[PATCH 0/2] msm: dummy no-op clock support

[PATCH 0/2] msm: dummy no-op clock support

[Stephen Boyd]

This patchset adds support for dummy no-op clocks. Some older MSM
targets combined the AHB clock (what we call pclk) with the core clk
and newer targets split the clocks out. Since we don't want to clutter
drivers with ifdefs or add checks for IS_ERR clocks add support for a
dummy clock. This simplifies drivers because they can always assume a
clock is present and error out if it isn't.

On top of this, add dummy clocks for 8960 to ease driver development.

Stephen Boyd (2):
  msm: clock: Support dummy clocks
  msm: 8960: Add dummy clocks for 8960

 arch/arm/mach-msm/Makefile          |    1 +
 arch/arm/mach-msm/board-msm8960.c   |    7 ++
 arch/arm/mach-msm/clock-dummy.c     |   81 ++++++++++++++++++
 arch/arm/mach-msm/clock.h           |   11 +++
 arch/arm/mach-msm/devices-msm8960.c |  160 +++++++++++++++++++++++++++++++++++
 arch/arm/mach-msm/devices.h         |    3 +
 6 files changed, 263 insertions(+), 0 deletions(-)
 create mode 100644 arch/arm/mach-msm/clock-dummy.c

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.

[PATCH 1/2] msm: clock: Support dummy clocks

[Stephen Boyd]

Implement a dummy clock driver and macro in the spirit of
CLK_PCOM(). This is useful on targets where a pclk doesn't exist
and we want to keep drivers sane by providing such clocks.

Change-Id: Iad37f6e5f19052127814934cf7484971fdb4fcda
Reviewed-by: Saravana Kannan <skannan@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
---
 arch/arm/mach-msm/Makefile      |    1 +
 arch/arm/mach-msm/clock-dummy.c |   81 +++++++++++++++++++++++++++++++++++++++
 arch/arm/mach-msm/clock.h       |   11 +++++
 3 files changed, 93 insertions(+), 0 deletions(-)
 create mode 100644 arch/arm/mach-msm/clock-dummy.c

diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index f641480..e8cc2ee 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -1,5 +1,6 @@
 obj-y += io.o idle.o timer.o
 obj-y += clock.o
+obj-y += clock-dummy.o
 obj-$(CONFIG_DEBUG_FS) += clock-debug.o
 
 obj-$(CONFIG_MSM_VIC) += irq-vic.o
diff --git a/arch/arm/mach-msm/clock-dummy.c b/arch/arm/mach-msm/clock-dummy.c
new file mode 100644
index 0000000..8ae3768
--- /dev/null
+++ b/arch/arm/mach-msm/clock-dummy.c
@@ -0,0 +1,81 @@
+/* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "clock.h"
+
+static int dummy_clk_enable(unsigned id)
+{
+	return 0;
+}
+
+static void dummy_clk_disable(unsigned id)
+{
+}
+
+static int dummy_clk_reset(unsigned id, enum clk_reset_action action)
+{
+	return 0;
+}
+
+static int dummy_clk_set_rate(unsigned id, unsigned rate)
+{
+	return 0;
+}
+
+static int dummy_clk_set_min_rate(unsigned id, unsigned rate)
+{
+	return 0;
+}
+
+static int dummy_clk_set_max_rate(unsigned id, unsigned rate)
+{
+	return 0;
+}
+
+static int dummy_clk_set_flags(unsigned id, unsigned flags)
+{
+	return 0;
+}
+
+static unsigned dummy_clk_get_rate(unsigned id)
+{
+	return 0;
+}
+
+static unsigned dummy_clk_is_enabled(unsigned id)
+{
+	return 0;
+}
+
+static long dummy_clk_round_rate(unsigned id, unsigned rate)
+{
+	return rate;
+}
+
+static bool dummy_clk_is_local(unsigned id)
+{
+	return true;
+}
+
+struct clk_ops clk_ops_dummy = {
+	.enable = dummy_clk_enable,
+	.disable = dummy_clk_disable,
+	.reset = dummy_clk_reset,
+	.set_rate = dummy_clk_set_rate,
+	.set_min_rate = dummy_clk_set_min_rate,
+	.set_max_rate = dummy_clk_set_max_rate,
+	.set_flags = dummy_clk_set_flags,
+	.get_rate = dummy_clk_get_rate,
+	.is_enabled = dummy_clk_is_enabled,
+	.round_rate = dummy_clk_round_rate,
+	.is_local = dummy_clk_is_local,
+};
diff --git a/arch/arm/mach-msm/clock.h b/arch/arm/mach-msm/clock.h
index 2c007f6..1e62074 100644
--- a/arch/arm/mach-msm/clock.h
+++ b/arch/arm/mach-msm/clock.h
@@ -69,4 +69,15 @@ static inline int __init clock_debug_init(void) { return 0; }
 static inline int __init clock_debug_add(struct clk *clock) { return 0; }
 #endif
 
+extern struct clk_ops clk_ops_dummy;
+
+#define CLK_DUMMY(clk_name, clk_id, clk_dev) {	\
+	.con_id = clk_name, \
+	.dev_id = clk_dev, \
+	.clk = &(struct clk){ \
+		.dbg_name = #clk_id, \
+		.ops = &clk_ops_dummy, \
+	}, \
+	}
+
 #endif
-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.

[PATCH 2/2] msm: 8960: Add dummy clocks for 8960

[Stephen Boyd]

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@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.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.

[PATCH 1/2] msm: clock: Support dummy clocks

[David Brown]

On Thu, Mar 24 2011, Stephen Boyd wrote:

> Implement a dummy clock driver and macro in the spirit of
> CLK_PCOM(). This is useful on targets where a pclk doesn't exist
> and we want to keep drivers sane by providing such clocks.
>
> Change-Id: Iad37f6e5f19052127814934cf7484971fdb4fcda

Please remember to remove any 'Change-Id' lines before posting patches.
I'll pull these out of these patches.

David

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.