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Commit 2c58dcea authored by Yan He's avatar Yan He
Browse files

msm: krypton: 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: I9ad9945cb0469aaf0439e041c3b0b147824232c3
Signed-off-by: default avatarYan He <yanhe@codeaurora.org>
parent 745417f2

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

+1 −0
Original line number Diff line number Diff line
@@ -55,6 +55,7 @@ static struct reserve_info msmkrypton_reserve_info __initdata = { 


static struct of_dev_auxdata msmkrypton_auxdata_lookup[] __initdata = {

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

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

	{}

};

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

+6 −6
Original line number Diff line number Diff line
@@ -2136,11 +2136,11 @@ static struct clk_lookup msm_clocks_krypton[] = { 
	CLK_LOOKUP("",	usb_hsic_system_clk_src.c,	""),

	CLK_LOOKUP("",	usb_hsic_xcvr_fs_clk_src.c,	""),



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

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

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

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

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

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

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

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

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

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

	CLK_LOOKUP("iface_clk",	gcc_sys_noc_usb3_axi_clk.c,

		   "f9200000.qcom,ssusb"),

	CLK_LOOKUP("",	gcc_usb3_aux_clk.c,	""),
@@ -2160,7 +2160,7 @@ static struct clk_lookup msm_clocks_krypton[] = { 
	CLK_LOOKUP("",	ce1_clk_src.c,	""),

	CLK_LOOKUP("",  gcc_usb3_phy_com_reset.c,       ""),

	CLK_LOOKUP("",  gcc_usb3_phy_reset.c,   ""),

	CLK_LOOKUP("",  gcc_pcie_gpio_ldo.c,   ""),

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

	CLK_LOOKUP("",  gcc_usb_ss_ldo.c,   ""),



	CLK_LOOKUP("ref_clk", lnbbclk_clk.c, "f9200000.qcom,ssusb"),