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clk: exynos4: Add PPMU IP block source clocks.

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Exynos4 has saveral PPMUs and each of them has operation clock which
can be gated through CMU's SFR control.

New clocks are listed below. All clocks are added as a gate-typed clock.

CLK_PPMULEFT, CLK_PPMURIGHT, CLK_PPMUCAMIF, CLK_PPMUTV, CLK_PPMUMFC_L,
CLK_PPMUMFC_R, CLK_G3D, CLK_PPMUIMAGE, CLK_PPMULCD0, CLK_PPMULCD1,
CLK_PPMUFILE, CLK_PPMUGPS, CLK_PPMUDMC0, CLK_PPMUDMC1, CLK_PPMUCPU,
CLK_PPMUACP,

Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
This commit is contained in:
Jonghwa Lee 2014-05-27 20:27:08 +09:00 committed by Tomasz Figa
parent d5e136a21b
commit 17d3f1d27c
2 changed files with 37 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/clk/samsung/clk-exynos4.c
View File

@ -680,6 +680,8 @@ static struct samsung_gate_clock exynos4_gate_clks[] __initdata = {
* the device name and clock alias names specified below for some
* of the clocks can be removed.
*/
GATE(CLK_PPMULEFT, "ppmuleft", "aclk200", GATE_IP_LEFTBUS, 1, 0, 0),
GATE(CLK_PPMURIGHT, "ppmuright", "aclk200", GATE_IP_RIGHTBUS, 1, 0, 0),
GATE(CLK_SCLK_HDMI, "sclk_hdmi", "mout_hdmi", SRC_MASK_TV, 0, 0, 0),
GATE(CLK_SCLK_SPDIF, "sclk_spdif", "mout_spdif", SRC_MASK_PERIL1, 8, 0,
0),
@ -695,11 +697,13 @@ static struct samsung_gate_clock exynos4_gate_clks[] __initdata = {
GATE(CLK_SROMC, "sromc", "aclk133", GATE_IP_FSYS, 11, 0, 0),
GATE(CLK_SCLK_G3D, "sclk_g3d", "div_g3d", GATE_IP_G3D, 0,
CLK_SET_RATE_PARENT, 0),
GATE(CLK_PPMUG3D, "ppmug3d", "aclk200", GATE_IP_G3D, 1, 0, 0),
GATE(CLK_USB_DEVICE, "usb_device", "aclk133", GATE_IP_FSYS, 13, 0, 0),
GATE(CLK_ONENAND, "onenand", "aclk133", GATE_IP_FSYS, 15, 0, 0),
GATE(CLK_NFCON, "nfcon", "aclk133", GATE_IP_FSYS, 16, 0, 0),
GATE(CLK_GPS, "gps", "aclk133", GATE_IP_GPS, 0, 0, 0),
GATE(CLK_SMMU_GPS, "smmu_gps", "aclk133", GATE_IP_GPS, 1, 0, 0),
GATE(CLK_PPMUGPS, "ppmugps", "aclk200", GATE_IP_GPS, 2, 0, 0),
GATE(CLK_SLIMBUS, "slimbus", "aclk100", GATE_IP_PERIL, 25, 0, 0),
GATE(CLK_SCLK_CAM0, "sclk_cam0", "div_cam0", GATE_SCLK_CAM, 4,
CLK_SET_RATE_PARENT, 0),
@ -781,19 +785,24 @@ static struct samsung_gate_clock exynos4_gate_clks[] __initdata = {
0, 0),
GATE(CLK_SMMU_JPEG, "smmu_jpeg", "aclk160", GATE_IP_CAM, 11,
0, 0),
GATE(CLK_PPMUCAMIF, "ppmucamif", "aclk160", GATE_IP_CAM, 16, 0, 0),
GATE(CLK_PIXELASYNCM0, "pxl_async0", "aclk160", GATE_IP_CAM, 17, 0, 0),
GATE(CLK_PIXELASYNCM1, "pxl_async1", "aclk160", GATE_IP_CAM, 18, 0, 0),
GATE(CLK_SMMU_TV, "smmu_tv", "aclk160", GATE_IP_TV, 4,
0, 0),
GATE(CLK_PPMUTV, "ppmutv", "aclk160", GATE_IP_TV, 5, 0, 0),
GATE(CLK_MFC, "mfc", "aclk100", GATE_IP_MFC, 0, 0, 0),
GATE(CLK_SMMU_MFCL, "smmu_mfcl", "aclk100", GATE_IP_MFC, 1,
0, 0),
GATE(CLK_SMMU_MFCR, "smmu_mfcr", "aclk100", GATE_IP_MFC, 2,
0, 0),
GATE(CLK_PPMUMFC_L, "ppmumfc_l", "aclk100", GATE_IP_MFC, 3, 0, 0),
GATE(CLK_PPMUMFC_R, "ppmumfc_r", "aclk100", GATE_IP_MFC, 4, 0, 0),
GATE(CLK_FIMD0, "fimd0", "aclk160", GATE_IP_LCD0, 0,
0, 0),
GATE(CLK_SMMU_FIMD0, "smmu_fimd0", "aclk160", GATE_IP_LCD0, 4,
0, 0),
GATE(CLK_PPMULCD0, "ppmulcd0", "aclk160", GATE_IP_LCD0, 5, 0, 0),
GATE(CLK_PDMA0, "pdma0", "aclk133", GATE_IP_FSYS, 0,
0, 0),
GATE(CLK_PDMA1, "pdma1", "aclk133", GATE_IP_FSYS, 1,
@ -806,6 +815,7 @@ static struct samsung_gate_clock exynos4_gate_clks[] __initdata = {
0, 0),
GATE(CLK_SDMMC3, "sdmmc3", "aclk133", GATE_IP_FSYS, 8,
0, 0),
GATE(CLK_PPMUFILE, "ppmufile", "aclk133", GATE_IP_FSYS, 17, 0, 0),
GATE(CLK_UART0, "uart0", "aclk100", GATE_IP_PERIL, 0,
0, 0),
GATE(CLK_UART1, "uart1", "aclk100", GATE_IP_PERIL, 1,
@ -852,6 +862,10 @@ static struct samsung_gate_clock exynos4_gate_clks[] __initdata = {
0, 0),
GATE(CLK_AC97, "ac97", "aclk100", GATE_IP_PERIL, 27,
0, 0),
GATE(CLK_PPMUDMC0, "ppmudmc0", "aclk133", GATE_IP_DMC, 8, 0, 0),
GATE(CLK_PPMUDMC1, "ppmudmc1", "aclk133", GATE_IP_DMC, 9, 0, 0),
GATE(CLK_PPMUCPU, "ppmucpu", "aclk133", GATE_IP_DMC, 10, 0, 0),
GATE(CLK_PPMUACP, "ppmuacp", "aclk133", GATE_IP_DMC, 16, 0, 0),
};
/* list of gate clocks supported in exynos4210 soc */
@ -863,6 +877,9 @@ static struct samsung_gate_clock exynos4210_gate_clks[] __initdata = {
GATE(CLK_SMMU_G2D, "smmu_g2d", "aclk200", E4210_GATE_IP_IMAGE, 3, 0, 0),
GATE(CLK_SMMU_MDMA, "smmu_mdma", "aclk200", E4210_GATE_IP_IMAGE, 5, 0,
0),
GATE(CLK_PPMUIMAGE, "ppmuimage", "aclk200", E4210_GATE_IP_IMAGE, 9, 0,
0),
GATE(CLK_PPMULCD1, "ppmulcd1", "aclk160", E4210_GATE_IP_LCD1, 5, 0, 0),
GATE(CLK_PCIE_PHY, "pcie_phy", "aclk133", GATE_IP_FSYS, 2, 0, 0),
GATE(CLK_SATA_PHY, "sata_phy", "aclk133", GATE_IP_FSYS, 3, 0, 0),
GATE(CLK_SATA, "sata", "aclk133", GATE_IP_FSYS, 10, 0, 0),
@ -906,6 +923,8 @@ static struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
GATE(CLK_MDMA, "mdma", "aclk200", E4X12_GATE_IP_IMAGE, 2, 0, 0),
GATE(CLK_SMMU_MDMA, "smmu_mdma", "aclk200", E4X12_GATE_IP_IMAGE, 5, 0,
0),
GATE(CLK_PPMUIMAGE, "ppmuimage", "aclk200", E4X12_GATE_IP_IMAGE, 9, 0,
0),
GATE(CLK_MIPI_HSI, "mipi_hsi", "aclk133", GATE_IP_FSYS, 10, 0, 0),
GATE(CLK_CHIPID, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0, 0, 0),
GATE(CLK_SYSREG, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1,

18
include/dt-bindings/clock/exynos4.h
View File

@ -230,6 +230,24 @@
#define CLK_MOUT_G3D 394
#define CLK_ACLK400_MCUISP 395 /* Exynos4x12 only */
/* gate clocks - ppmu */
#define CLK_PPMULEFT 400
#define CLK_PPMURIGHT 401
#define CLK_PPMUCAMIF 402
#define CLK_PPMUTV 403
#define CLK_PPMUMFC_L 404
#define CLK_PPMUMFC_R 405
#define CLK_PPMUG3D 406
#define CLK_PPMUIMAGE 407
#define CLK_PPMULCD0 408
#define CLK_PPMULCD1 409 /* Exynos4210 only */
#define CLK_PPMUFILE 410
#define CLK_PPMUGPS 411
#define CLK_PPMUDMC0 412
#define CLK_PPMUDMC1 413
#define CLK_PPMUCPU 414
#define CLK_PPMUACP 415
/* div clocks */
#define CLK_DIV_ISP0 450 /* Exynos4x12 only */
#define CLK_DIV_ISP1 451 /* Exynos4x12 only */