clk: qcom: gdsc: Add GDSCs in apq8084 MMCC

Add the GDSC instances that exist as part of apq8084 MMCC block.

Signed-off-by: Stephane Viau <sviau@codeaurora.org>
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index fe00dd66af88cba6ff4cfe3f7e907df761baa699..47b988f567e81e30702251efa5cfcec9e706faf6 100644 (file)
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -17,6 +17,7 @@ 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 5d2aab7663f0e12f42dd6cf2b676c851deb8e8b2..aa3809d9cec59fe36540d5ff4d30afe652d9e2c6 100644 (file)
--- 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,
@@ -3063,6 +3064,76 @@ static const struct pll_config mmpll3_config = {
        .aux_output_mask = BIT(1),
 };
 
+static struct gdsc venus0_gdsc = {
+       .gdscr = 0x1024,
+       .pd = {
+               .name = "venus0",
+       },
+       .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc venus0_core0_gdsc = {
+       .gdscr = 0x1040,
+       .pd = {
+               .name = "venus0_core0",
+       },
+       .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc venus0_core1_gdsc = {
+       .gdscr = 0x1044,
+       .pd = {
+               .name = "venus0_core1",
+       },
+       .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc mdss_gdsc = {
+       .gdscr = 0x2304,
+       .cxcs = (unsigned int []){ 0x231c, 0x2320 },
+       .cxc_count = 2,
+       .pd = {
+               .name = "mdss",
+       },
+       .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc camss_jpeg_gdsc = {
+       .gdscr = 0x35a4,
+       .pd = {
+               .name = "camss_jpeg",
+       },
+       .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc camss_vfe_gdsc = {
+       .gdscr = 0x36a4,
+       .cxcs = (unsigned int []){ 0x36a8, 0x36ac, 0x36b0 },
+       .cxc_count = 3,
+       .pd = {
+               .name = "camss_vfe",
+       },
+       .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc oxili_gdsc = {
+       .gdscr = 0x4024,
+       .cxcs = (unsigned int []){ 0x4028 },
+       .cxc_count = 1,
+       .pd = {
+               .name = "oxili",
+       },
+       .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc oxilicx_gdsc = {
+       .gdscr = 0x4034,
+       .pd = {
+               .name = "oxilicx",
+       },
+       .pwrsts = PWRSTS_OFF_ON,
+};
+
 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,
@@ -3280,6 +3351,17 @@ static const struct qcom_reset_map mmcc_apq8084_resets[] = {
        [MMSSNOCAXI_RESET] = { 0x5060 },
 };
 
+static struct gdsc *mmcc_apq8084_gdscs[] = {
+       [VENUS0_GDSC] = &venus0_gdsc,
+       [VENUS0_CORE0_GDSC] = &venus0_core0_gdsc,
+       [VENUS0_CORE1_GDSC] = &venus0_core1_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,
@@ -3294,6 +3376,8 @@ 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 d72b5b35f15edd965b89de2c4759bd9bc964f14f..03861e3f498ef480840f0d860be9d33535f0410a 100644 (file)
--- a/include/dt-bindings/clock/qcom,mmcc-apq8084.h
+++ b/include/dt-bindings/clock/qcom,mmcc-apq8084.h
@@ -180,4 +180,14 @@
 #define VPU_SLEEP_CLK                  163
 #define VPU_VDP_CLK                    164
 
+/* GDSCs */
+#define VENUS0_GDSC                    0
+#define VENUS0_CORE0_GDSC              1
+#define VENUS0_CORE1_GDSC              2
+#define MDSS_GDSC                      3
+#define CAMSS_JPEG_GDSC                        4
+#define CAMSS_VFE_GDSC                 5
+#define OXILI_GDSC                     6
+#define OXILICX_GDSC                   7
+
 #endif