[PATCH v4 7/8] clk: qcom: gdsc: Add GDSCs in apq8084 MMCC
From: Rajendra Nayak <hidden>
Date: 2015-03-26 09:21:03
Also in:
linux-arm-msm
Subsystem:
arm/qualcomm mailing list, common clk framework, open firmware and flattened device tree bindings, qualcomm clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Bjorn Andersson, Linus Torvalds
From: Stephane Viau <redacted> Add the GDSC instances that exist as part of apq8084 MMCC block. Signed-off-by: Stephane Viau <redacted> Signed-off-by: Rajendra Nayak <redacted> --- drivers/clk/qcom/Kconfig | 1 + drivers/clk/qcom/mmcc-apq8084.c | 56 ++++++++++++++++++++++++++- include/dt-bindings/clock/qcom,mmcc-apq8084.h | 8 ++++ 3 files changed, 64 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index c246417..6400d2f 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig@@ -16,6 +16,7 @@ config APQ_GCC_8084 config APQ_MMCC_8084 tristate "APQ8084 Multimedia Clock Controller" select APQ_GCC_8084 + select QCOM_GDSC depends on COMMON_CLK_QCOM help Support for the multimedia clock controller on apq8084 devices.
diff --git a/drivers/clk/qcom/mmcc-apq8084.c b/drivers/clk/qcom/mmcc-apq8084.c
index 0fe93fd..3f1777f 100644
--- a/drivers/clk/qcom/mmcc-apq8084.c
+++ b/drivers/clk/qcom/mmcc-apq8084.c@@ -1,5 +1,5 @@ /* - * Copyright (c) 2014, The Linux Foundation. All rights reserved. + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and
@@ -26,6 +26,7 @@ #include "clk-rcg.h" #include "clk-branch.h" #include "reset.h" +#include "gdsc.h" enum { P_XO,
@@ -3087,6 +3088,48 @@ static const struct pll_config mmpll3_config = { .aux_output_mask = BIT(1), }; +static struct gdsc venus0_gdsc = { + .gdscr = 0x1024, + .pd = { + .name = "venus0", + }, +}; + +static struct gdsc mdss_gdsc = { + .gdscr = 0x2304, + .pd = { + .name = "mdss", + }, +}; + +static struct gdsc camss_jpeg_gdsc = { + .gdscr = 0x35a4, + .pd = { + .name = "camss_jpeg", + }, +}; + +static struct gdsc camss_vfe_gdsc = { + .gdscr = 0x36a4, + .pd = { + .name = "camss_vfe", + }, +}; + +static struct gdsc oxili_gdsc = { + .gdscr = 0x4024, + .pd = { + .name = "oxili", + }, +}; + +static struct gdsc oxilicx_gdsc = { + .gdscr = 0x4034, + .pd = { + .name = "oxilicx", + }, +}; + static struct clk_regmap *mmcc_apq8084_clocks[] = { [MMSS_AHB_CLK_SRC] = &mmss_ahb_clk_src.clkr, [MMSS_AXI_CLK_SRC] = &mmss_axi_clk_src.clkr,
@@ -3304,6 +3347,15 @@ static const struct qcom_reset_map mmcc_apq8084_resets[] = { [MMSSNOCAXI_RESET] = { 0x5060 }, }; +static struct gdsc *mmcc_apq8084_gdscs[] = { + [VENUS0_GDSC] = &venus0_gdsc, + [MDSS_GDSC] = &mdss_gdsc, + [CAMSS_JPEG_GDSC] = &camss_jpeg_gdsc, + [CAMSS_VFE_GDSC] = &camss_vfe_gdsc, + [OXILI_GDSC] = &oxili_gdsc, + [OXILICX_GDSC] = &oxilicx_gdsc, +}; + static const struct regmap_config mmcc_apq8084_regmap_config = { .reg_bits = 32, .reg_stride = 4,
@@ -3318,6 +3370,8 @@ static const struct qcom_cc_desc mmcc_apq8084_desc = { .num_clks = ARRAY_SIZE(mmcc_apq8084_clocks), .resets = mmcc_apq8084_resets, .num_resets = ARRAY_SIZE(mmcc_apq8084_resets), + .gdscs = mmcc_apq8084_gdscs, + .num_gdscs = ARRAY_SIZE(mmcc_apq8084_gdscs), }; static const struct of_device_id mmcc_apq8084_match_table[] = {
diff --git a/include/dt-bindings/clock/qcom,mmcc-apq8084.h b/include/dt-bindings/clock/qcom,mmcc-apq8084.h
index d72b5b3..21fec5d 100644
--- a/include/dt-bindings/clock/qcom,mmcc-apq8084.h
+++ b/include/dt-bindings/clock/qcom,mmcc-apq8084.h@@ -180,4 +180,12 @@ #define VPU_SLEEP_CLK 163 #define VPU_VDP_CLK 164 +/* GDSCs */ +#define VENUS0_GDSC 0 +#define MDSS_GDSC 1 +#define CAMSS_JPEG_GDSC 2 +#define CAMSS_VFE_GDSC 3 +#define OXILI_GDSC 4 +#define OXILICX_GDSC 5 + #endif
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