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* [PATCH v3 0/2] MSM8998 GPUCC Support
@ 2019-06-11 19:19 Jeffrey Hugo
  2019-06-11 19:20 ` [PATCH v3 1/2] clk: qcom: Add MSM8998 GPU Clock Controller (GPUCC) driver Jeffrey Hugo
  2019-06-11 19:21 ` [PATCH v3 2/2] arm64: dts: qcom: msm8998: Add gpucc node Jeffrey Hugo
  0 siblings, 2 replies; 4+ messages in thread
From: Jeffrey Hugo @ 2019-06-11 19:19 UTC (permalink / raw)
  To: unlisted-recipients:; (no To-header on input)
  Cc: agross, david.brown, bjorn.andersson, mturquette, sboyd, robh+dt,
	mark.rutland, marc.w.gonzalez, jcrouse, linux-arm-msm, linux-clk,
	devicetree, linux-kernel, Jeffrey Hugo

The Adreno GPU on MSM8998 has its own clock controller, which is a
dependency for bringing up the GPU.  This series gets the gpucc all in
place as another step on the road to getting the GPU enabled.

v3:
-drop accepted DT patch
-correct "avoid" typo
-expand comment on why XO is required

v2:
-drop dead code

Jeffrey Hugo (3):
  dt-bindings: clock: Document gpucc for msm8998
  clk: qcom: Add MSM8998 GPU Clock Controller (GPUCC) driver
  arm64: dts: qcom: msm8998: Add gpucc node

 .../devicetree/bindings/clock/qcom,gpucc.txt  |   4 +-
 arch/arm64/boot/dts/qcom/msm8998.dtsi         |  15 +
 drivers/clk/qcom/Kconfig                      |   8 +
 drivers/clk/qcom/Makefile                     |   1 +
 drivers/clk/qcom/gpucc-msm8998.c              | 364 ++++++++++++++++++
 .../dt-bindings/clock/qcom,gpucc-msm8998.h    |  29 ++
 6 files changed, 420 insertions(+), 1 deletion(-)
 create mode 100644 drivers/clk/qcom/gpucc-msm8998.c
 create mode 100644 include/dt-bindings/clock/qcom,gpucc-msm8998.h

-- 
2.17.1


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH v3 1/2] clk: qcom: Add MSM8998 GPU Clock Controller (GPUCC) driver
  2019-06-11 19:19 [PATCH v3 0/2] MSM8998 GPUCC Support Jeffrey Hugo
@ 2019-06-11 19:20 ` Jeffrey Hugo
  2019-08-18  1:10   ` Stephen Boyd
  2019-06-11 19:21 ` [PATCH v3 2/2] arm64: dts: qcom: msm8998: Add gpucc node Jeffrey Hugo
  1 sibling, 1 reply; 4+ messages in thread
From: Jeffrey Hugo @ 2019-06-11 19:20 UTC (permalink / raw)
  To: mturquette, sboyd
  Cc: agross, david.brown, bjorn.andersson, robh+dt, mark.rutland,
	marc.w.gonzalez, jcrouse, linux-arm-msm, linux-clk, devicetree,
	linux-kernel, Jeffrey Hugo

The GPUCC manages the clocks for the Adreno GPU found on MSM8998.

Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
---
 drivers/clk/qcom/Kconfig         |   8 +
 drivers/clk/qcom/Makefile        |   1 +
 drivers/clk/qcom/gpucc-msm8998.c | 359 +++++++++++++++++++++++++++++++
 3 files changed, 368 insertions(+)
 create mode 100644 drivers/clk/qcom/gpucc-msm8998.c

diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index e1ff83cc361e..e992682fb9eb 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -222,6 +222,14 @@ config MSM_GCC_8998
 	  Say Y if you want to use peripheral devices such as UART, SPI,
 	  i2c, USB, UFS, SD/eMMC, PCIe, etc.
 
+config MSM_GPUCC_8998
+	tristate "MSM8998 Graphics Clock Controller"
+	select MSM_GCC_8998
+	help
+	  Support for the graphics clock controller on MSM8998 devices.
+	  Say Y if you want to support graphics controller devices and
+	  functionality such as 3D graphics.
+
 config QCS_GCC_404
 	tristate "QCS404 Global Clock Controller"
 	help
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index f0768fb1f037..b8b6ffbdbd62 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -33,6 +33,7 @@ obj-$(CONFIG_MSM_GCC_8994) += gcc-msm8994.o
 obj-$(CONFIG_MSM_GCC_8996) += gcc-msm8996.o
 obj-$(CONFIG_MSM_LCC_8960) += lcc-msm8960.o
 obj-$(CONFIG_MSM_GCC_8998) += gcc-msm8998.o
+obj-$(CONFIG_MSM_GPUCC_8998) += gpucc-msm8998.o
 obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8960.o
 obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o
 obj-$(CONFIG_MSM_MMCC_8996) += mmcc-msm8996.o
diff --git a/drivers/clk/qcom/gpucc-msm8998.c b/drivers/clk/qcom/gpucc-msm8998.c
new file mode 100644
index 000000000000..900de97f519d
--- /dev/null
+++ b/drivers/clk/qcom/gpucc-msm8998.c
@@ -0,0 +1,359 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019, Jeffrey Hugo
+ */
+
+#include <linux/kernel.h>
+#include <linux/bitops.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/clk-provider.h>
+#include <linux/regmap.h>
+#include <linux/reset-controller.h>
+#include <linux/clk.h>
+
+#include <dt-bindings/clock/qcom,gpucc-msm8998.h>
+
+#include "common.h"
+#include "clk-regmap.h"
+#include "clk-regmap-divider.h"
+#include "clk-alpha-pll.h"
+#include "clk-rcg.h"
+#include "clk-branch.h"
+#include "reset.h"
+#include "gdsc.h"
+
+enum {
+	P_XO,
+	P_GPLL0,
+	P_GPUPLL0_OUT_EVEN,
+};
+
+/* Instead of going directly to the block, XO is routed through this branch */
+static struct clk_branch gpucc_cxo_clk = {
+	.halt_reg = 0x1020,
+	.clkr = {
+		.enable_reg = 0x1020,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpucc_cxo_clk",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "xo",
+				.name = "xo"
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_IS_CRITICAL,
+		},
+	},
+};
+
+static const struct clk_div_table post_div_table_fabia_even[] = {
+	{ 0x0, 1 },
+	{ 0x1, 2 },
+	{ 0x3, 4 },
+	{ 0x7, 8 },
+	{ }
+};
+
+static struct clk_alpha_pll gpupll0 = {
+	.offset = 0x0,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA],
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "gpupll0",
+		.parent_hws = (const struct clk_hw *[]){ &gpucc_cxo_clk.clkr.hw },
+		.num_parents = 1,
+		.ops = &clk_alpha_pll_fixed_fabia_ops,
+	},
+};
+
+static struct clk_alpha_pll_postdiv gpupll0_out_even = {
+	.offset = 0x0,
+	.post_div_shift = 8,
+	.post_div_table = post_div_table_fabia_even,
+	.num_post_div = ARRAY_SIZE(post_div_table_fabia_even),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA],
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "gpupll0_out_even",
+		.parent_hws = (const struct clk_hw *[]){ &gpupll0.clkr.hw },
+		.num_parents = 1,
+		.ops = &clk_alpha_pll_postdiv_fabia_ops,
+	},
+};
+
+static const struct parent_map gpu_xo_gpll0_map[] = {
+	{ P_XO, 0 },
+	{ P_GPLL0, 5 },
+};
+
+static const struct clk_parent_data gpu_xo_gpll0[] = {
+	{ .hw = &gpucc_cxo_clk.clkr.hw },
+	{ .fw_name = "gpll0", .name = "gpll0" },
+};
+
+static const struct parent_map gpu_xo_gpupll0_map[] = {
+	{ P_XO, 0 },
+	{ P_GPUPLL0_OUT_EVEN, 1 },
+};
+
+static const struct clk_parent_data gpu_xo_gpupll0[] = {
+	{ .hw = &gpucc_cxo_clk.clkr.hw },
+	{ .hw = &gpupll0_out_even.clkr.hw },
+};
+
+static const struct freq_tbl ftbl_rbcpr_clk_src[] = {
+	F(19200000, P_XO, 1, 0, 0),
+	F(50000000, P_GPLL0, 12, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 rbcpr_clk_src = {
+	.cmd_rcgr = 0x1030,
+	.hid_width = 5,
+	.parent_map = gpu_xo_gpll0_map,
+	.freq_tbl = ftbl_rbcpr_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "rbcpr_clk_src",
+		.parent_data = gpu_xo_gpll0,
+		.num_parents = 2,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gfx3d_clk_src[] = {
+	F(180000000, P_GPUPLL0_OUT_EVEN, 2, 0, 0),
+	F(257000000, P_GPUPLL0_OUT_EVEN, 2, 0, 0),
+	F(342000000, P_GPUPLL0_OUT_EVEN, 2, 0, 0),
+	F(414000000, P_GPUPLL0_OUT_EVEN, 2, 0, 0),
+	F(515000000, P_GPUPLL0_OUT_EVEN, 2, 0, 0),
+	F(596000000, P_GPUPLL0_OUT_EVEN, 2, 0, 0),
+	F(670000000, P_GPUPLL0_OUT_EVEN, 2, 0, 0),
+	F(710000000, P_GPUPLL0_OUT_EVEN, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gfx3d_clk_src = {
+	.cmd_rcgr = 0x1070,
+	.hid_width = 5,
+	.parent_map = gpu_xo_gpupll0_map,
+	.freq_tbl = ftbl_gfx3d_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "gfx3d_clk_src",
+		.parent_data = gpu_xo_gpupll0,
+		.num_parents = 2,
+		.ops = &clk_rcg2_ops,
+		.flags = CLK_OPS_PARENT_ENABLE,
+	},
+};
+
+static const struct freq_tbl ftbl_rbbmtimer_clk_src[] = {
+	F(19200000, P_XO, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 rbbmtimer_clk_src = {
+	.cmd_rcgr = 0x10b0,
+	.hid_width = 5,
+	.parent_map = gpu_xo_gpll0_map,
+	.freq_tbl = ftbl_rbbmtimer_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "rbbmtimer_clk_src",
+		.parent_data = gpu_xo_gpll0,
+		.num_parents = 2,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_gfx3d_isense_clk_src[] = {
+	F(19200000, P_XO, 1, 0, 0),
+	F(40000000, P_GPLL0, 15, 0, 0),
+	F(200000000, P_GPLL0, 3, 0, 0),
+	F(300000000, P_GPLL0, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gfx3d_isense_clk_src = {
+	.cmd_rcgr = 0x1100,
+	.hid_width = 5,
+	.parent_map = gpu_xo_gpll0_map,
+	.freq_tbl = ftbl_gfx3d_isense_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "gfx3d_isense_clk_src",
+		.parent_data = gpu_xo_gpll0,
+		.num_parents = 2,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch rbcpr_clk = {
+	.halt_reg = 0x1054,
+	.clkr = {
+		.enable_reg = 0x1054,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "rbcpr_clk",
+			.parent_hws = (const struct clk_hw *[]){ &rbcpr_clk_src.clkr.hw },
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
+static struct clk_branch gfx3d_clk = {
+	.halt_reg = 0x1098,
+	.clkr = {
+		.enable_reg = 0x1098,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gfx3d_clk",
+			.parent_hws = (const struct clk_hw *[]){ &gfx3d_clk_src.clkr.hw },
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
+static struct clk_branch rbbmtimer_clk = {
+	.halt_reg = 0x10d0,
+	.clkr = {
+		.enable_reg = 0x10d0,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "rbbmtimer_clk",
+			.parent_hws = (const struct clk_hw *[]){ &rbbmtimer_clk_src.clkr.hw },
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_SET_RATE_PARENT,
+		},
+	},
+};
+
+static struct clk_branch gfx3d_isense_clk = {
+	.halt_reg = 0x1124,
+	.clkr = {
+		.enable_reg = 0x1124,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gfx3d_isense_clk",
+			.parent_hws = (const struct clk_hw *[]){ &gfx3d_isense_clk_src.clkr.hw },
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct gdsc gpu_cx_gdsc = {
+	.gdscr = 0x1004,
+	.pd = {
+		.name = "gpu_cx",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc gpu_gx_gdsc = {
+	.gdscr = 0x1094,
+	.clamp_io_ctrl = 0x130,
+	.pd = {
+		.name = "gpu_gx",
+	},
+	.parent = &gpu_cx_gdsc.pd,
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = CLAMP_IO | AON_RESET,
+};
+
+static struct clk_regmap *gpucc_msm8998_clocks[] = {
+	[GPUPLL0] = &gpupll0.clkr,
+	[GPUPLL0_OUT_EVEN] = &gpupll0_out_even.clkr,
+	[RBCPR_CLK_SRC] = &rbcpr_clk_src.clkr,
+	[GFX3D_CLK_SRC] = &gfx3d_clk_src.clkr,
+	[RBBMTIMER_CLK_SRC] = &rbbmtimer_clk_src.clkr,
+	[GFX3D_ISENSE_CLK_SRC] = &gfx3d_isense_clk_src.clkr,
+	[RBCPR_CLK] = &rbcpr_clk.clkr,
+	[GFX3D_CLK] = &gfx3d_clk.clkr,
+	[RBBMTIMER_CLK] = &rbbmtimer_clk.clkr,
+	[GFX3D_ISENSE_CLK] = &gfx3d_isense_clk.clkr,
+	[GPUCC_CXO_CLK] = &gpucc_cxo_clk.clkr,
+};
+
+static struct gdsc *gpucc_msm8998_gdscs[] = {
+	[GPU_CX_GDSC] = &gpu_cx_gdsc,
+	[GPU_GX_GDSC] = &gpu_gx_gdsc,
+};
+
+static const struct qcom_reset_map gpucc_msm8998_resets[] = {
+	[GPU_CX_BCR] = { 0x1000 },
+	[RBCPR_BCR] = { 0x1050 },
+	[GPU_GX_BCR] = { 0x1090 },
+	[GPU_ISENSE_BCR] = { 0x1120 },
+};
+
+static const struct regmap_config gpucc_msm8998_regmap_config = {
+	.reg_bits	= 32,
+	.reg_stride	= 4,
+	.val_bits	= 32,
+	.max_register	= 0x9000,
+	.fast_io	= true,
+};
+
+static const struct qcom_cc_desc gpucc_msm8998_desc = {
+	.config = &gpucc_msm8998_regmap_config,
+	.clks = gpucc_msm8998_clocks,
+	.num_clks = ARRAY_SIZE(gpucc_msm8998_clocks),
+	.resets = gpucc_msm8998_resets,
+	.num_resets = ARRAY_SIZE(gpucc_msm8998_resets),
+	.gdscs = gpucc_msm8998_gdscs,
+	.num_gdscs = ARRAY_SIZE(gpucc_msm8998_gdscs),
+};
+
+static const struct of_device_id gpucc_msm8998_match_table[] = {
+	{ .compatible = "qcom,gpucc-msm8998" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, gpucc_msm8998_match_table);
+
+static int gpucc_msm8998_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+	struct clk *xo;
+
+	/*
+	 * We must have a valid XO to continue until orphan probe defer is
+	 * implemented.  XO is basically the root of everything.  Since we
+	 * cannot control probe order, its possible XO won't be available
+	 * and the clk framework will allow clients to operate on their
+	 * clocks that depend on XO, which has been observed to cause issues.
+	 */
+	xo = clk_get(&pdev->dev, "xo");
+	if (IS_ERR(xo))
+		return PTR_ERR(xo);
+	clk_put(xo);
+
+	regmap = qcom_cc_map(pdev, &gpucc_msm8998_desc);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	/* force periph logic on to avoid perf counter corruption */
+	regmap_write_bits(regmap, gfx3d_clk.clkr.enable_reg, BIT(13), BIT(13));
+	/* tweak droop detector (GPUCC_GPU_DD_WRAP_CTRL) to reduce leakage */
+	regmap_write_bits(regmap, gfx3d_clk.clkr.enable_reg, BIT(0), BIT(0));
+
+	return qcom_cc_really_probe(pdev, &gpucc_msm8998_desc, regmap);
+}
+
+static struct platform_driver gpucc_msm8998_driver = {
+	.probe		= gpucc_msm8998_probe,
+	.driver		= {
+		.name	= "gpucc-msm8998",
+		.of_match_table = gpucc_msm8998_match_table,
+	},
+};
+module_platform_driver(gpucc_msm8998_driver);
+
+MODULE_DESCRIPTION("QCOM GPUCC MSM8998 Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.17.1


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH v3 2/2] arm64: dts: qcom: msm8998: Add gpucc node
  2019-06-11 19:19 [PATCH v3 0/2] MSM8998 GPUCC Support Jeffrey Hugo
  2019-06-11 19:20 ` [PATCH v3 1/2] clk: qcom: Add MSM8998 GPU Clock Controller (GPUCC) driver Jeffrey Hugo
@ 2019-06-11 19:21 ` Jeffrey Hugo
  1 sibling, 0 replies; 4+ messages in thread
From: Jeffrey Hugo @ 2019-06-11 19:21 UTC (permalink / raw)
  To: agross, david.brown, bjorn.andersson
  Cc: mturquette, sboyd, robh+dt, mark.rutland, marc.w.gonzalez,
	jcrouse, linux-arm-msm, linux-clk, devicetree, linux-kernel,
	Jeffrey Hugo

Add MSM8998 GPU Clock Controller DT node.

Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
---
 arch/arm64/boot/dts/qcom/msm8998.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index 574be78a936e..cf00bfeec6b3 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -3,6 +3,7 @@
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/qcom,gcc-msm8998.h>
+#include <dt-bindings/clock/qcom,gpucc-msm8998.h>
 #include <dt-bindings/clock/qcom,rpmcc.h>
 #include <dt-bindings/gpio/gpio.h>
 
@@ -763,6 +764,20 @@
 			reg = <0x1f40000 0x20000>;
 		};
 
+		gpucc: clock-controller@5065000 {
+			compatible = "qcom,gpucc-msm8998";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+			reg = <0x05065000 0x9000>;
+
+			clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
+				 <&gcc GPLL0_OUT_MAIN>;
+			clock-names = "xo",
+				      "gpll0";
+		};
+
+
 		apcs_glb: mailbox@9820000 {
 			compatible = "qcom,msm8998-apcs-hmss-global";
 			reg = <0x17911000 0x1000>;
-- 
2.17.1


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH v3 1/2] clk: qcom: Add MSM8998 GPU Clock Controller (GPUCC) driver
  2019-06-11 19:20 ` [PATCH v3 1/2] clk: qcom: Add MSM8998 GPU Clock Controller (GPUCC) driver Jeffrey Hugo
@ 2019-08-18  1:10   ` Stephen Boyd
  0 siblings, 0 replies; 4+ messages in thread
From: Stephen Boyd @ 2019-08-18  1:10 UTC (permalink / raw)
  To: Jeffrey Hugo, mturquette
  Cc: agross, david.brown, bjorn.andersson, robh+dt, mark.rutland,
	marc.w.gonzalez, jcrouse, linux-arm-msm, linux-clk, devicetree,
	linux-kernel, Jeffrey Hugo

Quoting Jeffrey Hugo (2019-06-11 12:20:49)
> +
> +static int gpucc_msm8998_probe(struct platform_device *pdev)
> +{
> +       struct regmap *regmap;
> +       struct clk *xo;
> +
> +       /*
> +        * We must have a valid XO to continue until orphan probe defer is
> +        * implemented.  XO is basically the root of everything.  Since we
> +        * cannot control probe order, its possible XO won't be available
> +        * and the clk framework will allow clients to operate on their
> +        * clocks that depend on XO, which has been observed to cause issues.
> +        */
> +       xo = clk_get(&pdev->dev, "xo");

Sorry, it still bothers me. Please remove any clk consumer API calls in
these MSM8998 drivers and don't put XO into DT for these nodes until the
"observed issues" are resolved with the clk framework.

> +       if (IS_ERR(xo))

^ permalink raw reply	[flat|nested] 4+ messages in thread

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Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-06-11 19:19 [PATCH v3 0/2] MSM8998 GPUCC Support Jeffrey Hugo
2019-06-11 19:20 ` [PATCH v3 1/2] clk: qcom: Add MSM8998 GPU Clock Controller (GPUCC) driver Jeffrey Hugo
2019-08-18  1:10   ` Stephen Boyd
2019-06-11 19:21 ` [PATCH v3 2/2] arm64: dts: qcom: msm8998: Add gpucc node Jeffrey Hugo

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