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Commit b2a4b108 authored by Yan He's avatar Yan He
Browse files

msm: 8092: Enable PCIe with clock and board support 



Add mapping for PCIe device so that PCIe driver can operate
on and manage the clocks for PCIe device. And add auxdata lookup
entries for PCIe in board file to match the device name with
clocks.

Change-Id: I323c1d6871869367c4642082af9bb5735a53c1a7
Signed-off-by: default avatarYan He <yanhe@codeaurora.org>
parent 322847cd

arch/arm/mach-msm/board-8092.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -62,6 +62,7 @@ static struct of_dev_auxdata mpq8092_auxdata_lookup[] __initdata = { 
	OF_DEV_AUXDATA("qcom,msm-sdcc", 0xF98A4000, "msm_sdcc.2", NULL),

	OF_DEV_AUXDATA("qcom,msm-sdcc", 0xF98A4000, "msm_sdcc.2", NULL),

	OF_DEV_AUXDATA("qcom,sdhci-msm", 0xF9824900, "msm_sdcc.1", NULL),

	OF_DEV_AUXDATA("qcom,sdhci-msm", 0xF9824900, "msm_sdcc.1", NULL),

	OF_DEV_AUXDATA("qcom,sdhci-msm", 0xF98A4900, "msm_sdcc.2", NULL),

	OF_DEV_AUXDATA("qcom,sdhci-msm", 0xF98A4900, "msm_sdcc.2", NULL),

	OF_DEV_AUXDATA("qti,msm_pcie", 0xFC520000, "msm_pcie", NULL),

	{}

	{}

};

};

arch/arm/mach-msm/clock-8092.c

+6 −6
Original line number Original line Diff line number Diff line
@@ -6680,11 +6680,11 @@ static struct clk_lookup mpq_clocks_8092[] = { 
	CLK_LOOKUP("",	gcc_mmss_a5ss_axi_clk.c,	""),

	CLK_LOOKUP("",	gcc_mmss_a5ss_axi_clk.c,	""),





	/* PCIE */

	/* PCIE */

	CLK_LOOKUP("",	gcc_pcie_axi_clk.c,	""),

	CLK_LOOKUP("pcie_0_slv_axi_clk", gcc_pcie_axi_clk.c, "msm_pcie"),

	CLK_LOOKUP("",	gcc_pcie_axi_mstr_clk.c,	""),

	CLK_LOOKUP("pcie_0_mstr_axi_clk", gcc_pcie_axi_mstr_clk.c, "msm_pcie"),

	CLK_LOOKUP("",	gcc_pcie_cfg_ahb_clk.c,	""),

	CLK_LOOKUP("pcie_0_cfg_ahb_clk", gcc_pcie_cfg_ahb_clk.c, "msm_pcie"),

	CLK_LOOKUP("",	gcc_pcie_pipe_clk.c,	""),

	CLK_LOOKUP("pcie_0_pipe_clk",	gcc_pcie_pipe_clk.c,	"msm_pcie"),

	CLK_LOOKUP("",	gcc_pcie_sleep_clk.c,	""),

	CLK_LOOKUP("pcie_0_aux_clk",	gcc_pcie_sleep_clk.c,	"msm_pcie"),





	CLK_LOOKUP("",	gcc_pdm2_clk.c,	""),

	CLK_LOOKUP("",	gcc_pdm2_clk.c,	""),

	CLK_LOOKUP("",	gcc_pdm_ahb_clk.c,	""),

	CLK_LOOKUP("",	gcc_pdm_ahb_clk.c,	""),
@@ -7105,7 +7105,7 @@ static struct clk_lookup mpq_clocks_8092[] = { 
	CLK_LOOKUP("alt_core_clk", vcap_vp_clk_src.c, "fdfb6000.qti,iommu"),

	CLK_LOOKUP("alt_core_clk", vcap_vp_clk_src.c, "fdfb6000.qti,iommu"),





	/* LDO clocks */

	/* LDO clocks */

	CLK_LOOKUP("", pcie_gpio_ldo.c, ""),

	CLK_LOOKUP("pcie_0_ldo", pcie_gpio_ldo.c, "msm_pcie"),

	CLK_LOOKUP("", sata_phy_ldo.c, ""),

	CLK_LOOKUP("", sata_phy_ldo.c, ""),

	CLK_LOOKUP("", vby1_gpio_ldo.c, ""),

	CLK_LOOKUP("", vby1_gpio_ldo.c, ""),