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* [PATCH v2 0/8] Add GPU & Video Clock controller driver for SC7180
@ 2019-11-15 10:04 Taniya Das
  2019-11-15 10:04 ` [PATCH v2 1/8] clk: qcom: alpha-pll: Remove useless read from set rate Taniya Das
                   ` (7 more replies)
  0 siblings, 8 replies; 14+ messages in thread
From: Taniya Das @ 2019-11-15 10:04 UTC (permalink / raw)
  To: Stephen Boyd, Michael Turquette
  Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
	linux-kernel, devicetree, robh, robh+dt, Taniya Das

[v2]
 * Split Fabia code cleanup and calibration code.
 * Few cleanups for GPU/Video CC are
    * header file inclusion, const for pll vco table.
    * removal of always enabled clock from gpucc.
    * compatibles added in sorted order.
    * move from core_initcall to subsys_initcall().
    * cleanup clk_parent_data for clocks to be provided from DT.

[v1]
 * Fabia PLLs could fail latching in the case where the PLL is not
   calibrated, so add support to calibrate in prepare clock ops.

 * Add driver support for Graphics clock controller for SC7180 and also
   update device tree bindings for the various clocks supported in the
   clock controller.

 * Add driver support for Video clock controller for SC7180 and also
   update device tree bindings for the various clocks supported in the
   clock controller.

Taniya Das (8):
  clk: qcom: alpha-pll: Remove useless read from set rate
  clk: qcom: clk-alpha-pll: Add support for Fabia PLL calibration
  dt-bindings: clock: Add YAML schemas for the QCOM GPUCC clock bindings
  dt-bindings: clock: Introduce QCOM Graphics clock bindings
  clk: qcom: Add graphics clock controller driver for SC7180
  dt-bindings: clock: Add YAML schemas for the QCOM VIDEOCC clock
    bindings
  dt-bindings: clock: Introduce QCOM Video clock bindings
  clk: qcom: Add video clock controller driver for SC7180

 .../devicetree/bindings/clock/qcom,gpucc.txt       |  24 --
 .../devicetree/bindings/clock/qcom,gpucc.yaml      |  70 ++++++
 .../devicetree/bindings/clock/qcom,videocc.txt     |  18 --
 .../devicetree/bindings/clock/qcom,videocc.yaml    |  62 +++++
 drivers/clk/qcom/Kconfig                           |  16 ++
 drivers/clk/qcom/Makefile                          |   2 +
 drivers/clk/qcom/clk-alpha-pll.c                   |  83 ++++++-
 drivers/clk/qcom/clk-alpha-pll.h                   |   4 +
 drivers/clk/qcom/gpucc-sc7180.c                    | 266 +++++++++++++++++++++
 drivers/clk/qcom/videocc-sc7180.c                  | 259 ++++++++++++++++++++
 include/dt-bindings/clock/qcom,gpucc-sc7180.h      |  21 ++
 include/dt-bindings/clock/qcom,videocc-sc7180.h    |  23 ++
 12 files changed, 800 insertions(+), 48 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/clock/qcom,gpucc.txt
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
 delete mode 100644 Documentation/devicetree/bindings/clock/qcom,videocc.txt
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,videocc.yaml
 create mode 100644 drivers/clk/qcom/gpucc-sc7180.c
 create mode 100644 drivers/clk/qcom/videocc-sc7180.c
 create mode 100644 include/dt-bindings/clock/qcom,gpucc-sc7180.h
 create mode 100644 include/dt-bindings/clock/qcom,videocc-sc7180.h

--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH v2 1/8] clk: qcom: alpha-pll: Remove useless read from set rate
  2019-11-15 10:04 [PATCH v2 0/8] Add GPU & Video Clock controller driver for SC7180 Taniya Das
@ 2019-11-15 10:04 ` Taniya Das
  2019-11-15 10:04 ` [PATCH v2 2/8] clk: qcom: clk-alpha-pll: Add support for Fabia PLL calibration Taniya Das
                   ` (6 subsequent siblings)
  7 siblings, 0 replies; 14+ messages in thread
From: Taniya Das @ 2019-11-15 10:04 UTC (permalink / raw)
  To: Stephen Boyd, Michael Turquette
  Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
	linux-kernel, devicetree, robh, robh+dt, Taniya Das

PLL_MODE read in fabia set rate is not required, thus remove the same.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
---
 drivers/clk/qcom/clk-alpha-pll.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index 055318f..e39034d 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -1141,14 +1141,9 @@ static int alpha_pll_fabia_set_rate(struct clk_hw *hw, unsigned long rate,
 						unsigned long prate)
 {
 	struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
-	u32 val, l, alpha_width = pll_alpha_width(pll);
+	u32 l, alpha_width = pll_alpha_width(pll);
 	u64 a;
 	unsigned long rrate;
-	int ret = 0;
-
-	ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val);
-	if (ret)
-		return ret;

 	rrate = alpha_pll_round_rate(rate, prate, &l, &a, alpha_width);

--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH v2 2/8] clk: qcom: clk-alpha-pll: Add support for Fabia PLL calibration
  2019-11-15 10:04 [PATCH v2 0/8] Add GPU & Video Clock controller driver for SC7180 Taniya Das
  2019-11-15 10:04 ` [PATCH v2 1/8] clk: qcom: alpha-pll: Remove useless read from set rate Taniya Das
@ 2019-11-15 10:04 ` Taniya Das
  2019-11-15 10:04 ` [PATCH v2 3/8] dt-bindings: clock: Add YAML schemas for the QCOM GPUCC clock bindings Taniya Das
                   ` (5 subsequent siblings)
  7 siblings, 0 replies; 14+ messages in thread
From: Taniya Das @ 2019-11-15 10:04 UTC (permalink / raw)
  To: Stephen Boyd, Michael Turquette
  Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
	linux-kernel, devicetree, robh, robh+dt, Taniya Das

In the cases where the PLL is not calibrated the PLL could fail to lock.
Add support for prepare ops which would take care of the same.

Fabia PLL user/test control registers might required to be configured, so
add support for configuring them.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
---
 drivers/clk/qcom/clk-alpha-pll.c | 76 ++++++++++++++++++++++++++++++++++++++++
 drivers/clk/qcom/clk-alpha-pll.h |  4 +++
 2 files changed, 80 insertions(+)

diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index e39034d..15ddcfe 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -1024,6 +1024,25 @@ void clk_fabia_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
 		regmap_write(regmap, PLL_CONFIG_CTL(pll),
 						config->config_ctl_val);

+	if (config->config_ctl_hi_val)
+		regmap_write(regmap, PLL_CONFIG_CTL_U(pll),
+						config->config_ctl_hi_val);
+
+	if (config->user_ctl_val)
+		regmap_write(regmap, PLL_USER_CTL(pll), config->user_ctl_val);
+
+	if (config->user_ctl_hi_val)
+		regmap_write(regmap, PLL_USER_CTL_U(pll),
+						config->user_ctl_hi_val);
+
+	if (config->test_ctl_val)
+		regmap_write(regmap, PLL_TEST_CTL(pll),
+						config->test_ctl_val);
+
+	if (config->test_ctl_hi_val)
+		regmap_write(regmap, PLL_TEST_CTL_U(pll),
+						config->test_ctl_hi_val);
+
 	if (config->post_div_mask) {
 		mask = config->post_div_mask;
 		val = config->post_div_val;
@@ -1162,7 +1181,64 @@ static int alpha_pll_fabia_set_rate(struct clk_hw *hw, unsigned long rate,
 	return __clk_alpha_pll_update_latch(pll);
 }

+static int alpha_pll_fabia_prepare(struct clk_hw *hw)
+{
+	struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
+	const struct pll_vco *vco;
+	struct clk_hw *parent_hw;
+	unsigned long cal_freq, rrate;
+	u32 cal_l, val, alpha_width = pll_alpha_width(pll);
+	u64 a;
+	int ret;
+
+	/* Check if calibration needs to be done i.e. PLL is in reset */
+	ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val);
+	if (ret)
+		return ret;
+
+	/* Return early if calibration is not needed. */
+	if (val & PLL_RESET_N)
+		return 0;
+
+	vco = alpha_pll_find_vco(pll, clk_hw_get_rate(hw));
+	if (!vco) {
+		pr_err("alpha pll: not in a valid vco range\n");
+		return -EINVAL;
+	}
+
+	cal_freq = DIV_ROUND_CLOSEST((pll->vco_table[0].min_freq +
+				pll->vco_table[0].max_freq) * 54, 100);
+
+	parent_hw = clk_hw_get_parent(hw);
+	if (!parent_hw)
+		return -EINVAL;
+
+	rrate = alpha_pll_round_rate(cal_freq, clk_hw_get_rate(parent_hw),
+					&cal_l, &a, alpha_width);
+	/*
+	 * Due to a limited number of bits for fractional rate programming, the
+	 * rounded up rate could be marginally higher than the requested rate.
+	 */
+	if (rrate > (cal_freq + FABIA_PLL_RATE_MARGIN) || rrate < cal_freq)
+		return -EINVAL;
+
+	/* Setup PLL for calibration frequency */
+	regmap_write(pll->clkr.regmap, PLL_ALPHA_VAL(pll), cal_l);
+
+	/* Bringup the PLL at calibration frequency */
+	ret = clk_alpha_pll_enable(hw);
+	if (ret) {
+		pr_err("alpha pll calibration failed\n");
+		return ret;
+	}
+
+	clk_alpha_pll_disable(hw);
+
+	return 0;
+}
+
 const struct clk_ops clk_alpha_pll_fabia_ops = {
+	.prepare = alpha_pll_fabia_prepare,
 	.enable = alpha_pll_fabia_enable,
 	.disable = alpha_pll_fabia_disable,
 	.is_enabled = clk_alpha_pll_is_enabled,
diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h
index 15f27f4..b03eea0 100644
--- a/drivers/clk/qcom/clk-alpha-pll.h
+++ b/drivers/clk/qcom/clk-alpha-pll.h
@@ -94,6 +94,10 @@ struct alpha_pll_config {
 	u32 alpha_hi;
 	u32 config_ctl_val;
 	u32 config_ctl_hi_val;
+	u32 user_ctl_val;
+	u32 user_ctl_hi_val;
+	u32 test_ctl_val;
+	u32 test_ctl_hi_val;
 	u32 main_output_mask;
 	u32 aux_output_mask;
 	u32 aux2_output_mask;
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH v2 3/8] dt-bindings: clock: Add YAML schemas for the QCOM GPUCC clock bindings
  2019-11-15 10:04 [PATCH v2 0/8] Add GPU & Video Clock controller driver for SC7180 Taniya Das
  2019-11-15 10:04 ` [PATCH v2 1/8] clk: qcom: alpha-pll: Remove useless read from set rate Taniya Das
  2019-11-15 10:04 ` [PATCH v2 2/8] clk: qcom: clk-alpha-pll: Add support for Fabia PLL calibration Taniya Das
@ 2019-11-15 10:04 ` Taniya Das
  2019-11-15 15:11   ` Jeffrey Hugo
  2019-11-15 10:05 ` [PATCH v2 4/8] dt-bindings: clock: Introduce QCOM Graphics " Taniya Das
                   ` (4 subsequent siblings)
  7 siblings, 1 reply; 14+ messages in thread
From: Taniya Das @ 2019-11-15 10:04 UTC (permalink / raw)
  To: Stephen Boyd, Michael Turquette
  Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
	linux-kernel, devicetree, robh, robh+dt, Taniya Das

The GPUCC clock provider have a bunch of generic properties that
are needed in a device tree. Add a YAML schemas for those.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
---
 .../devicetree/bindings/clock/qcom,gpucc.txt       | 24 --------
 .../devicetree/bindings/clock/qcom,gpucc.yaml      | 69 ++++++++++++++++++++++
 2 files changed, 69 insertions(+), 24 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/clock/qcom,gpucc.txt
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,gpucc.yaml

diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.txt b/Documentation/devicetree/bindings/clock/qcom,gpucc.txt
deleted file mode 100644
index 269afe8a..0000000
--- a/Documentation/devicetree/bindings/clock/qcom,gpucc.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Qualcomm Graphics Clock & Reset Controller Binding
---------------------------------------------------
-
-Required properties :
-- compatible : shall contain "qcom,sdm845-gpucc" or "qcom,msm8998-gpucc"
-- reg : shall contain base register location and length
-- #clock-cells : from common clock binding, shall contain 1
-- #reset-cells : from common reset binding, shall contain 1
-- #power-domain-cells : from generic power domain binding, shall contain 1
-- clocks : shall contain the XO clock
-	   shall contain the gpll0 out main clock (msm8998)
-- clock-names : shall be "xo"
-		shall be "gpll0" (msm8998)
-
-Example:
-	gpucc: clock-controller@5090000 {
-		compatible = "qcom,sdm845-gpucc";
-		reg = <0x5090000 0x9000>;
-		#clock-cells = <1>;
-		#reset-cells = <1>;
-		#power-domain-cells = <1>;
-		clocks = <&rpmhcc RPMH_CXO_CLK>;
-		clock-names = "xo";
-	};
diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
new file mode 100644
index 0000000..c2d6243
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bindings/clock/qcom,gpucc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Graphics Clock & Reset Controller Binding
+
+maintainers:
+  - Taniya Das <tdas@codeaurora.org>
+
+description: |
+  Qualcomm grpahics clock control module which supports the clocks, resets and
+  power domains.
+
+properties:
+  compatible:
+    enum:
+      - qcom,msm8998-gpucc
+      - qcom,sdm845-gpucc
+
+  clocks:
+    minItems: 1
+    maxItems: 2
+    items:
+      - description: Board XO source
+      - description: GPLL0 source from GCC
+
+  clock-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      - const: xo
+      - const: gpll0
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#clock-cells'
+  - '#reset-cells'
+  - '#power-domain-cells'
+
+examples:
+  # Example of GPUCC with clock node properties for SDM845:
+  - |
+    clock-controller@5090000 {
+      compatible = "qcom,sdm845-gpucc";
+      reg = <0x5090000 0x9000>;
+      clocks = <&rpmhcc 0>, <&gcc 32>;
+      clock-names = "xo", "gpll0";
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+     };
+...
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH v2 4/8] dt-bindings: clock: Introduce QCOM Graphics clock bindings
  2019-11-15 10:04 [PATCH v2 0/8] Add GPU & Video Clock controller driver for SC7180 Taniya Das
                   ` (2 preceding siblings ...)
  2019-11-15 10:04 ` [PATCH v2 3/8] dt-bindings: clock: Add YAML schemas for the QCOM GPUCC clock bindings Taniya Das
@ 2019-11-15 10:05 ` " Taniya Das
  2019-11-15 10:05 ` [PATCH v2 5/8] clk: qcom: Add graphics clock controller driver for SC7180 Taniya Das
                   ` (3 subsequent siblings)
  7 siblings, 0 replies; 14+ messages in thread
From: Taniya Das @ 2019-11-15 10:05 UTC (permalink / raw)
  To: Stephen Boyd, Michael Turquette
  Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
	linux-kernel, devicetree, robh, robh+dt, Taniya Das

Add device tree bindings for graphics clock controller for
Qualcomm Technology Inc's SC7180 SoCs.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 .../devicetree/bindings/clock/qcom,gpucc.yaml       |  1 +
 include/dt-bindings/clock/qcom,gpucc-sc7180.h       | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 include/dt-bindings/clock/qcom,gpucc-sc7180.h

diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
index c2d6243..7486368 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
@@ -17,6 +17,7 @@ properties:
   compatible:
     enum:
       - qcom,msm8998-gpucc
+      - qcom,sc7180-gpucc
       - qcom,sdm845-gpucc

   clocks:
diff --git a/include/dt-bindings/clock/qcom,gpucc-sc7180.h b/include/dt-bindings/clock/qcom,gpucc-sc7180.h
new file mode 100644
index 0000000..0e4643b
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,gpucc-sc7180.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_GPU_CC_SC7180_H
+#define _DT_BINDINGS_CLK_QCOM_GPU_CC_SC7180_H
+
+#define GPU_CC_PLL1			0
+#define GPU_CC_AHB_CLK			1
+#define GPU_CC_CRC_AHB_CLK		2
+#define GPU_CC_CX_GMU_CLK		3
+#define GPU_CC_CX_SNOC_DVM_CLK		4
+#define GPU_CC_CXO_AON_CLK		5
+#define GPU_CC_CXO_CLK			6
+#define GPU_CC_GMU_CLK_SRC		7
+
+/* CAM_CC GDSCRs */
+#define CX_GDSC				0
+
+#endif
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH v2 5/8] clk: qcom: Add graphics clock controller driver for SC7180
  2019-11-15 10:04 [PATCH v2 0/8] Add GPU & Video Clock controller driver for SC7180 Taniya Das
                   ` (3 preceding siblings ...)
  2019-11-15 10:05 ` [PATCH v2 4/8] dt-bindings: clock: Introduce QCOM Graphics " Taniya Das
@ 2019-11-15 10:05 ` Taniya Das
  2019-11-15 10:05 ` [PATCH v2 6/8] dt-bindings: clock: Add YAML schemas for the QCOM VIDEOCC clock bindings Taniya Das
                   ` (2 subsequent siblings)
  7 siblings, 0 replies; 14+ messages in thread
From: Taniya Das @ 2019-11-15 10:05 UTC (permalink / raw)
  To: Stephen Boyd, Michael Turquette
  Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
	linux-kernel, devicetree, robh, robh+dt, Taniya Das

Add support for the graphics clock controller found on SC7180
based devices. This would allow graphics drivers to probe and
control their clocks.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
---
 drivers/clk/qcom/Kconfig        |   8 ++
 drivers/clk/qcom/Makefile       |   1 +
 drivers/clk/qcom/gpucc-sc7180.c | 266 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 275 insertions(+)
 create mode 100644 drivers/clk/qcom/gpucc-sc7180.c

diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index 3b33ef1..e648a60 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -245,6 +245,14 @@ config SC_GCC_7180
 	  Say Y if you want to use peripheral devices such as UART, SPI,
 	  I2C, USB, UFS, SDCC, etc.

+config SC_GPUCC_7180
+	tristate "SC7180 Graphics Clock Controller"
+	select SC_GCC_7180
+	help
+	  Support for the graphics clock controller on SC7180 devices.
+	  Say Y if you want to support graphics controller devices and
+	  functionality such as 3D graphics.
+
 config SDM_CAMCC_845
 	tristate "SDM845 Camera Clock Controller"
 	select SDM_GCC_845
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index d899661..5477482 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -46,6 +46,7 @@ obj-$(CONFIG_QCS_GCC_404) += gcc-qcs404.o
 obj-$(CONFIG_QCS_Q6SSTOP_404) += q6sstop-qcs404.o
 obj-$(CONFIG_QCS_TURING_404) += turingcc-qcs404.o
 obj-$(CONFIG_SC_GCC_7180) += gcc-sc7180.o
+obj-$(CONFIG_SC_GPUCC_7180) += gpucc-sc7180.o
 obj-$(CONFIG_SDM_CAMCC_845) += camcc-sdm845.o
 obj-$(CONFIG_SDM_DISPCC_845) += dispcc-sdm845.o
 obj-$(CONFIG_SDM_GCC_660) += gcc-sdm660.o
diff --git a/drivers/clk/qcom/gpucc-sc7180.c b/drivers/clk/qcom/gpucc-sc7180.c
new file mode 100644
index 0000000..0b1815c
--- /dev/null
+++ b/drivers/clk/qcom/gpucc-sc7180.c
@@ -0,0 +1,266 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,gpucc-sc7180.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "common.h"
+#include "gdsc.h"
+
+#define CX_GMU_CBCR_SLEEP_MASK		0xF
+#define CX_GMU_CBCR_SLEEP_SHIFT		4
+#define CX_GMU_CBCR_WAKE_MASK		0xF
+#define CX_GMU_CBCR_WAKE_SHIFT		8
+#define CLK_DIS_WAIT_SHIFT		12
+#define CLK_DIS_WAIT_MASK		(0xf << CLK_DIS_WAIT_SHIFT)
+
+enum {
+	P_BI_TCXO,
+	P_CORE_BI_PLL_TEST_SE,
+	P_GPLL0_OUT_MAIN,
+	P_GPLL0_OUT_MAIN_DIV,
+	P_GPU_CC_PLL1_OUT_EVEN,
+	P_GPU_CC_PLL1_OUT_MAIN,
+	P_GPU_CC_PLL1_OUT_ODD,
+};
+
+static const struct pll_vco fabia_vco[] = {
+	{ 249600000, 2000000000, 0 },
+};
+
+static struct clk_alpha_pll gpu_cc_pll1 = {
+	.offset = 0x100,
+	.vco_table = fabia_vco,
+	.num_vco = ARRAY_SIZE(fabia_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_pll1",
+			.parent_data =  &(const struct clk_parent_data){
+				.fw_name = "bi_tcxo",
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fabia_ops,
+		},
+	},
+};
+
+static const struct parent_map gpu_cc_parent_map_0[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GPU_CC_PLL1_OUT_MAIN, 3 },
+	{ P_GPLL0_OUT_MAIN, 5 },
+	{ P_GPLL0_OUT_MAIN_DIV, 6 },
+	{ P_CORE_BI_PLL_TEST_SE, 7 },
+};
+
+static const struct clk_parent_data gpu_cc_parent_data_0[] = {
+	{ .fw_name = "bi_tcxo" },
+	{ .hw = &gpu_cc_pll1.clkr.hw },
+	{ .fw_name = "gcc_gpu_gpll0_clk_src", .name = "gcc_gpu_gpll0_clk_src" },
+	{ .fw_name = "gcc_gpu_gpll0_div_clk_src" },
+	{ .fw_name = "core_bi_pll_test_se", .name = "core_bi_pll_test_se" },
+};
+
+static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(200000000, P_GPLL0_OUT_MAIN_DIV, 1.5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gpu_cc_gmu_clk_src = {
+	.cmd_rcgr = 0x1120,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gpu_cc_parent_map_0,
+	.freq_tbl = ftbl_gpu_cc_gmu_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "gpu_cc_gmu_clk_src",
+		.parent_data = gpu_cc_parent_data_0,
+		.num_parents = 5,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_branch gpu_cc_crc_ahb_clk = {
+	.halt_reg = 0x107c,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x107c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_crc_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cx_gmu_clk = {
+	.halt_reg = 0x1098,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1098,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cx_gmu_clk",
+			.parent_data =  &(const struct clk_parent_data){
+				.hw = &gpu_cc_gmu_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cx_snoc_dvm_clk = {
+	.halt_reg = 0x108c,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x108c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cx_snoc_dvm_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cxo_aon_clk = {
+	.halt_reg = 0x1004,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x1004,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cxo_aon_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cxo_clk = {
+	.halt_reg = 0x109c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x109c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cxo_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct gdsc cx_gdsc = {
+	.gdscr = 0x106c,
+	.gds_hw_ctrl = 0x1540,
+	.pd = {
+		.name = "cx_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = VOTABLE,
+};
+
+static struct gdsc *gpu_cc_sc7180_gdscs[] = {
+	[CX_GDSC] = &cx_gdsc,
+};
+
+static struct clk_regmap *gpu_cc_sc7180_clocks[] = {
+	[GPU_CC_CXO_CLK] = &gpu_cc_cxo_clk.clkr,
+	[GPU_CC_CRC_AHB_CLK] = &gpu_cc_crc_ahb_clk.clkr,
+	[GPU_CC_CX_GMU_CLK] = &gpu_cc_cx_gmu_clk.clkr,
+	[GPU_CC_CX_SNOC_DVM_CLK] = &gpu_cc_cx_snoc_dvm_clk.clkr,
+	[GPU_CC_CXO_AON_CLK] = &gpu_cc_cxo_aon_clk.clkr,
+	[GPU_CC_GMU_CLK_SRC] = &gpu_cc_gmu_clk_src.clkr,
+	[GPU_CC_PLL1] = &gpu_cc_pll1.clkr,
+};
+
+static const struct regmap_config gpu_cc_sc7180_regmap_config = {
+	.reg_bits =	32,
+	.reg_stride =	4,
+	.val_bits =	32,
+	.max_register =	0x8008,
+	.fast_io =	true,
+};
+
+static const struct qcom_cc_desc gpu_cc_sc7180_desc = {
+	.config = &gpu_cc_sc7180_regmap_config,
+	.clks = gpu_cc_sc7180_clocks,
+	.num_clks = ARRAY_SIZE(gpu_cc_sc7180_clocks),
+	.gdscs = gpu_cc_sc7180_gdscs,
+	.num_gdscs = ARRAY_SIZE(gpu_cc_sc7180_gdscs),
+};
+
+static const struct of_device_id gpu_cc_sc7180_match_table[] = {
+	{ .compatible = "qcom,sc7180-gpucc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, gpu_cc_sc7180_match_table);
+
+static int gpu_cc_sc7180_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+	struct alpha_pll_config gpu_cc_pll_config = {};
+	unsigned int value, mask;
+
+	regmap = qcom_cc_map(pdev, &gpu_cc_sc7180_desc);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	/* 360MHz Configuration */
+	gpu_cc_pll_config.l = 0x12;
+	gpu_cc_pll_config.alpha = 0xc000;
+	gpu_cc_pll_config.config_ctl_val = 0x20485699;
+	gpu_cc_pll_config.config_ctl_hi_val = 0x00002067;
+	gpu_cc_pll_config.user_ctl_val = 0x00000001;
+	gpu_cc_pll_config.user_ctl_hi_val = 0x00004805;
+	gpu_cc_pll_config.test_ctl_hi_val = 0x40000000;
+
+	clk_fabia_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll_config);
+
+	/* Recommended WAKEUP/SLEEP settings for the gpu_cc_cx_gmu_clk */
+	mask = CX_GMU_CBCR_WAKE_MASK << CX_GMU_CBCR_WAKE_SHIFT;
+	mask |= CX_GMU_CBCR_SLEEP_MASK << CX_GMU_CBCR_SLEEP_SHIFT;
+	value = 0xF << CX_GMU_CBCR_WAKE_SHIFT | 0xF << CX_GMU_CBCR_SLEEP_SHIFT;
+	regmap_update_bits(regmap, 0x1098, mask, value);
+
+	/* Configure clk_dis_wait for gpu_cx_gdsc */
+	regmap_update_bits(regmap, 0x106c, CLK_DIS_WAIT_MASK,
+						8 << CLK_DIS_WAIT_SHIFT);
+
+	return qcom_cc_really_probe(pdev, &gpu_cc_sc7180_desc, regmap);
+}
+
+static struct platform_driver gpu_cc_sc7180_driver = {
+	.probe = gpu_cc_sc7180_probe,
+	.driver = {
+		.name = "sc7180-gpucc",
+		.of_match_table = gpu_cc_sc7180_match_table,
+	},
+};
+
+static int __init gpu_cc_sc7180_init(void)
+{
+	return platform_driver_register(&gpu_cc_sc7180_driver);
+}
+subsys_initcall(gpu_cc_sc7180_init);
+
+static void __exit gpu_cc_sc7180_exit(void)
+{
+	platform_driver_unregister(&gpu_cc_sc7180_driver);
+}
+module_exit(gpu_cc_sc7180_exit);
+
+MODULE_DESCRIPTION("QTI GPU_CC SC7180 Driver");
+MODULE_LICENSE("GPL v2");
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH v2 6/8] dt-bindings: clock: Add YAML schemas for the QCOM VIDEOCC clock bindings
  2019-11-15 10:04 [PATCH v2 0/8] Add GPU & Video Clock controller driver for SC7180 Taniya Das
                   ` (4 preceding siblings ...)
  2019-11-15 10:05 ` [PATCH v2 5/8] clk: qcom: Add graphics clock controller driver for SC7180 Taniya Das
@ 2019-11-15 10:05 ` Taniya Das
  2019-11-15 10:05 ` [PATCH v2 7/8] dt-bindings: clock: Introduce QCOM Video " Taniya Das
  2019-11-15 10:05 ` [PATCH v2 8/8] clk: qcom: Add video clock controller driver for SC7180 Taniya Das
  7 siblings, 0 replies; 14+ messages in thread
From: Taniya Das @ 2019-11-15 10:05 UTC (permalink / raw)
  To: Stephen Boyd, Michael Turquette
  Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
	linux-kernel, devicetree, robh, robh+dt, Taniya Das

The VIDEOCC clock provider have a bunch of generic properties that
are needed in a device tree. Add a YAML schemas for those.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 .../devicetree/bindings/clock/qcom,videocc.txt     | 18 -------
 .../devicetree/bindings/clock/qcom,videocc.yaml    | 61 ++++++++++++++++++++++
 2 files changed, 61 insertions(+), 18 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/clock/qcom,videocc.txt
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,videocc.yaml

diff --git a/Documentation/devicetree/bindings/clock/qcom,videocc.txt b/Documentation/devicetree/bindings/clock/qcom,videocc.txt
deleted file mode 100644
index 8a8622c..0000000
--- a/Documentation/devicetree/bindings/clock/qcom,videocc.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Qualcomm Video Clock & Reset Controller Binding
------------------------------------------------
-
-Required properties :
-- compatible : shall contain "qcom,sdm845-videocc"
-- reg : shall contain base register location and length
-- #clock-cells : from common clock binding, shall contain 1.
-- #power-domain-cells : from generic power domain binding, shall contain 1.
-- #reset-cells : from common reset binding, shall contain 1.
-
-Example:
-	videocc: clock-controller@ab00000 {
-		compatible = "qcom,sdm845-videocc";
-		reg = <0xab00000 0x10000>;
-		#clock-cells = <1>;
-		#power-domain-cells = <1>;
-		#reset-cells = <1>;
-	};
diff --git a/Documentation/devicetree/bindings/clock/qcom,videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
new file mode 100644
index 0000000..fc3fcca
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bindings/clock/qcom,videocc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Video Clock & Reset Controller Binding
+
+maintainers:
+  - Taniya Das <tdas@codeaurora.org>
+
+description: |
+  Qualcomm video clock control module which supports the clocks, resets and
+  power domains.
+
+properties:
+  compatible:
+    enum:
+      - qcom,sdm845-videocc
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: xo
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#clock-cells'
+  - '#reset-cells'
+  - '#power-domain-cells'
+
+examples:
+  # Example of VIDEOCC with clock node properties for SDM845:
+  - |
+    clock-controller@ab00000 {
+      compatible = "qcom,sdm845-videocc";
+      reg = <0xab00000 0x10000>;
+      clocks = <&rpmhcc 0>;
+      clock-names = "xo";
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+     };
+...
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH v2 7/8] dt-bindings: clock: Introduce QCOM Video clock bindings
  2019-11-15 10:04 [PATCH v2 0/8] Add GPU & Video Clock controller driver for SC7180 Taniya Das
                   ` (5 preceding siblings ...)
  2019-11-15 10:05 ` [PATCH v2 6/8] dt-bindings: clock: Add YAML schemas for the QCOM VIDEOCC clock bindings Taniya Das
@ 2019-11-15 10:05 ` " Taniya Das
  2019-12-03 17:22   ` Rob Herring
  2019-11-15 10:05 ` [PATCH v2 8/8] clk: qcom: Add video clock controller driver for SC7180 Taniya Das
  7 siblings, 1 reply; 14+ messages in thread
From: Taniya Das @ 2019-11-15 10:05 UTC (permalink / raw)
  To: Stephen Boyd, Michael Turquette
  Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
	linux-kernel, devicetree, robh, robh+dt, Taniya Das

Add device tree bindings for video clock controller for
Qualcomm Technology Inc's SC7180 SoCs.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
---
 .../devicetree/bindings/clock/qcom,videocc.yaml    |  1 +
 include/dt-bindings/clock/qcom,videocc-sc7180.h    | 23 ++++++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 include/dt-bindings/clock/qcom,videocc-sc7180.h

diff --git a/Documentation/devicetree/bindings/clock/qcom,videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
index fc3fcca..43cfc89 100644
--- a/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
@@ -16,6 +16,7 @@ description: |
 properties:
   compatible:
     enum:
+      - qcom,sc7180-videocc
       - qcom,sdm845-videocc

   clocks:
diff --git a/include/dt-bindings/clock/qcom,videocc-sc7180.h b/include/dt-bindings/clock/qcom,videocc-sc7180.h
new file mode 100644
index 0000000..7acaf13
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,videocc-sc7180.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_VIDEO_CC_SC7180_H
+#define _DT_BINDINGS_CLK_QCOM_VIDEO_CC_SC7180_H
+
+/* VIDEO_CC clocks */
+#define VIDEO_PLL0				0
+#define VIDEO_CC_VCODEC0_AXI_CLK		1
+#define VIDEO_CC_VCODEC0_CORE_CLK		2
+#define VIDEO_CC_VENUS_AHB_CLK			3
+#define VIDEO_CC_VENUS_CLK_SRC			4
+#define VIDEO_CC_VENUS_CTL_AXI_CLK		5
+#define VIDEO_CC_VENUS_CTL_CORE_CLK		6
+#define VIDEO_CC_XO_CLK				7
+
+/* VIDEO_CC GDSCRs */
+#define VENUS_GDSC				0
+#define VCODEC0_GDSC				1
+
+#endif
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.


^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH v2 8/8] clk: qcom: Add video clock controller driver for SC7180
  2019-11-15 10:04 [PATCH v2 0/8] Add GPU & Video Clock controller driver for SC7180 Taniya Das
                   ` (6 preceding siblings ...)
  2019-11-15 10:05 ` [PATCH v2 7/8] dt-bindings: clock: Introduce QCOM Video " Taniya Das
@ 2019-11-15 10:05 ` Taniya Das
  7 siblings, 0 replies; 14+ messages in thread
From: Taniya Das @ 2019-11-15 10:05 UTC (permalink / raw)
  To: Stephen Boyd, Michael Turquette
  Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
	linux-kernel, devicetree, robh, robh+dt, Taniya Das

Add support for the video clock controller found on SC7180
based devices. This would allow video drivers to probe
and control their clocks.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
---
 drivers/clk/qcom/Kconfig          |   8 ++
 drivers/clk/qcom/Makefile         |   1 +
 drivers/clk/qcom/videocc-sc7180.c | 259 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 268 insertions(+)
 create mode 100644 drivers/clk/qcom/videocc-sc7180.c

diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index e648a60..cf21d5c 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -253,6 +253,14 @@ config SC_GPUCC_7180
 	  Say Y if you want to support graphics controller devices and
 	  functionality such as 3D graphics.

+config SC_VIDEOCC_7180
+	tristate "SC7180 Video Clock Controller"
+	select SC_GCC_7180
+	help
+	  Support for the video clock controller on SC7180 devices.
+	  Say Y if you want to support video devices and functionality such as
+	  video encode and decode.
+
 config SDM_CAMCC_845
 	tristate "SDM845 Camera Clock Controller"
 	select SDM_GCC_845
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index 5477482..4cdd08f 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -47,6 +47,7 @@ obj-$(CONFIG_QCS_Q6SSTOP_404) += q6sstop-qcs404.o
 obj-$(CONFIG_QCS_TURING_404) += turingcc-qcs404.o
 obj-$(CONFIG_SC_GCC_7180) += gcc-sc7180.o
 obj-$(CONFIG_SC_GPUCC_7180) += gpucc-sc7180.o
+obj-$(CONFIG_SC_VIDEOCC_7180) += videocc-sc7180.o
 obj-$(CONFIG_SDM_CAMCC_845) += camcc-sdm845.o
 obj-$(CONFIG_SDM_DISPCC_845) += dispcc-sdm845.o
 obj-$(CONFIG_SDM_GCC_660) += gcc-sdm660.o
diff --git a/drivers/clk/qcom/videocc-sc7180.c b/drivers/clk/qcom/videocc-sc7180.c
new file mode 100644
index 0000000..0c60986
--- /dev/null
+++ b/drivers/clk/qcom/videocc-sc7180.c
@@ -0,0 +1,259 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,videocc-sc7180.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "common.h"
+#include "gdsc.h"
+
+enum {
+	P_BI_TCXO,
+	P_CHIP_SLEEP_CLK,
+	P_CORE_BI_PLL_TEST_SE,
+	P_VIDEO_PLL0_OUT_EVEN,
+	P_VIDEO_PLL0_OUT_MAIN,
+	P_VIDEO_PLL0_OUT_ODD,
+};
+
+static const struct pll_vco fabia_vco[] = {
+	{ 249600000, 2000000000, 0 },
+};
+
+static struct clk_alpha_pll video_pll0 = {
+	.offset = 0x42c,
+	.vco_table = fabia_vco,
+	.num_vco = ARRAY_SIZE(fabia_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "video_pll0",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "bi_tcxo",
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fabia_ops,
+		},
+	},
+};
+
+static const struct parent_map video_cc_parent_map_1[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_VIDEO_PLL0_OUT_MAIN, 1 },
+	{ P_CORE_BI_PLL_TEST_SE, 7 },
+};
+
+static const struct clk_parent_data video_cc_parent_data_1[] = {
+	{ .fw_name = "bi_tcxo" },
+	{ .hw = &video_pll0.clkr.hw },
+	{ .fw_name = "core_bi_pll_test_se", .name = "core_bi_pll_test_se" },
+};
+
+static const struct freq_tbl ftbl_video_cc_venus_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(150000000, P_VIDEO_PLL0_OUT_MAIN, 4, 0, 0),
+	F(270000000, P_VIDEO_PLL0_OUT_MAIN, 2.5, 0, 0),
+	F(340000000, P_VIDEO_PLL0_OUT_MAIN, 2, 0, 0),
+	F(434000000, P_VIDEO_PLL0_OUT_MAIN, 2, 0, 0),
+	F(500000000, P_VIDEO_PLL0_OUT_MAIN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 video_cc_venus_clk_src = {
+	.cmd_rcgr = 0x7f0,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = video_cc_parent_map_1,
+	.freq_tbl = ftbl_video_cc_venus_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "video_cc_venus_clk_src",
+		.parent_data = video_cc_parent_data_1,
+		.num_parents = 3,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_shared_ops,
+	},
+};
+
+static struct clk_branch video_cc_vcodec0_axi_clk = {
+	.halt_reg = 0x9ec,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9ec,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "video_cc_vcodec0_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch video_cc_vcodec0_core_clk = {
+	.halt_reg = 0x890,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x890,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "video_cc_vcodec0_core_clk",
+			.parent_data = &(const struct clk_parent_data){
+				.hw = &video_cc_venus_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch video_cc_venus_ahb_clk = {
+	.halt_reg = 0xa4c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0xa4c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "video_cc_venus_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch video_cc_venus_ctl_axi_clk = {
+	.halt_reg = 0x9cc,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x9cc,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "video_cc_venus_ctl_axi_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch video_cc_venus_ctl_core_clk = {
+	.halt_reg = 0x850,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x850,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "video_cc_venus_ctl_core_clk",
+			.parent_data = &(const struct clk_parent_data){
+				.hw = &video_cc_venus_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct gdsc venus_gdsc = {
+	.gdscr = 0x814,
+	.pd = {
+		.name = "venus_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc vcodec0_gdsc = {
+	.gdscr = 0x874,
+	.pd = {
+		.name = "vcodec0_gdsc",
+	},
+	.flags = HW_CTRL,
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct clk_regmap *video_cc_sc7180_clocks[] = {
+	[VIDEO_CC_VCODEC0_AXI_CLK] = &video_cc_vcodec0_axi_clk.clkr,
+	[VIDEO_CC_VCODEC0_CORE_CLK] = &video_cc_vcodec0_core_clk.clkr,
+	[VIDEO_CC_VENUS_AHB_CLK] = &video_cc_venus_ahb_clk.clkr,
+	[VIDEO_CC_VENUS_CLK_SRC] = &video_cc_venus_clk_src.clkr,
+	[VIDEO_CC_VENUS_CTL_AXI_CLK] = &video_cc_venus_ctl_axi_clk.clkr,
+	[VIDEO_CC_VENUS_CTL_CORE_CLK] = &video_cc_venus_ctl_core_clk.clkr,
+	[VIDEO_PLL0] = &video_pll0.clkr,
+};
+
+static struct gdsc *video_cc_sc7180_gdscs[] = {
+	[VENUS_GDSC] = &venus_gdsc,
+	[VCODEC0_GDSC] = &vcodec0_gdsc,
+};
+
+static const struct regmap_config video_cc_sc7180_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0xb94,
+	.fast_io = true,
+};
+
+static const struct qcom_cc_desc video_cc_sc7180_desc = {
+	.config = &video_cc_sc7180_regmap_config,
+	.clks = video_cc_sc7180_clocks,
+	.num_clks = ARRAY_SIZE(video_cc_sc7180_clocks),
+	.gdscs = video_cc_sc7180_gdscs,
+	.num_gdscs = ARRAY_SIZE(video_cc_sc7180_gdscs),
+};
+
+static const struct of_device_id video_cc_sc7180_match_table[] = {
+	{ .compatible = "qcom,sc7180-videocc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, video_cc_sc7180_match_table);
+
+static int video_cc_sc7180_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+	struct alpha_pll_config video_pll0_config = {};
+
+	regmap = qcom_cc_map(pdev, &video_cc_sc7180_desc);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	video_pll0_config.l = 0x1f;
+	video_pll0_config.alpha = 0x4000;
+	video_pll0_config.user_ctl_val = 0x00000001;
+	video_pll0_config.user_ctl_hi_val = 0x00004805;
+
+	clk_fabia_pll_configure(&video_pll0, regmap, &video_pll0_config);
+
+	/* video_cc_xo_clk */
+	regmap_update_bits(regmap, 0x984, 0x1, 0x1);
+
+	return qcom_cc_really_probe(pdev, &video_cc_sc7180_desc, regmap);
+}
+
+static struct platform_driver video_cc_sc7180_driver = {
+	.probe = video_cc_sc7180_probe,
+	.driver = {
+		.name = "sc7180-videocc",
+		.of_match_table = video_cc_sc7180_match_table,
+	},
+};
+
+static int __init video_cc_sc7180_init(void)
+{
+	return platform_driver_register(&video_cc_sc7180_driver);
+}
+subsys_initcall(video_cc_sc7180_init);
+
+static void __exit video_cc_sc7180_exit(void)
+{
+	platform_driver_unregister(&video_cc_sc7180_driver);
+}
+module_exit(video_cc_sc7180_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("QTI VIDEOCC SC7180 Driver");
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.


^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH v2 3/8] dt-bindings: clock: Add YAML schemas for the QCOM GPUCC clock bindings
  2019-11-15 10:04 ` [PATCH v2 3/8] dt-bindings: clock: Add YAML schemas for the QCOM GPUCC clock bindings Taniya Das
@ 2019-11-15 15:11   ` Jeffrey Hugo
  2019-11-26 18:11     ` Stephen Boyd
  0 siblings, 1 reply; 14+ messages in thread
From: Jeffrey Hugo @ 2019-11-15 15:11 UTC (permalink / raw)
  To: Taniya Das
  Cc: Stephen Boyd, Michael Turquette, David Brown, Rajendra Nayak,
	MSM, linux-soc, linux-clk, lkml, DTML, Rob Herring, Rob Herring

On Fri, Nov 15, 2019 at 3:07 AM Taniya Das <tdas@codeaurora.org> wrote:
>
> The GPUCC clock provider have a bunch of generic properties that
> are needed in a device tree. Add a YAML schemas for those.
>
> Signed-off-by: Taniya Das <tdas@codeaurora.org>
> ---
>  .../devicetree/bindings/clock/qcom,gpucc.txt       | 24 --------
>  .../devicetree/bindings/clock/qcom,gpucc.yaml      | 69 ++++++++++++++++++++++
>  2 files changed, 69 insertions(+), 24 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/clock/qcom,gpucc.txt
>  create mode 100644 Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
>
> diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.txt b/Documentation/devicetree/bindings/clock/qcom,gpucc.txt
> deleted file mode 100644
> index 269afe8a..0000000
> --- a/Documentation/devicetree/bindings/clock/qcom,gpucc.txt
> +++ /dev/null
> @@ -1,24 +0,0 @@
> -Qualcomm Graphics Clock & Reset Controller Binding
> ---------------------------------------------------
> -
> -Required properties :
> -- compatible : shall contain "qcom,sdm845-gpucc" or "qcom,msm8998-gpucc"
> -- reg : shall contain base register location and length
> -- #clock-cells : from common clock binding, shall contain 1
> -- #reset-cells : from common reset binding, shall contain 1
> -- #power-domain-cells : from generic power domain binding, shall contain 1
> -- clocks : shall contain the XO clock
> -          shall contain the gpll0 out main clock (msm8998)
> -- clock-names : shall be "xo"
> -               shall be "gpll0" (msm8998)
> -
> -Example:
> -       gpucc: clock-controller@5090000 {
> -               compatible = "qcom,sdm845-gpucc";
> -               reg = <0x5090000 0x9000>;
> -               #clock-cells = <1>;
> -               #reset-cells = <1>;
> -               #power-domain-cells = <1>;
> -               clocks = <&rpmhcc RPMH_CXO_CLK>;
> -               clock-names = "xo";
> -       };
> diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
> new file mode 100644
> index 0000000..c2d6243
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
> @@ -0,0 +1,69 @@
> +# SPDX-License-Identifier: GPL-2.0-only
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/bindings/clock/qcom,gpucc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Graphics Clock & Reset Controller Binding
> +
> +maintainers:
> +  - Taniya Das <tdas@codeaurora.org>
> +
> +description: |
> +  Qualcomm grpahics clock control module which supports the clocks, resets and
> +  power domains.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - qcom,msm8998-gpucc
> +      - qcom,sdm845-gpucc
> +
> +  clocks:
> +    minItems: 1
> +    maxItems: 2
> +    items:
> +      - description: Board XO source
> +      - description: GPLL0 source from GCC

This is not an accurate conversion.  GPLL0 was not valid for 845, and
is required for 8998.

> +
> +  clock-names:
> +    minItems: 1
> +    maxItems: 2
> +    items:
> +      - const: xo
> +      - const: gpll0
> +
> +  '#clock-cells':
> +    const: 1
> +
> +  '#reset-cells':
> +    const: 1
> +
> +  '#power-domain-cells':
> +    const: 1
> +
> +  reg:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - clock-names
> +  - '#clock-cells'
> +  - '#reset-cells'
> +  - '#power-domain-cells'
> +
> +examples:
> +  # Example of GPUCC with clock node properties for SDM845:
> +  - |
> +    clock-controller@5090000 {
> +      compatible = "qcom,sdm845-gpucc";
> +      reg = <0x5090000 0x9000>;
> +      clocks = <&rpmhcc 0>, <&gcc 32>;
> +      clock-names = "xo", "gpll0";
> +      #clock-cells = <1>;
> +      #reset-cells = <1>;
> +      #power-domain-cells = <1>;
> +     };
> +...
> --
> Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
> of the Code Aurora Forum, hosted by the  Linux Foundation.
>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH v2 3/8] dt-bindings: clock: Add YAML schemas for the QCOM GPUCC clock bindings
  2019-11-15 15:11   ` Jeffrey Hugo
@ 2019-11-26 18:11     ` Stephen Boyd
  2019-11-27  4:06       ` Taniya Das
  0 siblings, 1 reply; 14+ messages in thread
From: Stephen Boyd @ 2019-11-26 18:11 UTC (permalink / raw)
  To: Jeffrey Hugo, Taniya Das
  Cc: Michael Turquette, David Brown, Rajendra Nayak, MSM, linux-soc,
	linux-clk, lkml, DTML, Rob Herring, Rob Herring

Quoting Jeffrey Hugo (2019-11-15 07:11:01)
> On Fri, Nov 15, 2019 at 3:07 AM Taniya Das <tdas@codeaurora.org> wrote:
> > diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
> > new file mode 100644
> > index 0000000..c2d6243
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
> > @@ -0,0 +1,69 @@
> > +# SPDX-License-Identifier: GPL-2.0-only
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/bindings/clock/qcom,gpucc.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Qualcomm Graphics Clock & Reset Controller Binding
> > +
> > +maintainers:
> > +  - Taniya Das <tdas@codeaurora.org>
> > +
> > +description: |
> > +  Qualcomm grpahics clock control module which supports the clocks, resets and
> > +  power domains.
> > +
> > +properties:
> > +  compatible:
> > +    enum:
> > +      - qcom,msm8998-gpucc
> > +      - qcom,sdm845-gpucc
> > +
> > +  clocks:
> > +    minItems: 1
> > +    maxItems: 2
> > +    items:
> > +      - description: Board XO source
> > +      - description: GPLL0 source from GCC
> 
> This is not an accurate conversion.  GPLL0 was not valid for 845, and
> is required for 8998.

Thanks for checking Jeff.

It looks like on 845 there are two gpll0 clocks going to gpucc. From
gpu_cc_parent_map_0:

	"gcc_gpu_gpll0_clk_src",
	"gcc_gpu_gpll0_div_clk_src",


^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH v2 3/8] dt-bindings: clock: Add YAML schemas for the QCOM GPUCC clock bindings
  2019-11-26 18:11     ` Stephen Boyd
@ 2019-11-27  4:06       ` Taniya Das
  0 siblings, 0 replies; 14+ messages in thread
From: Taniya Das @ 2019-11-27  4:06 UTC (permalink / raw)
  To: Stephen Boyd, Jeffrey Hugo
  Cc: Michael Turquette, David Brown, Rajendra Nayak, MSM, linux-soc,
	linux-clk, lkml, DTML, Rob Herring, Rob Herring



On 11/26/2019 11:41 PM, Stephen Boyd wrote:
> Quoting Jeffrey Hugo (2019-11-15 07:11:01)
>> On Fri, Nov 15, 2019 at 3:07 AM Taniya Das <tdas@codeaurora.org> wrote:
>>> diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
>>> new file mode 100644
>>> index 0000000..c2d6243
>>> --- /dev/null
>>> +++ b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
>>> @@ -0,0 +1,69 @@
>>> +# SPDX-License-Identifier: GPL-2.0-only
>>> +%YAML 1.2
>>> +---
>>> +$id: http://devicetree.org/schemas/bindings/clock/qcom,gpucc.yaml#
>>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>>> +
>>> +title: Qualcomm Graphics Clock & Reset Controller Binding
>>> +
>>> +maintainers:
>>> +  - Taniya Das <tdas@codeaurora.org>
>>> +
>>> +description: |
>>> +  Qualcomm grpahics clock control module which supports the clocks, resets and
>>> +  power domains.
>>> +
>>> +properties:
>>> +  compatible:
>>> +    enum:
>>> +      - qcom,msm8998-gpucc
>>> +      - qcom,sdm845-gpucc
>>> +
>>> +  clocks:
>>> +    minItems: 1
>>> +    maxItems: 2
>>> +    items:
>>> +      - description: Board XO source
>>> +      - description: GPLL0 source from GCC
>>
>> This is not an accurate conversion.  GPLL0 was not valid for 845, and
>> is required for 8998.
> 
> Thanks for checking Jeff.
> 
> It looks like on 845 there are two gpll0 clocks going to gpucc. From
> gpu_cc_parent_map_0:
> 
> 	"gcc_gpu_gpll0_clk_src",
> 	"gcc_gpu_gpll0_div_clk_src",
> 

There are branches of GPLL0 which would be connected to most external 
CCs. It is upto to the external CCs to either use them to source a 
frequency or not.

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation.

--

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH v2 7/8] dt-bindings: clock: Introduce QCOM Video clock bindings
  2019-11-15 10:05 ` [PATCH v2 7/8] dt-bindings: clock: Introduce QCOM Video " Taniya Das
@ 2019-12-03 17:22   ` Rob Herring
  0 siblings, 0 replies; 14+ messages in thread
From: Rob Herring @ 2019-12-03 17:22 UTC (permalink / raw)
  To: Taniya Das
  Cc: Stephen Boyd, Michael Turquette, David Brown, Rajendra Nayak,
	linux-arm-msm, linux-soc, linux-clk, linux-kernel, devicetree

On Fri, Nov 15, 2019 at 03:35:03PM +0530, Taniya Das wrote:
> Add device tree bindings for video clock controller for
> Qualcomm Technology Inc's SC7180 SoCs.
> 
> Signed-off-by: Taniya Das <tdas@codeaurora.org>
> ---
>  .../devicetree/bindings/clock/qcom,videocc.yaml    |  1 +
>  include/dt-bindings/clock/qcom,videocc-sc7180.h    | 23 ++++++++++++++++++++++
>  2 files changed, 24 insertions(+)
>  create mode 100644 include/dt-bindings/clock/qcom,videocc-sc7180.h

Again, subject is misleading and needs SC7180 in it.

Reviewed-by: Rob Herring <robh@kernel.org>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH v2 0/8] Add GPU & Video Clock controller driver for SC7180
@ 2019-11-15  9:56 " Taniya Das
  0 siblings, 0 replies; 14+ messages in thread
From: Taniya Das @ 2019-11-15  9:56 UTC (permalink / raw)
  To: Stephen Boyd, Michael Turquette
  Cc: David Brown, Rajendra Nayak, linux-arm-msm, linux-soc, linux-clk,
	linux-kernel, Taniya Das

[v2]
 * Split Fabia code cleanup and calibration code.
 * Few cleanups for GPU/Video CC are
    * header file inclusion, const for pll vco table.
    * removal of always enabled clock from gpucc.
    * compatibles added in sorted order.
    * move from core_initcall to subsys_initcall().
    * cleanup clk_parent_data for clocks to be provided from DT.

[v1]
 * Fabia PLLs could fail latching in the case where the PLL is not
   calibrated, so add support to calibrate in prepare clock ops.

 * Add driver support for Graphics clock controller for SC7180 and also
   update device tree bindings for the various clocks supported in the
   clock controller.

 * Add driver support for Video clock controller for SC7180 and also
   update device tree bindings for the various clocks supported in the
   clock controller.

Taniya Das (8):
  clk: qcom: alpha-pll: Remove useless read from set rate
  clk: qcom: clk-alpha-pll: Add support for Fabia PLL calibration
  dt-bindings: clock: Add YAML schemas for the QCOM GPUCC clock bindings
  dt-bindings: clock: Introduce QCOM Graphics clock bindings
  clk: qcom: Add graphics clock controller driver for SC7180
  dt-bindings: clock: Add YAML schemas for the QCOM VIDEOCC clock
    bindings
  dt-bindings: clock: Introduce QCOM Video clock bindings
  clk: qcom: Add video clock controller driver for SC7180

 .../devicetree/bindings/clock/qcom,gpucc.txt       |  24 --
 .../devicetree/bindings/clock/qcom,gpucc.yaml      |  70 ++++++
 .../devicetree/bindings/clock/qcom,videocc.txt     |  18 --
 .../devicetree/bindings/clock/qcom,videocc.yaml    |  62 +++++
 drivers/clk/qcom/Kconfig                           |  16 ++
 drivers/clk/qcom/Makefile                          |   2 +
 drivers/clk/qcom/clk-alpha-pll.c                   |  83 ++++++-
 drivers/clk/qcom/clk-alpha-pll.h                   |   4 +
 drivers/clk/qcom/gpucc-sc7180.c                    | 266 +++++++++++++++++++++
 drivers/clk/qcom/videocc-sc7180.c                  | 259 ++++++++++++++++++++
 include/dt-bindings/clock/qcom,gpucc-sc7180.h      |  21 ++
 include/dt-bindings/clock/qcom,videocc-sc7180.h    |  23 ++
 12 files changed, 800 insertions(+), 48 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/clock/qcom,gpucc.txt
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
 delete mode 100644 Documentation/devicetree/bindings/clock/qcom,videocc.txt
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,videocc.yaml
 create mode 100644 drivers/clk/qcom/gpucc-sc7180.c
 create mode 100644 drivers/clk/qcom/videocc-sc7180.c
 create mode 100644 include/dt-bindings/clock/qcom,gpucc-sc7180.h
 create mode 100644 include/dt-bindings/clock/qcom,videocc-sc7180.h

--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.


^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, back to index

Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-11-15 10:04 [PATCH v2 0/8] Add GPU & Video Clock controller driver for SC7180 Taniya Das
2019-11-15 10:04 ` [PATCH v2 1/8] clk: qcom: alpha-pll: Remove useless read from set rate Taniya Das
2019-11-15 10:04 ` [PATCH v2 2/8] clk: qcom: clk-alpha-pll: Add support for Fabia PLL calibration Taniya Das
2019-11-15 10:04 ` [PATCH v2 3/8] dt-bindings: clock: Add YAML schemas for the QCOM GPUCC clock bindings Taniya Das
2019-11-15 15:11   ` Jeffrey Hugo
2019-11-26 18:11     ` Stephen Boyd
2019-11-27  4:06       ` Taniya Das
2019-11-15 10:05 ` [PATCH v2 4/8] dt-bindings: clock: Introduce QCOM Graphics " Taniya Das
2019-11-15 10:05 ` [PATCH v2 5/8] clk: qcom: Add graphics clock controller driver for SC7180 Taniya Das
2019-11-15 10:05 ` [PATCH v2 6/8] dt-bindings: clock: Add YAML schemas for the QCOM VIDEOCC clock bindings Taniya Das
2019-11-15 10:05 ` [PATCH v2 7/8] dt-bindings: clock: Introduce QCOM Video " Taniya Das
2019-12-03 17:22   ` Rob Herring
2019-11-15 10:05 ` [PATCH v2 8/8] clk: qcom: Add video clock controller driver for SC7180 Taniya Das
  -- strict thread matches above, loose matches on Subject: below --
2019-11-15  9:56 [PATCH v2 0/8] Add GPU & Video Clock " Taniya Das

Linux-ARM-MSM Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-arm-msm/0 linux-arm-msm/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-arm-msm linux-arm-msm/ https://lore.kernel.org/linux-arm-msm \
		linux-arm-msm@vger.kernel.org
	public-inbox-index linux-arm-msm

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-arm-msm


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git