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authorJohn Crispin <john@phrozen.org>2017-03-13 13:30:10 +0100
committerFelix Fietkau <nbd@nbd.name>2017-03-13 13:40:55 +0100
commit1adf51702e94063fb058ce13226ec5a04d15cfd4 (patch)
tree00fb0f446f516289abb93ff78f103294254545c3 /target/linux/ipq806x/patches-4.9/0028-clk-qcom-Add-support-for-RPM-Clocks.patch
parent99b6aefd638c7934136ffcde271e6fc3f4f6c464 (diff)
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ipq806x: clean up patches, port missing patches from 4.4
Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'target/linux/ipq806x/patches-4.9/0028-clk-qcom-Add-support-for-RPM-Clocks.patch')
-rw-r--r--target/linux/ipq806x/patches-4.9/0028-clk-qcom-Add-support-for-RPM-Clocks.patch587
1 files changed, 587 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-4.9/0028-clk-qcom-Add-support-for-RPM-Clocks.patch b/target/linux/ipq806x/patches-4.9/0028-clk-qcom-Add-support-for-RPM-Clocks.patch
new file mode 100644
index 0000000000..72b392dc1a
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.9/0028-clk-qcom-Add-support-for-RPM-Clocks.patch
@@ -0,0 +1,587 @@
+From 21e7116c9d639f3283d4cec286fed1e703832b43 Mon Sep 17 00:00:00 2001
+From: Georgi Djakov <georgi.djakov@linaro.org>
+Date: Wed, 2 Nov 2016 17:56:57 +0200
+Subject: [PATCH 28/69] clk: qcom: Add support for RPM Clocks
+
+This adds initial support for clocks controlled by the Resource
+Power Manager (RPM) processor on some Qualcomm SoCs, which use
+the qcom_rpm driver to communicate with RPM.
+Such platforms are apq8064 and msm8960.
+
+Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
+Acked-by: Rob Herring <robh@kernel.org>
+Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
+---
+ .../devicetree/bindings/clock/qcom,rpmcc.txt | 1 +
+ drivers/clk/qcom/Kconfig | 13 +
+ drivers/clk/qcom/Makefile | 1 +
+ drivers/clk/qcom/clk-rpm.c | 489 +++++++++++++++++++++
+ include/dt-bindings/clock/qcom,rpmcc.h | 24 +
+ 5 files changed, 528 insertions(+)
+ create mode 100644 drivers/clk/qcom/clk-rpm.c
+
+--- a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
++++ b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
+@@ -11,6 +11,7 @@ Required properties :
+ compatible "qcom,rpmcc" should be also included.
+
+ "qcom,rpmcc-msm8916", "qcom,rpmcc"
++ "qcom,rpmcc-apq8064", "qcom,rpmcc"
+
+ - #clock-cells : shall contain 1
+
+--- a/drivers/clk/qcom/Kconfig
++++ b/drivers/clk/qcom/Kconfig
+@@ -12,6 +12,19 @@ config COMMON_CLK_QCOM
+ select REGMAP_MMIO
+ select RESET_CONTROLLER
+
++config QCOM_CLK_RPM
++ tristate "RPM based Clock Controller"
++ depends on COMMON_CLK_QCOM && MFD_QCOM_RPM
++ select QCOM_RPMCC
++ help
++ The RPM (Resource Power Manager) is a dedicated hardware engine for
++ managing the shared SoC resources in order to keep the lowest power
++ profile. It communicates with other hardware subsystems via shared
++ memory and accepts clock requests, aggregates the requests and turns
++ the clocks on/off or scales them on demand.
++ Say Y if you want to support the clocks exposed by the RPM on
++ platforms such as ipq806x, msm8660, msm8960 etc.
++
+ config QCOM_CLK_SMD_RPM
+ tristate "RPM over SMD based Clock Controller"
+ depends on COMMON_CLK_QCOM && QCOM_SMD_RPM
+--- a/drivers/clk/qcom/Makefile
++++ b/drivers/clk/qcom/Makefile
+@@ -29,4 +29,5 @@ obj-$(CONFIG_MSM_LCC_8960) += lcc-msm896
+ obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8960.o
+ obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o
+ obj-$(CONFIG_MSM_MMCC_8996) += mmcc-msm8996.o
++obj-$(CONFIG_QCOM_CLK_RPM) += clk-rpm.o
+ obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o
+--- /dev/null
++++ b/drivers/clk/qcom/clk-rpm.c
+@@ -0,0 +1,489 @@
++/*
++ * Copyright (c) 2016, Linaro Limited
++ * Copyright (c) 2014, 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
++ * may be copied, distributed, and modified under those terms.
++ *
++ * 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 <linux/clk-provider.h>
++#include <linux/err.h>
++#include <linux/export.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/mutex.h>
++#include <linux/mfd/qcom_rpm.h>
++#include <linux/of.h>
++#include <linux/of_device.h>
++#include <linux/platform_device.h>
++
++#include <dt-bindings/mfd/qcom-rpm.h>
++#include <dt-bindings/clock/qcom,rpmcc.h>
++
++#define QCOM_RPM_MISC_CLK_TYPE 0x306b6c63
++#define QCOM_RPM_SCALING_ENABLE_ID 0x2
++
++#define DEFINE_CLK_RPM(_platform, _name, _active, r_id) \
++ static struct clk_rpm _platform##_##_active; \
++ static struct clk_rpm _platform##_##_name = { \
++ .rpm_clk_id = (r_id), \
++ .peer = &_platform##_##_active, \
++ .rate = INT_MAX, \
++ .hw.init = &(struct clk_init_data){ \
++ .ops = &clk_rpm_ops, \
++ .name = #_name, \
++ .parent_names = (const char *[]){ "pxo_board" }, \
++ .num_parents = 1, \
++ }, \
++ }; \
++ static struct clk_rpm _platform##_##_active = { \
++ .rpm_clk_id = (r_id), \
++ .peer = &_platform##_##_name, \
++ .active_only = true, \
++ .rate = INT_MAX, \
++ .hw.init = &(struct clk_init_data){ \
++ .ops = &clk_rpm_ops, \
++ .name = #_active, \
++ .parent_names = (const char *[]){ "pxo_board" }, \
++ .num_parents = 1, \
++ }, \
++ }
++
++#define DEFINE_CLK_RPM_PXO_BRANCH(_platform, _name, _active, r_id, r) \
++ static struct clk_rpm _platform##_##_active; \
++ static struct clk_rpm _platform##_##_name = { \
++ .rpm_clk_id = (r_id), \
++ .active_only = true, \
++ .peer = &_platform##_##_active, \
++ .rate = (r), \
++ .branch = true, \
++ .hw.init = &(struct clk_init_data){ \
++ .ops = &clk_rpm_branch_ops, \
++ .name = #_name, \
++ .parent_names = (const char *[]){ "pxo_board" }, \
++ .num_parents = 1, \
++ }, \
++ }; \
++ static struct clk_rpm _platform##_##_active = { \
++ .rpm_clk_id = (r_id), \
++ .peer = &_platform##_##_name, \
++ .rate = (r), \
++ .branch = true, \
++ .hw.init = &(struct clk_init_data){ \
++ .ops = &clk_rpm_branch_ops, \
++ .name = #_active, \
++ .parent_names = (const char *[]){ "pxo_board" }, \
++ .num_parents = 1, \
++ }, \
++ }
++
++#define DEFINE_CLK_RPM_CXO_BRANCH(_platform, _name, _active, r_id, r) \
++ static struct clk_rpm _platform##_##_active; \
++ static struct clk_rpm _platform##_##_name = { \
++ .rpm_clk_id = (r_id), \
++ .peer = &_platform##_##_active, \
++ .rate = (r), \
++ .branch = true, \
++ .hw.init = &(struct clk_init_data){ \
++ .ops = &clk_rpm_branch_ops, \
++ .name = #_name, \
++ .parent_names = (const char *[]){ "cxo_board" }, \
++ .num_parents = 1, \
++ }, \
++ }; \
++ static struct clk_rpm _platform##_##_active = { \
++ .rpm_clk_id = (r_id), \
++ .active_only = true, \
++ .peer = &_platform##_##_name, \
++ .rate = (r), \
++ .branch = true, \
++ .hw.init = &(struct clk_init_data){ \
++ .ops = &clk_rpm_branch_ops, \
++ .name = #_active, \
++ .parent_names = (const char *[]){ "cxo_board" }, \
++ .num_parents = 1, \
++ }, \
++ }
++
++#define to_clk_rpm(_hw) container_of(_hw, struct clk_rpm, hw)
++
++struct clk_rpm {
++ const int rpm_clk_id;
++ const bool active_only;
++ unsigned long rate;
++ bool enabled;
++ bool branch;
++ struct clk_rpm *peer;
++ struct clk_hw hw;
++ struct qcom_rpm *rpm;
++};
++
++struct rpm_cc {
++ struct qcom_rpm *rpm;
++ struct clk_hw_onecell_data data;
++ struct clk_hw *hws[];
++};
++
++struct rpm_clk_desc {
++ struct clk_rpm **clks;
++ size_t num_clks;
++};
++
++static DEFINE_MUTEX(rpm_clk_lock);
++
++static int clk_rpm_handoff(struct clk_rpm *r)
++{
++ int ret;
++ u32 value = INT_MAX;
++
++ ret = qcom_rpm_write(r->rpm, QCOM_RPM_ACTIVE_STATE,
++ r->rpm_clk_id, &value, 1);
++ if (ret)
++ return ret;
++ ret = qcom_rpm_write(r->rpm, QCOM_RPM_SLEEP_STATE,
++ r->rpm_clk_id, &value, 1);
++ if (ret)
++ return ret;
++
++ return 0;
++}
++
++static int clk_rpm_set_rate_active(struct clk_rpm *r, unsigned long rate)
++{
++ u32 value = DIV_ROUND_UP(rate, 1000); /* to kHz */
++
++ return qcom_rpm_write(r->rpm, QCOM_RPM_ACTIVE_STATE,
++ r->rpm_clk_id, &value, 1);
++}
++
++static int clk_rpm_set_rate_sleep(struct clk_rpm *r, unsigned long rate)
++{
++ u32 value = DIV_ROUND_UP(rate, 1000); /* to kHz */
++
++ return qcom_rpm_write(r->rpm, QCOM_RPM_SLEEP_STATE,
++ r->rpm_clk_id, &value, 1);
++}
++
++static void to_active_sleep(struct clk_rpm *r, unsigned long rate,
++ unsigned long *active, unsigned long *sleep)
++{
++ *active = rate;
++
++ /*
++ * Active-only clocks don't care what the rate is during sleep. So,
++ * they vote for zero.
++ */
++ if (r->active_only)
++ *sleep = 0;
++ else
++ *sleep = *active;
++}
++
++static int clk_rpm_prepare(struct clk_hw *hw)
++{
++ struct clk_rpm *r = to_clk_rpm(hw);
++ struct clk_rpm *peer = r->peer;
++ unsigned long this_rate = 0, this_sleep_rate = 0;
++ unsigned long peer_rate = 0, peer_sleep_rate = 0;
++ unsigned long active_rate, sleep_rate;
++ int ret = 0;
++
++ mutex_lock(&rpm_clk_lock);
++
++ /* Don't send requests to the RPM if the rate has not been set. */
++ if (!r->rate)
++ goto out;
++
++ to_active_sleep(r, r->rate, &this_rate, &this_sleep_rate);
++
++ /* Take peer clock's rate into account only if it's enabled. */
++ if (peer->enabled)
++ to_active_sleep(peer, peer->rate,
++ &peer_rate, &peer_sleep_rate);
++
++ active_rate = max(this_rate, peer_rate);
++
++ if (r->branch)
++ active_rate = !!active_rate;
++
++ ret = clk_rpm_set_rate_active(r, active_rate);
++ if (ret)
++ goto out;
++
++ sleep_rate = max(this_sleep_rate, peer_sleep_rate);
++ if (r->branch)
++ sleep_rate = !!sleep_rate;
++
++ ret = clk_rpm_set_rate_sleep(r, sleep_rate);
++ if (ret)
++ /* Undo the active set vote and restore it */
++ ret = clk_rpm_set_rate_active(r, peer_rate);
++
++out:
++ if (!ret)
++ r->enabled = true;
++
++ mutex_unlock(&rpm_clk_lock);
++
++ return ret;
++}
++
++static void clk_rpm_unprepare(struct clk_hw *hw)
++{
++ struct clk_rpm *r = to_clk_rpm(hw);
++ struct clk_rpm *peer = r->peer;
++ unsigned long peer_rate = 0, peer_sleep_rate = 0;
++ unsigned long active_rate, sleep_rate;
++ int ret;
++
++ mutex_lock(&rpm_clk_lock);
++
++ if (!r->rate)
++ goto out;
++
++ /* Take peer clock's rate into account only if it's enabled. */
++ if (peer->enabled)
++ to_active_sleep(peer, peer->rate, &peer_rate,
++ &peer_sleep_rate);
++
++ active_rate = r->branch ? !!peer_rate : peer_rate;
++ ret = clk_rpm_set_rate_active(r, active_rate);
++ if (ret)
++ goto out;
++
++ sleep_rate = r->branch ? !!peer_sleep_rate : peer_sleep_rate;
++ ret = clk_rpm_set_rate_sleep(r, sleep_rate);
++ if (ret)
++ goto out;
++
++ r->enabled = false;
++
++out:
++ mutex_unlock(&rpm_clk_lock);
++}
++
++static int clk_rpm_set_rate(struct clk_hw *hw,
++ unsigned long rate, unsigned long parent_rate)
++{
++ struct clk_rpm *r = to_clk_rpm(hw);
++ struct clk_rpm *peer = r->peer;
++ unsigned long active_rate, sleep_rate;
++ unsigned long this_rate = 0, this_sleep_rate = 0;
++ unsigned long peer_rate = 0, peer_sleep_rate = 0;
++ int ret = 0;
++
++ mutex_lock(&rpm_clk_lock);
++
++ if (!r->enabled)
++ goto out;
++
++ to_active_sleep(r, rate, &this_rate, &this_sleep_rate);
++
++ /* Take peer clock's rate into account only if it's enabled. */
++ if (peer->enabled)
++ to_active_sleep(peer, peer->rate,
++ &peer_rate, &peer_sleep_rate);
++
++ active_rate = max(this_rate, peer_rate);
++ ret = clk_rpm_set_rate_active(r, active_rate);
++ if (ret)
++ goto out;
++
++ sleep_rate = max(this_sleep_rate, peer_sleep_rate);
++ ret = clk_rpm_set_rate_sleep(r, sleep_rate);
++ if (ret)
++ goto out;
++
++ r->rate = rate;
++
++out:
++ mutex_unlock(&rpm_clk_lock);
++
++ return ret;
++}
++
++static long clk_rpm_round_rate(struct clk_hw *hw, unsigned long rate,
++ unsigned long *parent_rate)
++{
++ /*
++ * RPM handles rate rounding and we don't have a way to
++ * know what the rate will be, so just return whatever
++ * rate is requested.
++ */
++ return rate;
++}
++
++static unsigned long clk_rpm_recalc_rate(struct clk_hw *hw,
++ unsigned long parent_rate)
++{
++ struct clk_rpm *r = to_clk_rpm(hw);
++
++ /*
++ * RPM handles rate rounding and we don't have a way to
++ * know what the rate will be, so just return whatever
++ * rate was set.
++ */
++ return r->rate;
++}
++
++static const struct clk_ops clk_rpm_ops = {
++ .prepare = clk_rpm_prepare,
++ .unprepare = clk_rpm_unprepare,
++ .set_rate = clk_rpm_set_rate,
++ .round_rate = clk_rpm_round_rate,
++ .recalc_rate = clk_rpm_recalc_rate,
++};
++
++static const struct clk_ops clk_rpm_branch_ops = {
++ .prepare = clk_rpm_prepare,
++ .unprepare = clk_rpm_unprepare,
++ .round_rate = clk_rpm_round_rate,
++ .recalc_rate = clk_rpm_recalc_rate,
++};
++
++/* apq8064 */
++DEFINE_CLK_RPM(apq8064, afab_clk, afab_a_clk, QCOM_RPM_APPS_FABRIC_CLK);
++DEFINE_CLK_RPM(apq8064, cfpb_clk, cfpb_a_clk, QCOM_RPM_CFPB_CLK);
++DEFINE_CLK_RPM(apq8064, daytona_clk, daytona_a_clk, QCOM_RPM_DAYTONA_FABRIC_CLK);
++DEFINE_CLK_RPM(apq8064, ebi1_clk, ebi1_a_clk, QCOM_RPM_EBI1_CLK);
++DEFINE_CLK_RPM(apq8064, mmfab_clk, mmfab_a_clk, QCOM_RPM_MM_FABRIC_CLK);
++DEFINE_CLK_RPM(apq8064, mmfpb_clk, mmfpb_a_clk, QCOM_RPM_MMFPB_CLK);
++DEFINE_CLK_RPM(apq8064, sfab_clk, sfab_a_clk, QCOM_RPM_SYS_FABRIC_CLK);
++DEFINE_CLK_RPM(apq8064, sfpb_clk, sfpb_a_clk, QCOM_RPM_SFPB_CLK);
++DEFINE_CLK_RPM(apq8064, qdss_clk, qdss_a_clk, QCOM_RPM_QDSS_CLK);
++
++static struct clk_rpm *apq8064_clks[] = {
++ [RPM_APPS_FABRIC_CLK] = &apq8064_afab_clk,
++ [RPM_APPS_FABRIC_A_CLK] = &apq8064_afab_a_clk,
++ [RPM_CFPB_CLK] = &apq8064_cfpb_clk,
++ [RPM_CFPB_A_CLK] = &apq8064_cfpb_a_clk,
++ [RPM_DAYTONA_FABRIC_CLK] = &apq8064_daytona_clk,
++ [RPM_DAYTONA_FABRIC_A_CLK] = &apq8064_daytona_a_clk,
++ [RPM_EBI1_CLK] = &apq8064_ebi1_clk,
++ [RPM_EBI1_A_CLK] = &apq8064_ebi1_a_clk,
++ [RPM_MM_FABRIC_CLK] = &apq8064_mmfab_clk,
++ [RPM_MM_FABRIC_A_CLK] = &apq8064_mmfab_a_clk,
++ [RPM_MMFPB_CLK] = &apq8064_mmfpb_clk,
++ [RPM_MMFPB_A_CLK] = &apq8064_mmfpb_a_clk,
++ [RPM_SYS_FABRIC_CLK] = &apq8064_sfab_clk,
++ [RPM_SYS_FABRIC_A_CLK] = &apq8064_sfab_a_clk,
++ [RPM_SFPB_CLK] = &apq8064_sfpb_clk,
++ [RPM_SFPB_A_CLK] = &apq8064_sfpb_a_clk,
++ [RPM_QDSS_CLK] = &apq8064_qdss_clk,
++ [RPM_QDSS_A_CLK] = &apq8064_qdss_a_clk,
++};
++
++static const struct rpm_clk_desc rpm_clk_apq8064 = {
++ .clks = apq8064_clks,
++ .num_clks = ARRAY_SIZE(apq8064_clks),
++};
++
++static const struct of_device_id rpm_clk_match_table[] = {
++ { .compatible = "qcom,rpmcc-apq8064", .data = &rpm_clk_apq8064 },
++ { }
++};
++MODULE_DEVICE_TABLE(of, rpm_clk_match_table);
++
++static int rpm_clk_probe(struct platform_device *pdev)
++{
++ struct clk_hw **hws;
++ struct rpm_cc *rcc;
++ struct clk_hw_onecell_data *data;
++ int ret;
++ size_t num_clks, i;
++ struct qcom_rpm *rpm;
++ struct clk_rpm **rpm_clks;
++ const struct rpm_clk_desc *desc;
++
++ rpm = dev_get_drvdata(pdev->dev.parent);
++ if (!rpm) {
++ dev_err(&pdev->dev, "Unable to retrieve handle to RPM\n");
++ return -ENODEV;
++ }
++
++ desc = of_device_get_match_data(&pdev->dev);
++ if (!desc)
++ return -EINVAL;
++
++ rpm_clks = desc->clks;
++ num_clks = desc->num_clks;
++
++ rcc = devm_kzalloc(&pdev->dev, sizeof(*rcc) + sizeof(*hws) * num_clks,
++ GFP_KERNEL);
++ if (!rcc)
++ return -ENOMEM;
++
++ hws = rcc->hws;
++ data = &rcc->data;
++ data->num = num_clks;
++
++ for (i = 0; i < num_clks; i++) {
++ if (!rpm_clks[i])
++ continue;
++
++ rpm_clks[i]->rpm = rpm;
++
++ ret = clk_rpm_handoff(rpm_clks[i]);
++ if (ret)
++ goto err;
++ }
++
++ for (i = 0; i < num_clks; i++) {
++ if (!rpm_clks[i]) {
++ data->hws[i] = ERR_PTR(-ENOENT);
++ continue;
++ }
++
++ ret = devm_clk_hw_register(&pdev->dev, &rpm_clks[i]->hw);
++ if (ret)
++ goto err;
++ }
++
++ ret = of_clk_add_hw_provider(pdev->dev.of_node, of_clk_hw_onecell_get,
++ data);
++ if (ret)
++ goto err;
++
++ return 0;
++err:
++ dev_err(&pdev->dev, "Error registering RPM Clock driver (%d)\n", ret);
++ return ret;
++}
++
++static int rpm_clk_remove(struct platform_device *pdev)
++{
++ of_clk_del_provider(pdev->dev.of_node);
++ return 0;
++}
++
++static struct platform_driver rpm_clk_driver = {
++ .driver = {
++ .name = "qcom-clk-rpm",
++ .of_match_table = rpm_clk_match_table,
++ },
++ .probe = rpm_clk_probe,
++ .remove = rpm_clk_remove,
++};
++
++static int __init rpm_clk_init(void)
++{
++ return platform_driver_register(&rpm_clk_driver);
++}
++core_initcall(rpm_clk_init);
++
++static void __exit rpm_clk_exit(void)
++{
++ platform_driver_unregister(&rpm_clk_driver);
++}
++module_exit(rpm_clk_exit);
++
++MODULE_DESCRIPTION("Qualcomm RPM Clock Controller Driver");
++MODULE_LICENSE("GPL v2");
++MODULE_ALIAS("platform:qcom-clk-rpm");
+--- a/include/dt-bindings/clock/qcom,rpmcc.h
++++ b/include/dt-bindings/clock/qcom,rpmcc.h
+@@ -14,6 +14,30 @@
+ #ifndef _DT_BINDINGS_CLK_MSM_RPMCC_H
+ #define _DT_BINDINGS_CLK_MSM_RPMCC_H
+
++/* apq8064 */
++#define RPM_PXO_CLK 0
++#define RPM_PXO_A_CLK 1
++#define RPM_CXO_CLK 2
++#define RPM_CXO_A_CLK 3
++#define RPM_APPS_FABRIC_CLK 4
++#define RPM_APPS_FABRIC_A_CLK 5
++#define RPM_CFPB_CLK 6
++#define RPM_CFPB_A_CLK 7
++#define RPM_QDSS_CLK 8
++#define RPM_QDSS_A_CLK 9
++#define RPM_DAYTONA_FABRIC_CLK 10
++#define RPM_DAYTONA_FABRIC_A_CLK 11
++#define RPM_EBI1_CLK 12
++#define RPM_EBI1_A_CLK 13
++#define RPM_MM_FABRIC_CLK 14
++#define RPM_MM_FABRIC_A_CLK 15
++#define RPM_MMFPB_CLK 16
++#define RPM_MMFPB_A_CLK 17
++#define RPM_SYS_FABRIC_CLK 18
++#define RPM_SYS_FABRIC_A_CLK 19
++#define RPM_SFPB_CLK 20
++#define RPM_SFPB_A_CLK 21
++
+ /* msm8916 */
+ #define RPM_SMD_XO_CLK_SRC 0
+ #define RPM_SMD_XO_A_CLK_SRC 1