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Date: Thu, 24 Mar 2011 16:34:46 -0700
From: Stephen Boyd <sboyd@...eaurora.org>
To: David Brown <davidb@...eaurora.org>,
Daniel Walker <dwalker@...o99.com>
Cc: linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
Saravana Kannan <skannan@...eaurora.org>
Subject: [PATCH 2/2] msm: 8960: Add dummy clocks for 8960
Current 8960 devices have all clocks enabled by default. Add
dummy clk_lookup mappings for devices so that driver authors
can link up their devices to clocks.
Change-Id: I1260b667baa786551289c7c2fda3ddd8ee229a07
Reviewed-by: Saravana Kannan <skannan@...eaurora.org>
Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>
---
arch/arm/mach-msm/board-msm8960.c | 7 ++
arch/arm/mach-msm/devices-msm8960.c | 160 +++++++++++++++++++++++++++++++++++
arch/arm/mach-msm/devices.h | 3 +
3 files changed, 170 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-msm/board-msm8960.c b/arch/arm/mach-msm/board-msm8960.c
index 1993721..4b27dd7 100644
--- a/arch/arm/mach-msm/board-msm8960.c
+++ b/arch/arm/mach-msm/board-msm8960.c
@@ -35,6 +35,11 @@ static void __init msm8960_map_io(void)
msm_map_msm8960_io();
}
+static void __init msm8960_init_early(void)
+{
+ msm_clock_init(msm_clocks_8960, msm_num_clocks_8960);
+}
+
static void __init msm8960_init_irq(void)
{
unsigned int i;
@@ -77,6 +82,7 @@ static void __init msm8960_rumi3_init(void)
MACHINE_START(MSM8960_SIM, "QCT MSM8960 SIMULATOR")
.map_io = msm8960_map_io,
+ .init_early = msm8960_init_early,
.init_irq = msm8960_init_irq,
.timer = &msm_timer,
.init_machine = msm8960_sim_init,
@@ -84,6 +90,7 @@ MACHINE_END
MACHINE_START(MSM8960_RUMI3, "QCT MSM8960 RUMI3")
.map_io = msm8960_map_io,
+ .init_early = msm8960_init_early,
.init_irq = msm8960_init_irq,
.timer = &msm_timer,
.init_machine = msm8960_rumi3_init,
diff --git a/arch/arm/mach-msm/devices-msm8960.c b/arch/arm/mach-msm/devices-msm8960.c
index d9e1f26..f9ef5ca 100644
--- a/arch/arm/mach-msm/devices-msm8960.c
+++ b/arch/arm/mach-msm/devices-msm8960.c
@@ -23,6 +23,7 @@
#include <mach/board.h>
#include "devices.h"
+#include "clock.h"
#define MSM_GSBI2_PHYS 0x16100000
#define MSM_UART2DM_PHYS (MSM_GSBI2_PHYS + 0x40000)
@@ -83,3 +84,162 @@ struct platform_device msm8960_device_uart_gsbi5 = {
.num_resources = ARRAY_SIZE(resources_uart_gsbi5),
.resource = resources_uart_gsbi5,
};
+
+struct clk_lookup msm_clocks_8960[] = {
+ CLK_DUMMY("gsbi_uart_clk", GSBI1_UART_CLK, NULL),
+ CLK_DUMMY("gsbi_uart_clk", GSBI2_UART_CLK, NULL),
+ CLK_DUMMY("gsbi_uart_clk", GSBI3_UART_CLK, NULL),
+ CLK_DUMMY("gsbi_uart_clk", GSBI4_UART_CLK, NULL),
+ CLK_DUMMY("gsbi_uart_clk", GSBI5_UART_CLK, NULL),
+ CLK_DUMMY("gsbi_uart_clk", GSBI6_UART_CLK, NULL),
+ CLK_DUMMY("gsbi_uart_clk", GSBI7_UART_CLK, NULL),
+ CLK_DUMMY("gsbi_uart_clk", GSBI8_UART_CLK, NULL),
+ CLK_DUMMY("gsbi_uart_clk", GSBI9_UART_CLK, NULL),
+ CLK_DUMMY("gsbi_uart_clk", GSBI10_UART_CLK, NULL),
+ CLK_DUMMY("gsbi_uart_clk", GSBI11_UART_CLK, NULL),
+ CLK_DUMMY("gsbi_uart_clk", GSBI12_UART_CLK, NULL),
+ CLK_DUMMY("gsbi_qup_clk", GSBI1_QUP_CLK, NULL),
+ CLK_DUMMY("gsbi_qup_clk", GSBI2_QUP_CLK, NULL),
+ CLK_DUMMY("gsbi_qup_clk", GSBI3_QUP_CLK, NULL),
+ CLK_DUMMY("gsbi_qup_clk", GSBI4_QUP_CLK, NULL),
+ CLK_DUMMY("gsbi_qup_clk", GSBI5_QUP_CLK, NULL),
+ CLK_DUMMY("gsbi_qup_clk", GSBI6_QUP_CLK, NULL),
+ CLK_DUMMY("gsbi_qup_clk", GSBI7_QUP_CLK, NULL),
+ CLK_DUMMY("gsbi_qup_clk", GSBI8_QUP_CLK, NULL),
+ CLK_DUMMY("gsbi_qup_clk", GSBI9_QUP_CLK, NULL),
+ CLK_DUMMY("gsbi_qup_clk", GSBI10_QUP_CLK, NULL),
+ CLK_DUMMY("gsbi_qup_clk", GSBI11_QUP_CLK, NULL),
+ CLK_DUMMY("gsbi_qup_clk", GSBI12_QUP_CLK, NULL),
+ CLK_DUMMY("pdm_clk", PDM_CLK, NULL),
+ CLK_DUMMY("pmem_clk", PMEM_CLK, NULL),
+ CLK_DUMMY("prng_clk", PRNG_CLK, NULL),
+ CLK_DUMMY("sdc_clk", SDC1_CLK, NULL),
+ CLK_DUMMY("sdc_clk", SDC2_CLK, NULL),
+ CLK_DUMMY("sdc_clk", SDC3_CLK, NULL),
+ CLK_DUMMY("sdc_clk", SDC4_CLK, NULL),
+ CLK_DUMMY("sdc_clk", SDC5_CLK, NULL),
+ CLK_DUMMY("tsif_ref_clk", TSIF_REF_CLK, NULL),
+ CLK_DUMMY("tssc_clk", TSSC_CLK, NULL),
+ CLK_DUMMY("usb_hs_clk", USB_HS1_XCVR_CLK, NULL),
+ CLK_DUMMY("usb_phy_clk", USB_PHY0_CLK, NULL),
+ CLK_DUMMY("usb_fs_src_clk", USB_FS1_SRC_CLK, NULL),
+ CLK_DUMMY("usb_fs_clk", USB_FS1_XCVR_CLK, NULL),
+ CLK_DUMMY("usb_fs_sys_clk", USB_FS1_SYS_CLK, NULL),
+ CLK_DUMMY("usb_fs_src_clk", USB_FS2_SRC_CLK, NULL),
+ CLK_DUMMY("usb_fs_clk", USB_FS2_XCVR_CLK, NULL),
+ CLK_DUMMY("usb_fs_sys_clk", USB_FS2_SYS_CLK, NULL),
+ CLK_DUMMY("ce_clk", CE2_CLK, NULL),
+ CLK_DUMMY("gsbi_pclk", GSBI1_P_CLK, NULL),
+ CLK_DUMMY("gsbi_pclk", GSBI2_P_CLK, NULL),
+ CLK_DUMMY("gsbi_pclk", GSBI3_P_CLK, NULL),
+ CLK_DUMMY("gsbi_pclk", GSBI4_P_CLK, NULL),
+ CLK_DUMMY("gsbi_pclk", GSBI5_P_CLK, NULL),
+ CLK_DUMMY("gsbi_pclk", GSBI6_P_CLK, NULL),
+ CLK_DUMMY("gsbi_pclk", GSBI7_P_CLK, NULL),
+ CLK_DUMMY("gsbi_pclk", GSBI8_P_CLK, NULL),
+ CLK_DUMMY("gsbi_pclk", GSBI9_P_CLK, NULL),
+ CLK_DUMMY("gsbi_pclk", GSBI10_P_CLK, NULL),
+ CLK_DUMMY("gsbi_pclk", GSBI11_P_CLK, NULL),
+ CLK_DUMMY("gsbi_pclk", GSBI12_P_CLK, NULL),
+ CLK_DUMMY("gsbi_pclk", GSBI12_P_CLK, NULL),
+ CLK_DUMMY("ppss_pclk", PPSS_P_CLK, NULL),
+ CLK_DUMMY("tsif_pclk", TSIF_P_CLK, NULL),
+ CLK_DUMMY("usb_fs_pclk", USB_FS1_P_CLK, NULL),
+ CLK_DUMMY("usb_fs_pclk", USB_FS2_P_CLK, NULL),
+ CLK_DUMMY("usb_hs_pclk", USB_HS1_P_CLK, NULL),
+ CLK_DUMMY("sdc_pclk", SDC1_P_CLK, NULL),
+ CLK_DUMMY("sdc_pclk", SDC2_P_CLK, NULL),
+ CLK_DUMMY("sdc_pclk", SDC3_P_CLK, NULL),
+ CLK_DUMMY("sdc_pclk", SDC4_P_CLK, NULL),
+ CLK_DUMMY("sdc_pclk", SDC5_P_CLK, NULL),
+ CLK_DUMMY("adm_clk", ADM0_CLK, NULL),
+ CLK_DUMMY("adm_pclk", ADM0_P_CLK, NULL),
+ CLK_DUMMY("pmic_arb_pclk", PMIC_ARB0_P_CLK, NULL),
+ CLK_DUMMY("pmic_arb_pclk", PMIC_ARB1_P_CLK, NULL),
+ CLK_DUMMY("pmic_ssbi2", PMIC_SSBI2_CLK, NULL),
+ CLK_DUMMY("rpm_msg_ram_pclk", RPM_MSG_RAM_P_CLK, NULL),
+ CLK_DUMMY("amp_clk", AMP_CLK, NULL),
+ CLK_DUMMY("cam_clk", CAM0_CLK, NULL),
+ CLK_DUMMY("cam_clk", CAM1_CLK, NULL),
+ CLK_DUMMY("csi_src_clk", CSI0_SRC_CLK, NULL),
+ CLK_DUMMY("csi_src_clk", CSI1_SRC_CLK, NULL),
+ CLK_DUMMY("csi_clk", CSI0_CLK, NULL),
+ CLK_DUMMY("csi_clk", CSI1_CLK, NULL),
+ CLK_DUMMY("csi_pix_clk", CSI_PIX_CLK, NULL),
+ CLK_DUMMY("csi_rdi_clk", CSI_RDI_CLK, NULL),
+ CLK_DUMMY("csiphy_timer_src_clk", CSIPHY_TIMER_SRC_CLK, NULL),
+ CLK_DUMMY("csi0phy_timer_clk", CSIPHY0_TIMER_CLK, NULL),
+ CLK_DUMMY("csi1phy_timer_clk", CSIPHY1_TIMER_CLK, NULL),
+ CLK_DUMMY("dsi_byte_div_clk", DSI1_BYTE_CLK, NULL),
+ CLK_DUMMY("dsi_byte_div_clk", DSI2_BYTE_CLK, NULL),
+ CLK_DUMMY("dsi_esc_clk", DSI1_ESC_CLK, NULL),
+ CLK_DUMMY("dsi_esc_clk", DSI2_ESC_CLK, NULL),
+ CLK_DUMMY("gfx2d0_clk", GFX2D0_CLK, NULL),
+ CLK_DUMMY("gfx2d1_clk", GFX2D1_CLK, NULL),
+ CLK_DUMMY("gfx3d_clk", GFX3D_CLK, NULL),
+ CLK_DUMMY("ijpeg_axi_clk", IJPEG_AXI_CLK, NULL),
+ CLK_DUMMY("imem_axi_clk", IMEM_AXI_CLK, NULL),
+ CLK_DUMMY("jpegd_clk", JPEGD_CLK, NULL),
+ CLK_DUMMY("mdp_clk", MDP_CLK, NULL),
+ CLK_DUMMY("mdp_vsync_clk", MDP_VSYNC_CLK, NULL),
+ CLK_DUMMY("lut_mdp", LUT_MDP_CLK, NULL),
+ CLK_DUMMY("rot_clk", ROT_CLK, NULL),
+ CLK_DUMMY("tv_src_clk", TV_SRC_CLK, NULL),
+ CLK_DUMMY("tv_enc_clk", TV_ENC_CLK, NULL),
+ CLK_DUMMY("tv_dac_clk", TV_DAC_CLK, NULL),
+ CLK_DUMMY("vcodec_clk", VCODEC_CLK, NULL),
+ CLK_DUMMY("mdp_tv_clk", MDP_TV_CLK, NULL),
+ CLK_DUMMY("hdmi_clk", HDMI_TV_CLK, NULL),
+ CLK_DUMMY("hdmi_app_clk", HDMI_APP_CLK, NULL),
+ CLK_DUMMY("vpe_clk", VPE_CLK, NULL),
+ CLK_DUMMY("vfe_clk", VFE_CLK, NULL),
+ CLK_DUMMY("csi_vfe_clk", CSI0_VFE_CLK, NULL),
+ CLK_DUMMY("vfe_axi_clk", VFE_AXI_CLK, NULL),
+ CLK_DUMMY("ijpeg_axi_clk", IJPEG_AXI_CLK, NULL),
+ CLK_DUMMY("mdp_axi_clk", MDP_AXI_CLK, NULL),
+ CLK_DUMMY("rot_axi_clk", ROT_AXI_CLK, NULL),
+ CLK_DUMMY("vcodec_axi_clk", VCODEC_AXI_CLK, NULL),
+ CLK_DUMMY("vcodec_axi_a_clk", VCODEC_AXI_A_CLK, NULL),
+ CLK_DUMMY("vcodec_axi_b_clk", VCODEC_AXI_B_CLK, NULL),
+ CLK_DUMMY("vpe_axi_clk", VPE_AXI_CLK, NULL),
+ CLK_DUMMY("amp_pclk", AMP_P_CLK, NULL),
+ CLK_DUMMY("csi_pclk", CSI0_P_CLK, NULL),
+ CLK_DUMMY("dsi_m_pclk", DSI1_M_P_CLK, NULL),
+ CLK_DUMMY("dsi_s_pclk", DSI1_S_P_CLK, NULL),
+ CLK_DUMMY("dsi_m_pclk", DSI2_M_P_CLK, NULL),
+ CLK_DUMMY("dsi_s_pclk", DSI2_S_P_CLK, NULL),
+ CLK_DUMMY("gfx2d0_pclk", GFX2D0_P_CLK, NULL),
+ CLK_DUMMY("gfx2d1_pclk", GFX2D1_P_CLK, NULL),
+ CLK_DUMMY("gfx3d_pclk", GFX3D_P_CLK, NULL),
+ CLK_DUMMY("hdmi_m_pclk", HDMI_M_P_CLK, NULL),
+ CLK_DUMMY("hdmi_s_pclk", HDMI_S_P_CLK, NULL),
+ CLK_DUMMY("ijpeg_pclk", IJPEG_P_CLK, NULL),
+ CLK_DUMMY("jpegd_pclk", JPEGD_P_CLK, NULL),
+ CLK_DUMMY("imem_pclk", IMEM_P_CLK, NULL),
+ CLK_DUMMY("mdp_pclk", MDP_P_CLK, NULL),
+ CLK_DUMMY("smmu_pclk", SMMU_P_CLK, NULL),
+ CLK_DUMMY("rotator_pclk", ROT_P_CLK, NULL),
+ CLK_DUMMY("tv_enc_pclk", TV_ENC_P_CLK, NULL),
+ CLK_DUMMY("vcodec_pclk", VCODEC_P_CLK, NULL),
+ CLK_DUMMY("vfe_pclk", VFE_P_CLK, NULL),
+ CLK_DUMMY("vpe_pclk", VPE_P_CLK, NULL),
+ CLK_DUMMY("mi2s_osr_clk", MI2S_OSR_CLK, NULL),
+ CLK_DUMMY("mi2s_bit_clk", MI2S_BIT_CLK, NULL),
+ CLK_DUMMY("i2s_mic_osr_clk", CODEC_I2S_MIC_OSR_CLK, NULL),
+ CLK_DUMMY("i2s_mic_bit_clk", CODEC_I2S_MIC_BIT_CLK, NULL),
+ CLK_DUMMY("i2s_mic_osr_clk", SPARE_I2S_MIC_OSR_CLK, NULL),
+ CLK_DUMMY("i2s_mic_bit_clk", SPARE_I2S_MIC_BIT_CLK, NULL),
+ CLK_DUMMY("i2s_spkr_osr_clk", CODEC_I2S_SPKR_OSR_CLK, NULL),
+ CLK_DUMMY("i2s_spkr_bit_clk", CODEC_I2S_SPKR_BIT_CLK, NULL),
+ CLK_DUMMY("i2s_spkr_osr_clk", SPARE_I2S_SPKR_OSR_CLK, NULL),
+ CLK_DUMMY("i2s_spkr_bit_clk", SPARE_I2S_SPKR_BIT_CLK, NULL),
+ CLK_DUMMY("pcm_clk", PCM_CLK, NULL),
+ CLK_DUMMY("iommu_clk", JPEGD_AXI_CLK, NULL),
+ CLK_DUMMY("iommu_clk", VFE_AXI_CLK, NULL),
+ CLK_DUMMY("iommu_clk", VCODEC_AXI_CLK, NULL),
+ CLK_DUMMY("iommu_clk", GFX3D_CLK, NULL),
+ CLK_DUMMY("iommu_clk", GFX2D0_CLK, NULL),
+ CLK_DUMMY("iommu_clk", GFX2D1_CLK, NULL),
+};
+
+unsigned msm_num_clocks_8960 = ARRAY_SIZE(msm_clocks_8960);
diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h
index 9545c19..e7a0cb0 100644
--- a/arch/arm/mach-msm/devices.h
+++ b/arch/arm/mach-msm/devices.h
@@ -55,4 +55,7 @@ extern unsigned msm_num_clocks_7x30;
extern struct clk_lookup msm_clocks_8x50[];
extern unsigned msm_num_clocks_8x50;
+extern struct clk_lookup msm_clocks_8960[];
+extern unsigned msm_num_clocks_8960;
+
#endif
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
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