata = { GATE_SCLK_FSYS, 9, CLK_SET_RATE_PARENT, 0), GATE(CLK_SCLK_EBI, "sclk_ebi", "div_ebi", GATE_SCLK_FSYS, 6, CLK_SET_RATE_PARENT, 0), + GATE(CLK_SCLK_MMC2, "sclk_mmc2", "div_mmc2_pre", + GATE_SCLK_FSYS, 2, CLK_SET_RATE_PARENT, 0), GATE(CLK_SCLK_MMC1, "sclk_mmc1", "div_mmc1_pre", GATE_SCLK_FSYS, 1, CLK_SET_RATE_PARENT, 0), GATE(CLK_SCLK_MMC0, "sclk_mmc0", "div_mmc0_pre", @@ -552,6 +562,9 @@ static struct samsung_gate_clock gate_clks[] __initdata = { GATE_SCLK_PERIL, 7, CLK_SET_RATE_PARENT, 0), GATE(CLK_SCLK_SPI0, "sclk_spi0", "div_spi0_pre", GATE_SCLK_PERIL, 6, CLK_SET_RATE_PARENT, 0), + + GATE(CLK_SCLK_UART2, "sclk_uart2", "div_uart2", + GATE_SCLK_PERIL, 2, CLK_SET_RATE_PARENT, 0), GATE(CLK_SCLK_UART1, "sclk_uart1", "div_uart1", GATE_SCLK_PERIL, 1, CLK_SET_RATE_PARENT, 0), GATE(CLK_SCLK_UART0, "sclk_uart0", "div_uart0", @@ -630,6 +643,7 @@ static struct samsung_gate_clock gate_clks[] __initdata = { GATE(CLK_USBOTG, "usbotg", "div_aclk_200", GATE_IP_FSYS, 13, 0, 0), GATE(CLK_USBHOST, "usbhost", "div_aclk_200", GATE_IP_FSYS, 12, 0, 0), GATE(CLK_SROMC, "sromc", "div_aclk_200", GATE_IP_FSYS, 11, 0, 0), + GATE(CLK_SDMMC2, "sdmmc2", "div_aclk_200", GATE_IP_FSYS, 7, 0, 0), GATE(CLK_SDMMC1, "sdmmc1", "div_aclk_200", GATE_IP_FSYS, 6, 0, 0), GATE(CLK_SDMMC0, "sdmmc0", "div_aclk_200", GATE_IP_FSYS, 5, 0, 0), GATE(CLK_PDMA1, "pdma1", "div_aclk_200", GATE_IP_FSYS, 1, 0, 0), @@ -649,6 +663,7 @@ static struct samsung_gate_clock gate_clks[] __initdata = { GATE(CLK_I2C2, "i2c2", "div_aclk_100", GATE_IP_PERIL, 8, 0, 0), GATE(CLK_I2C1, "i2c1", "div_aclk_100", GATE_IP_PERIL, 7, 0, 0), GATE(CLK_I2C0, "i2c0", "div_aclk_100", GATE_IP_PERIL, 6, 0, 0), + GATE(CLK_UART2, "uart2", "div_aclk_100", GATE_IP_PERIL, 2, 0, 0), GATE(CLK_UART1, "uart1", "div_aclk_100", GATE_IP_PERIL, 1, 0, 0), GATE(CLK_UART0, "uart0", "div_aclk_100", GATE_IP_PERIL, 0, 0, 0), }; diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index be03ed0fcb6b..92382cef9f90 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -554,8 +554,8 @@ static struct samsung_mux_clock exynos5800_mux_clks[] __initdata = { }; static struct samsung_div_clock exynos5800_div_clks[] __initdata = { - DIV(0, "dout_aclk400_wcore", "mout_aclk400_wcore", DIV_TOP0, 16, 3), - + DIV(CLK_DOUT_ACLK400_WCORE, "dout_aclk400_wcore", + "mout_aclk400_wcore", DIV_TOP0, 16, 3), DIV(0, "dout_aclk550_cam", "mout_aclk550_cam", DIV_TOP8, 16, 3), DIV(0, "dout_aclkfl1_550_cam", "mout_aclkfl1_550_cam", @@ -607,8 +607,8 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = { }; static struct samsung_div_clock exynos5420_div_clks[] __initdata = { - DIV(0, "dout_aclk400_wcore", "mout_aclk400_wcore_bpll", - DIV_TOP0, 16, 3), + DIV(CLK_DOUT_ACLK400_WCORE, "dout_aclk400_wcore", + "mout_aclk400_wcore_bpll", DIV_TOP0, 16, 3), }; static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = { @@ -785,31 +785,47 @@ static struct samsung_div_clock exynos5x_div_clks[] __initdata = { DIV(0, "div_kfc", "mout_kfc", DIV_KFC0, 0, 3), DIV(0, "sclk_kpll", "mout_kpll", DIV_KFC0, 24, 3), - DIV(0, "dout_aclk400_isp", "mout_aclk400_isp", DIV_TOP0, 0, 3), - DIV(0, "dout_aclk400_mscl", "mout_aclk400_mscl", DIV_TOP0, 4, 3), - DIV(0, "dout_aclk200", "mout_aclk200", DIV_TOP0, 8, 3), - DIV(0, "dout_aclk200_fsys2", "mout_aclk200_fsys2", DIV_TOP0, 12, 3), - DIV(0, "dout_aclk100_noc", "mout_aclk100_noc", DIV_TOP0, 20, 3), - DIV(0, "dout_pclk200_fsys", "mout_pclk200_fsys", DIV_TOP0, 24, 3), - DIV(0, "dout_aclk200_fsys", "mout_aclk200_fsys", DIV_TOP0, 28, 3), - - DIV(0, "dout_aclk333_432_gscl", "mout_aclk333_432_gscl", - DIV_TOP1, 0, 3), - DIV(0, "dout_aclk333_432_isp", "mout_aclk333_432_isp", - DIV_TOP1, 4, 3), - DIV(0, "dout_aclk66", "mout_aclk66", DIV_TOP1, 8, 6), - DIV(0, "dout_aclk333_432_isp0", "mout_aclk333_432_isp0", - DIV_TOP1, 16, 3), - DIV(0, "dout_aclk266", "mout_aclk266", DIV_TOP1, 20, 3), - DIV(0, "dout_aclk166", "mout_aclk166", DIV_TOP1, 24, 3), - DIV(0, "dout_aclk333", "mout_aclk333", DIV_TOP1, 28, 3), - - DIV(0, "dout_aclk333_g2d", "mout_aclk333_g2d", DIV_TOP2, 8, 3), - DIV(0, "dout_aclk266_g2d", "mout_aclk266_g2d", DIV_TOP2, 12, 3), - DIV(0, "dout_aclk_g3d", "mout_aclk_g3d", DIV_TOP2, 16, 3), - DIV(0, "dout_aclk300_jpeg", "mout_aclk300_jpeg", DIV_TOP2, 20, 3), - DIV(0, "dout_aclk300_disp1", "mout_aclk300_disp1", DIV_TOP2, 24, 3), - DIV(0, "dout_aclk300_gscl", "mout_aclk300_gscl", DIV_TOP2, 28, 3), + DIV(CLK_DOUT_ACLK400_ISP, "dout_aclk400_isp", "mout_aclk400_isp", + DIV_TOP0, 0, 3), + DIV(CLK_DOUT_ACLK400_MSCL, "dout_aclk400_mscl", "mout_aclk400_mscl", + DIV_TOP0, 4, 3), + DIV(CLK_DOUT_ACLK200, "dout_aclk200", "mout_aclk200", + DIV_TOP0, 8, 3), + DIV(CLK_DOUT_ACLK200_FSYS2, "dout_aclk200_fsys2", "mout_aclk200_fsys2", + DIV_TOP0, 12, 3), + DIV(CLK_DOUT_ACLK100_NOC, "dout_aclk100_noc", "mout_aclk100_noc", + DIV_TOP0, 20, 3), + DIV(CLK_DOUT_PCLK200_FSYS, "dout_pclk200_fsys", "mout_pclk200_fsys", + DIV_TOP0, 24, 3), + DIV(CLK_DOUT_ACLK200_FSYS, "dout_aclk200_fsys", "mout_aclk200_fsys", + DIV_TOP0, 28, 3), + DIV(CLK_DOUT_ACLK333_432_GSCL, "dout_aclk333_432_gscl", + "mout_aclk333_432_gscl", DIV_TOP1, 0, 3), + DIV(CLK_DOUT_ACLK333_432_ISP, "dout_aclk333_432_isp", + "mout_aclk333_432_isp", DIV_TOP1, 4, 3), + DIV(CLK_DOUT_ACLK66, "dout_aclk66", "mout_aclk66", + DIV_TOP1, 8, 6), + DIV(CLK_DOUT_ACLK333_432_ISP0, "dout_aclk333_432_isp0", + "mout_aclk333_432_isp0", DIV_TOP1, 16, 3), + DIV(CLK_DOUT_ACLK266, "dout_aclk266", "mout_aclk266", + DIV_TOP1, 20, 3), + DIV(CLK_DOUT_ACLK166, "dout_aclk166", "mout_aclk166", + DIV_TOP1, 24, 3), + DIV(CLK_DOUT_ACLK333, "dout_aclk333", "mout_aclk333", + DIV_TOP1, 28, 3), + + DIV(CLK_DOUT_ACLK333_G2D, "dout_aclk333_g2d", "mout_aclk333_g2d", + DIV_TOP2, 8, 3), + DIV(CLK_DOUT_ACLK266_G2D, "dout_aclk266_g2d", "mout_aclk266_g2d", + DIV_TOP2, 12, 3), + DIV(CLK_DOUT_ACLK_G3D, "dout_aclk_g3d", "mout_aclk_g3d", DIV_TOP2, + 16, 3), + DIV(CLK_DOUT_ACLK300_JPEG, "dout_aclk300_jpeg", "mout_aclk300_jpeg", + DIV_TOP2, 20, 3), + DIV(CLK_DOUT_ACLK300_DISP1, "dout_aclk300_disp1", + "mout_aclk300_disp1", DIV_TOP2, 24, 3), + DIV(CLK_DOUT_ACLK300_GSCL, "dout_aclk300_gscl", "mout_aclk300_gscl", + DIV_TOP2, 28, 3), /* DISP1 Block */ DIV(0, "dout_fimd1", "mout_fimd1_final", DIV_DISP10, 0, 4), @@ -817,7 +833,8 @@ static struct samsung_div_clock exynos5x_div_clks[] __initdata = { DIV(0, "dout_dp1", "mout_dp1", DIV_DISP10, 24, 4), DIV(CLK_DOUT_PIXEL, "dout_hdmi_pixel", "mout_pixel", DIV_DISP10, 28, 4), DIV(0, "dout_disp1_blk", "aclk200_disp1", DIV2_RATIO0, 16, 2), - DIV(0, "dout_aclk400_disp1", "mout_aclk400_disp1", DIV_TOP2, 4, 3), + DIV(CLK_DOUT_ACLK400_DISP1, "dout_aclk400_disp1", + "mout_aclk400_disp1", DIV_TOP2, 4, 3), /* Audio Block */ DIV(0, "dout_maudio0", "mout_maudio0", DIV_MAU, 20, 4), |