ipq806x: refactor rpm clock controller patches

RPM clock controller driver had made its way upstream and previous
approach of directly redoing a driver to support ipq806x is a no go anymore.

Thus reverting mentioned patches to upstream state and renaming
in correct patch numbering accordance.

To make the driver work on ipq806x boards we introduce a custom patch.

Signed-off-by: Pavel Kubelun <be.dissent@gmail.com>
This commit is contained in:
Pavel Kubelun 2016-11-23 18:53:52 +03:00 committed by John Crispin
parent 83697ec389
commit 550f71ec8d
8 changed files with 249 additions and 86 deletions

View file

@ -117,10 +117,10 @@ More majordomo info at http://vger.kernel.org/majordomo-info.html
select QCOM_GDSC select QCOM_GDSC
--- a/drivers/clk/qcom/Makefile --- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile
@@ -28,3 +28,4 @@ obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8 @@ -22,3 +22,4 @@ obj-$(CONFIG_MSM_LCC_8960) += lcc-msm896
obj-$(CONFIG_MSM_GCC_8974) += gcc-msm8974.o
obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8960.o
obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o
obj-$(CONFIG_QCOM_HFPLL) += hfpll.o
obj-$(CONFIG_KRAITCC) += krait-cc.o
+obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o +obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o
--- /dev/null --- /dev/null
+++ b/drivers/clk/qcom/clk-smd-rpm.c +++ b/drivers/clk/qcom/clk-smd-rpm.c

View file

@ -1,28 +1,16 @@
!This is the adjusted version of patch that has been submitted to upstream and that, unfortunately, provides support for RPM clocks only for apq8064 board. From 872f91b5ea720c72f81fb46d353c43ecb3263ffa Mon Sep 17 00:00:00 2001
!TODO: make a patch that adds support for ipq806x along with apq8064 and not replaces it.
From patchwork Wed Nov 2 15:56:57 2016
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: [v9,2/3] clk: qcom: Add support for RPM Clocks
From: Georgi Djakov <georgi.djakov@linaro.org> From: Georgi Djakov <georgi.djakov@linaro.org>
X-Patchwork-Id: 9409425 Date: Wed, 2 Nov 2016 17:56:57 +0200
Message-Id: <20161102155658.32203-3-georgi.djakov@linaro.org> Subject: clk: qcom: Add support for RPM Clocks
To: sboyd@codeaurora.org, mturquette@baylibre.com
Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
robh+dt@kernel.org, mark.rutland@arm.com,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
georgi.djakov@linaro.org
Date: Wed, 2 Nov 2016 17:56:57 +0200
This adds initial support for clocks controlled by the Resource This adds initial support for clocks controlled by the Resource
Power Manager (RPM) processor on some Qualcomm SoCs, which use Power Manager (RPM) processor on some Qualcomm SoCs, which use
the qcom_rpm driver to communicate with RPM. the qcom_rpm driver to communicate with RPM.
Such platforms are ipq806x and msm8960. Such platforms are apq8064 and msm8960.
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> 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 + .../devicetree/bindings/clock/qcom,rpmcc.txt | 1 +
drivers/clk/qcom/Kconfig | 13 + drivers/clk/qcom/Kconfig | 13 +
@ -32,18 +20,13 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
5 files changed, 528 insertions(+) 5 files changed, 528 insertions(+)
create mode 100644 drivers/clk/qcom/clk-rpm.c create mode 100644 drivers/clk/qcom/clk-rpm.c
--
To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
--- a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt --- a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
+++ b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt +++ b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
@@ -11,6 +11,7 @@ Required properties : @@ -11,6 +11,7 @@ Required properties :
compatible "qcom,rpmcc" should be also included. compatible "qcom,rpmcc" should be also included.
"qcom,rpmcc-msm8916", "qcom,rpmcc" "qcom,rpmcc-msm8916", "qcom,rpmcc"
+ "qcom,rpmcc-ipq806x", "qcom,rpmcc" + "qcom,rpmcc-apq8064", "qcom,rpmcc"
- #clock-cells : shall contain 1 - #clock-cells : shall contain 1
@ -71,14 +54,14 @@ More majordomo info at http://vger.kernel.org/majordomo-info.html
depends on COMMON_CLK_QCOM && QCOM_SMD_RPM depends on COMMON_CLK_QCOM && QCOM_SMD_RPM
--- a/drivers/clk/qcom/Makefile --- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile
@@ -29,3 +29,4 @@ obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8 @@ -23,3 +23,4 @@ obj-$(CONFIG_MSM_GCC_8974) += gcc-msm897
obj-$(CONFIG_QCOM_HFPLL) += hfpll.o obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8960.o
obj-$(CONFIG_KRAITCC) += krait-cc.o obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o
obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o
+obj-$(CONFIG_QCOM_CLK_RPM) += clk-rpm.o +obj-$(CONFIG_QCOM_CLK_RPM) += clk-rpm.o
--- /dev/null --- /dev/null
+++ b/drivers/clk/qcom/clk-rpm.c +++ b/drivers/clk/qcom/clk-rpm.c
@@ -0,0 +1,486 @@ @@ -0,0 +1,489 @@
+/* +/*
+ * Copyright (c) 2016, Linaro Limited + * Copyright (c) 2016, Linaro Limited
+ * Copyright (c) 2014, The Linux Foundation. All rights reserved. + * Copyright (c) 2014, The Linux Foundation. All rights reserved.
@ -429,42 +412,45 @@ More majordomo info at http://vger.kernel.org/majordomo-info.html
+ .recalc_rate = clk_rpm_recalc_rate, + .recalc_rate = clk_rpm_recalc_rate,
+}; +};
+ +
+/* ipq806x */ +/* apq8064 */
+DEFINE_CLK_RPM(ipq806x, afab_clk, afab_a_clk, QCOM_RPM_APPS_FABRIC_CLK); +DEFINE_CLK_RPM(apq8064, afab_clk, afab_a_clk, QCOM_RPM_APPS_FABRIC_CLK);
+DEFINE_CLK_RPM(ipq806x, cfpb_clk, cfpb_a_clk, QCOM_RPM_CFPB_CLK); +DEFINE_CLK_RPM(apq8064, cfpb_clk, cfpb_a_clk, QCOM_RPM_CFPB_CLK);
+DEFINE_CLK_RPM(ipq806x, daytona_clk, daytona_a_clk, QCOM_RPM_DAYTONA_FABRIC_CLK); +DEFINE_CLK_RPM(apq8064, daytona_clk, daytona_a_clk, QCOM_RPM_DAYTONA_FABRIC_CLK);
+DEFINE_CLK_RPM(ipq806x, ebi1_clk, ebi1_a_clk, QCOM_RPM_EBI1_CLK); +DEFINE_CLK_RPM(apq8064, ebi1_clk, ebi1_a_clk, QCOM_RPM_EBI1_CLK);
+DEFINE_CLK_RPM(ipq806x, nss_fabric_0_clk, nss_fabric_0_a_clk, QCOM_RPM_NSS_FABRIC_0_CLK); +DEFINE_CLK_RPM(apq8064, mmfab_clk, mmfab_a_clk, QCOM_RPM_MM_FABRIC_CLK);
+DEFINE_CLK_RPM(ipq806x, nss_fabric_1_clk, nss_fabric_1_a_clk, QCOM_RPM_NSS_FABRIC_1_CLK); +DEFINE_CLK_RPM(apq8064, mmfpb_clk, mmfpb_a_clk, QCOM_RPM_MMFPB_CLK);
+DEFINE_CLK_RPM(ipq806x, sfab_clk, sfab_a_clk, QCOM_RPM_SYS_FABRIC_CLK); +DEFINE_CLK_RPM(apq8064, sfab_clk, sfab_a_clk, QCOM_RPM_SYS_FABRIC_CLK);
+DEFINE_CLK_RPM(ipq806x, sfpb_clk, sfpb_a_clk, QCOM_RPM_SFPB_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 *ipq806x_clks[] = { +static struct clk_rpm *apq8064_clks[] = {
+ [RPM_APPS_FABRIC_CLK] = &ipq806x_afab_clk, + [RPM_APPS_FABRIC_CLK] = &apq8064_afab_clk,
+ [RPM_APPS_FABRIC_A_CLK] = &ipq806x_afab_a_clk, + [RPM_APPS_FABRIC_A_CLK] = &apq8064_afab_a_clk,
+ [RPM_CFPB_CLK] = &ipq806x_cfpb_clk, + [RPM_CFPB_CLK] = &apq8064_cfpb_clk,
+ [RPM_CFPB_A_CLK] = &ipq806x_cfpb_a_clk, + [RPM_CFPB_A_CLK] = &apq8064_cfpb_a_clk,
+ [RPM_DAYTONA_FABRIC_CLK] = &ipq806x_daytona_clk, + [RPM_DAYTONA_FABRIC_CLK] = &apq8064_daytona_clk,
+ [RPM_DAYTONA_FABRIC_A_CLK] = &ipq806x_daytona_a_clk, + [RPM_DAYTONA_FABRIC_A_CLK] = &apq8064_daytona_a_clk,
+ [RPM_EBI1_CLK] = &ipq806x_ebi1_clk, + [RPM_EBI1_CLK] = &apq8064_ebi1_clk,
+ [RPM_EBI1_A_CLK] = &ipq806x_ebi1_a_clk, + [RPM_EBI1_A_CLK] = &apq8064_ebi1_a_clk,
+ [RPM_NSS_FABRIC_0_CLK] = &ipq806x_nss_fabric_0_clk, + [RPM_MM_FABRIC_CLK] = &apq8064_mmfab_clk,
+ [RPM_NSS_FABRIC_0_A_CLK] = &ipq806x_nss_fabric_0_a_clk, + [RPM_MM_FABRIC_A_CLK] = &apq8064_mmfab_a_clk,
+ [RPM_NSS_FABRIC_1_CLK] = &ipq806x_nss_fabric_1_clk, + [RPM_MMFPB_CLK] = &apq8064_mmfpb_clk,
+ [RPM_NSS_FABRIC_1_A_CLK] = &ipq806x_nss_fabric_1_a_clk, + [RPM_MMFPB_A_CLK] = &apq8064_mmfpb_a_clk,
+ [RPM_SYS_FABRIC_CLK] = &ipq806x_sfab_clk, + [RPM_SYS_FABRIC_CLK] = &apq8064_sfab_clk,
+ [RPM_SYS_FABRIC_A_CLK] = &ipq806x_sfab_a_clk, + [RPM_SYS_FABRIC_A_CLK] = &apq8064_sfab_a_clk,
+ [RPM_SFPB_CLK] = &ipq806x_sfpb_clk, + [RPM_SFPB_CLK] = &apq8064_sfpb_clk,
+ [RPM_SFPB_A_CLK] = &ipq806x_sfpb_a_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_ipq806x = { +static const struct rpm_clk_desc rpm_clk_apq8064 = {
+ .clks = ipq806x_clks, + .clks = apq8064_clks,
+ .num_clks = ARRAY_SIZE(ipq806x_clks), + .num_clks = ARRAY_SIZE(apq8064_clks),
+}; +};
+ +
+static const struct of_device_id rpm_clk_match_table[] = { +static const struct of_device_id rpm_clk_match_table[] = {
+ { .compatible = "qcom,rpmcc-ipq806x", .data = &rpm_clk_ipq806x }, + { .compatible = "qcom,rpmcc-apq8064", .data = &rpm_clk_apq8064 },
+ { } + { }
+}; +};
+MODULE_DEVICE_TABLE(of, rpm_clk_match_table); +MODULE_DEVICE_TABLE(of, rpm_clk_match_table);
@ -522,7 +508,7 @@ More majordomo info at http://vger.kernel.org/majordomo-info.html
+ ret = devm_clk_hw_register(&pdev->dev, &rpm_clks[i]->hw); + ret = devm_clk_hw_register(&pdev->dev, &rpm_clks[i]->hw);
+ if (ret) + if (ret)
+ goto err; + goto err;
+ } + }
+ +
+ ret = of_clk_add_hw_provider(pdev->dev.of_node, of_clk_hw_onecell_get, + ret = of_clk_add_hw_provider(pdev->dev.of_node, of_clk_hw_onecell_get,
+ data); + data);
@ -567,11 +553,11 @@ More majordomo info at http://vger.kernel.org/majordomo-info.html
+MODULE_ALIAS("platform:qcom-clk-rpm"); +MODULE_ALIAS("platform:qcom-clk-rpm");
--- a/include/dt-bindings/clock/qcom,rpmcc.h --- a/include/dt-bindings/clock/qcom,rpmcc.h
+++ b/include/dt-bindings/clock/qcom,rpmcc.h +++ b/include/dt-bindings/clock/qcom,rpmcc.h
@@ -14,6 +14,28 @@ @@ -14,6 +14,30 @@
#ifndef _DT_BINDINGS_CLK_MSM_RPMCC_H #ifndef _DT_BINDINGS_CLK_MSM_RPMCC_H
#define _DT_BINDINGS_CLK_MSM_RPMCC_H #define _DT_BINDINGS_CLK_MSM_RPMCC_H
+/* ipq806x */ +/* apq8064 */
+#define RPM_PXO_CLK 0 +#define RPM_PXO_CLK 0
+#define RPM_PXO_A_CLK 1 +#define RPM_PXO_A_CLK 1
+#define RPM_CXO_CLK 2 +#define RPM_CXO_CLK 2
@ -580,18 +566,20 @@ More majordomo info at http://vger.kernel.org/majordomo-info.html
+#define RPM_APPS_FABRIC_A_CLK 5 +#define RPM_APPS_FABRIC_A_CLK 5
+#define RPM_CFPB_CLK 6 +#define RPM_CFPB_CLK 6
+#define RPM_CFPB_A_CLK 7 +#define RPM_CFPB_A_CLK 7
+#define RPM_DAYTONA_FABRIC_CLK 8 +#define RPM_QDSS_CLK 8
+#define RPM_DAYTONA_FABRIC_A_CLK 9 +#define RPM_QDSS_A_CLK 9
+#define RPM_EBI1_CLK 10 +#define RPM_DAYTONA_FABRIC_CLK 10
+#define RPM_EBI1_A_CLK 11 +#define RPM_DAYTONA_FABRIC_A_CLK 11
+#define RPM_NSS_FABRIC_0_CLK 12 +#define RPM_EBI1_CLK 12
+#define RPM_NSS_FABRIC_0_A_CLK 13 +#define RPM_EBI1_A_CLK 13
+#define RPM_NSS_FABRIC_1_CLK 14 +#define RPM_MM_FABRIC_CLK 14
+#define RPM_NSS_FABRIC_1_A_CLK 15 +#define RPM_MM_FABRIC_A_CLK 15
+#define RPM_SYS_FABRIC_CLK 16 +#define RPM_MMFPB_CLK 16
+#define RPM_SYS_FABRIC_A_CLK 17 +#define RPM_MMFPB_A_CLK 17
+#define RPM_SFPB_CLK 18 +#define RPM_SYS_FABRIC_CLK 18
+#define RPM_SFPB_A_CLK 19 +#define RPM_SYS_FABRIC_A_CLK 19
+#define RPM_SFPB_CLK 20
+#define RPM_SFPB_A_CLK 21
+ +
/* msm8916 */ /* msm8916 */
#define RPM_SMD_XO_CLK_SRC 0 #define RPM_SMD_XO_CLK_SRC 0

View file

@ -0,0 +1,94 @@
From c260524aba53b57f72b5446ed553080df30b4d09 Mon Sep 17 00:00:00 2001
From: Georgi Djakov <georgi.djakov@linaro.org>
Date: Wed, 23 Nov 2016 16:52:49 +0200
Subject: clk: qcom: clk-rpm: Fix clk_hw references
Fix the clk_hw references to the actual clocks and add a xlate function
to return the hw pointers from the already existing static array.
Reported-by: Michael Scott <michael.scott@linaro.org>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
---
drivers/clk/qcom/clk-rpm.c | 36 ++++++++++++++++++++++--------------
1 file changed, 22 insertions(+), 14 deletions(-)
--- a/drivers/clk/qcom/clk-rpm.c
+++ b/drivers/clk/qcom/clk-rpm.c
@@ -127,8 +127,8 @@ struct clk_rpm {
struct rpm_cc {
struct qcom_rpm *rpm;
- struct clk_hw_onecell_data data;
- struct clk_hw *hws[];
+ struct clk_rpm **clks;
+ size_t num_clks;
};
struct rpm_clk_desc {
@@ -391,11 +391,23 @@ static const struct of_device_id rpm_clk
};
MODULE_DEVICE_TABLE(of, rpm_clk_match_table);
+static struct clk_hw *qcom_rpm_clk_hw_get(struct of_phandle_args *clkspec,
+ void *data)
+{
+ struct rpm_cc *rcc = data;
+ unsigned int idx = clkspec->args[0];
+
+ if (idx >= rcc->num_clks) {
+ pr_err("%s: invalid index %u\n", __func__, idx);
+ return ERR_PTR(-EINVAL);
+ }
+
+ return rcc->clks[idx] ? &rcc->clks[idx]->hw : ERR_PTR(-ENOENT);
+}
+
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;
@@ -415,14 +427,12 @@ static int rpm_clk_probe(struct platform
rpm_clks = desc->clks;
num_clks = desc->num_clks;
- rcc = devm_kzalloc(&pdev->dev, sizeof(*rcc) + sizeof(*hws) * num_clks,
- GFP_KERNEL);
+ rcc = devm_kzalloc(&pdev->dev, sizeof(*rcc), GFP_KERNEL);
if (!rcc)
return -ENOMEM;
- hws = rcc->hws;
- data = &rcc->data;
- data->num = num_clks;
+ rcc->clks = rpm_clks;
+ rcc->num_clks = num_clks;
for (i = 0; i < num_clks; i++) {
if (!rpm_clks[i])
@@ -436,18 +446,16 @@ static int rpm_clk_probe(struct platform
}
for (i = 0; i < num_clks; i++) {
- if (!rpm_clks[i]) {
- data->hws[i] = ERR_PTR(-ENOENT);
+ if (!rpm_clks[i])
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);
+ ret = of_clk_add_hw_provider(pdev->dev.of_node, qcom_rpm_clk_hw_get,
+ rcc);
if (ret)
goto err;

View file

@ -73,7 +73,7 @@ Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
+ }; + };
--- a/drivers/clk/qcom/Kconfig --- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig
@@ -106,3 +106,11 @@ config MSM_MMCC_8974 @@ -135,3 +135,11 @@ config MSM_MMCC_8974
Support for the multimedia clock controller on msm8974 devices. Support for the multimedia clock controller on msm8974 devices.
Say Y if you want to support multimedia devices such as display, Say Y if you want to support multimedia devices such as display,
graphics, video encode/decode, camera, etc. graphics, video encode/decode, camera, etc.
@ -87,10 +87,10 @@ Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
+ such as MSM8974, APQ8084, etc. + such as MSM8974, APQ8084, etc.
--- a/drivers/clk/qcom/Makefile --- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile
@@ -23,3 +23,4 @@ obj-$(CONFIG_MSM_LCC_8960) += lcc-msm896 @@ -25,3 +25,4 @@ obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8
obj-$(CONFIG_MSM_GCC_8974) += gcc-msm8974.o
obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8960.o
obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o
obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o
obj-$(CONFIG_QCOM_CLK_RPM) += clk-rpm.o
+obj-$(CONFIG_QCOM_HFPLL) += hfpll.o +obj-$(CONFIG_QCOM_HFPLL) += hfpll.o
--- /dev/null --- /dev/null
+++ b/drivers/clk/qcom/hfpll.c +++ b/drivers/clk/qcom/hfpll.c

View file

@ -30,7 +30,7 @@ drivers/clk/qcom/Kconfig | 4 ++
--- a/drivers/clk/qcom/Kconfig --- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig
@@ -114,3 +114,7 @@ config QCOM_HFPLL @@ -143,3 +143,7 @@ config QCOM_HFPLL
Support for the high-frequency PLLs present on Qualcomm devices. Support for the high-frequency PLLs present on Qualcomm devices.
Say Y if you want to support CPU frequency scaling on devices Say Y if you want to support CPU frequency scaling on devices
such as MSM8974, APQ8084, etc. such as MSM8974, APQ8084, etc.

View file

@ -82,7 +82,7 @@ Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
+ }; + };
--- a/drivers/clk/qcom/Kconfig --- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig
@@ -115,6 +115,14 @@ config QCOM_HFPLL @@ -144,6 +144,14 @@ config QCOM_HFPLL
Say Y if you want to support CPU frequency scaling on devices Say Y if you want to support CPU frequency scaling on devices
such as MSM8974, APQ8084, etc. such as MSM8974, APQ8084, etc.

View file

@ -56,7 +56,7 @@ Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
+ }; + };
--- a/drivers/clk/qcom/Kconfig --- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig
@@ -123,6 +123,14 @@ config KPSS_XCC @@ -152,6 +152,14 @@ config KPSS_XCC
if you want to support CPU frequency scaling on devices such if you want to support CPU frequency scaling on devices such
as MSM8960, APQ8064, etc. as MSM8960, APQ8064, etc.
@ -73,9 +73,9 @@ Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
select KRAIT_L2_ACCESSORS select KRAIT_L2_ACCESSORS
--- a/drivers/clk/qcom/Makefile --- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile
@@ -26,3 +26,4 @@ obj-$(CONFIG_MSM_GCC_8974) += gcc-msm897 @@ -28,3 +28,4 @@ obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8
obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8960.o obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o
obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o obj-$(CONFIG_QCOM_CLK_RPM) += clk-rpm.o
obj-$(CONFIG_QCOM_HFPLL) += hfpll.o obj-$(CONFIG_QCOM_HFPLL) += hfpll.o
+obj-$(CONFIG_KRAITCC) += krait-cc.o +obj-$(CONFIG_KRAITCC) += krait-cc.o
--- /dev/null --- /dev/null

View file

@ -0,0 +1,81 @@
--- a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
+++ b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
@@ -12,6 +12,7 @@ Required properties :
"qcom,rpmcc-msm8916", "qcom,rpmcc"
"qcom,rpmcc-apq8064", "qcom,rpmcc"
+ "qcom,rpmcc-ipq806x", "qcom,rpmcc"
- #clock-cells : shall contain 1
--- a/drivers/clk/qcom/clk-rpm.c
+++ b/drivers/clk/qcom/clk-rpm.c
@@ -359,6 +359,16 @@ DEFINE_CLK_RPM(apq8064, sfab_clk, sfab_a
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);
+/* ipq806x */
+DEFINE_CLK_RPM(ipq806x, afab_clk, afab_a_clk, QCOM_RPM_APPS_FABRIC_CLK);
+DEFINE_CLK_RPM(ipq806x, cfpb_clk, cfpb_a_clk, QCOM_RPM_CFPB_CLK);
+DEFINE_CLK_RPM(ipq806x, daytona_clk, daytona_a_clk, QCOM_RPM_DAYTONA_FABRIC_CLK);
+DEFINE_CLK_RPM(ipq806x, ebi1_clk, ebi1_a_clk, QCOM_RPM_EBI1_CLK);
+DEFINE_CLK_RPM(ipq806x, sfab_clk, sfab_a_clk, QCOM_RPM_SYS_FABRIC_CLK);
+DEFINE_CLK_RPM(ipq806x, sfpb_clk, sfpb_a_clk, QCOM_RPM_SFPB_CLK);
+DEFINE_CLK_RPM(ipq806x, nss_fabric_0_clk, nss_fabric_0_a_clk, QCOM_RPM_NSS_FABRIC_0_CLK);
+DEFINE_CLK_RPM(ipq806x, nss_fabric_1_clk, nss_fabric_1_a_clk, QCOM_RPM_NSS_FABRIC_1_CLK);
+
static struct clk_rpm *apq8064_clks[] = {
[RPM_APPS_FABRIC_CLK] = &apq8064_afab_clk,
[RPM_APPS_FABRIC_A_CLK] = &apq8064_afab_a_clk,
@@ -380,13 +390,38 @@ static struct clk_rpm *apq8064_clks[] =
[RPM_QDSS_A_CLK] = &apq8064_qdss_a_clk,
};
+static struct clk_rpm *ipq806x_clks[] = {
+ [RPM_APPS_FABRIC_CLK] = &ipq806x_afab_clk,
+ [RPM_APPS_FABRIC_A_CLK] = &ipq806x_afab_a_clk,
+ [RPM_CFPB_CLK] = &ipq806x_cfpb_clk,
+ [RPM_CFPB_A_CLK] = &ipq806x_cfpb_a_clk,
+ [RPM_DAYTONA_FABRIC_CLK] = &ipq806x_daytona_clk,
+ [RPM_DAYTONA_FABRIC_A_CLK] = &ipq806x_daytona_a_clk,
+ [RPM_EBI1_CLK] = &ipq806x_ebi1_clk,
+ [RPM_EBI1_A_CLK] = &ipq806x_ebi1_a_clk,
+ [RPM_SYS_FABRIC_CLK] = &ipq806x_sfab_clk,
+ [RPM_SYS_FABRIC_A_CLK] = &ipq806x_sfab_a_clk,
+ [RPM_SFPB_CLK] = &ipq806x_sfpb_clk,
+ [RPM_SFPB_A_CLK] = &ipq806x_sfpb_a_clk,
+ [RPM_NSS_FABRIC_0_CLK] = &ipq806x_nss_fabric_0_clk,
+ [RPM_NSS_FABRIC_0_A_CLK] = &ipq806x_nss_fabric_0_a_clk,
+ [RPM_NSS_FABRIC_1_CLK] = &ipq806x_nss_fabric_1_clk,
+ [RPM_NSS_FABRIC_1_A_CLK] = &ipq806x_nss_fabric_1_a_clk,
+};
+
static const struct rpm_clk_desc rpm_clk_apq8064 = {
.clks = apq8064_clks,
.num_clks = ARRAY_SIZE(apq8064_clks),
};
+static const struct rpm_clk_desc rpm_clk_ipq806x = {
+ .clks = ipq806x_clks,
+ .num_clks = ARRAY_SIZE(ipq806x_clks),
+};
+
static const struct of_device_id rpm_clk_match_table[] = {
{ .compatible = "qcom,rpmcc-apq8064", .data = &rpm_clk_apq8064 },
+ { .compatible = "qcom,rpmcc-ipq806x", .data = &rpm_clk_ipq806x },
{ }
};
MODULE_DEVICE_TABLE(of, rpm_clk_match_table);
--- a/include/dt-bindings/clock/qcom,rpmcc.h
+++ b/include/dt-bindings/clock/qcom,rpmcc.h
@@ -37,6 +37,10 @@
#define RPM_SYS_FABRIC_A_CLK 19
#define RPM_SFPB_CLK 20
#define RPM_SFPB_A_CLK 21
+#define RPM_NSS_FABRIC_0_CLK 22
+#define RPM_NSS_FABRIC_0_A_CLK 23
+#define RPM_NSS_FABRIC_1_CLK 24
+#define RPM_NSS_FABRIC_1_A_CLK 25
/* msm8916 */
#define RPM_SMD_XO_CLK_SRC 0