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* [PATCH] clk: qcom: gcc: Add missing clocks in SM8150
@ 2019-09-17  9:16 Vinod Koul
  2019-09-17 16:09 ` Stephen Boyd
  0 siblings, 1 reply; 7+ messages in thread
From: Vinod Koul @ 2019-09-17  9:16 UTC (permalink / raw)
  To: Stephen Boyd
  Cc: linux-arm-msm, Bjorn Andersson, Vinod Koul, Andy Gross,
	Michael Turquette, linux-clk, linux-kernel

The initial upstreaming of SM8150 GCC driver missed few clock so add
them up now.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 drivers/clk/qcom/gcc-sm8150.c | 172 ++++++++++++++++++++++++++++++++++
 1 file changed, 172 insertions(+)

diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c
index 12ca2d14797f..13d4d14a5744 100644
--- a/drivers/clk/qcom/gcc-sm8150.c
+++ b/drivers/clk/qcom/gcc-sm8150.c
@@ -1616,6 +1616,38 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = {
 	},
 };
 
+static struct clk_branch gcc_gpu_gpll0_clk_src = {
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x52004,
+		.enable_mask = BIT(15),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_gpu_gpll0_clk_src",
+			.parent_hws = (const struct clk_hw *[]){
+				&gpll0.clkr.hw },
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_gpu_gpll0_div_clk_src = {
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x52004,
+		.enable_mask = BIT(16),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_gpu_gpll0_div_clk_src",
+			.parent_hws = (const struct clk_hw *[]){
+				&gcc_gpu_gpll0_clk_src.clkr.hw },
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
 static struct clk_branch gcc_gpu_iref_clk = {
 	.halt_reg = 0x8c010,
 	.halt_check = BRANCH_HALT,
@@ -1698,6 +1730,38 @@ static struct clk_branch gcc_npu_cfg_ahb_clk = {
 	},
 };
 
+static struct clk_branch gcc_npu_gpll0_clk_src = {
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x52004,
+		.enable_mask = BIT(18),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_npu_gpll0_clk_src",
+			.parent_hws = (const struct clk_hw *[]){
+				&gpll0.clkr.hw },
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_npu_gpll0_div_clk_src = {
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x52004,
+		.enable_mask = BIT(19),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_npu_gpll0_div_clk_src",
+			.parent_hws = (const struct clk_hw *[]){
+				&gcc_npu_gpll0_clk_src.clkr.hw },
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
 static struct clk_branch gcc_npu_trig_clk = {
 	.halt_reg = 0x4d00c,
 	.halt_check = BRANCH_VOTED,
@@ -2812,6 +2876,42 @@ static struct clk_branch gcc_ufs_card_phy_aux_hw_ctl_clk = {
 	},
 };
 
+static struct clk_branch gcc_ufs_card_rx_symbol_0_clk = {
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x7501c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_ufs_card_rx_symbol_0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_card_rx_symbol_1_clk = {
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x750ac,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_ufs_card_rx_symbol_1_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_card_tx_symbol_0_clk = {
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x75018,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_ufs_card_tx_symbol_0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
 static struct clk_branch gcc_ufs_card_unipro_core_clk = {
 	.halt_reg = 0x75058,
 	.halt_check = BRANCH_HALT,
@@ -2992,6 +3092,42 @@ static struct clk_branch gcc_ufs_phy_phy_aux_hw_ctl_clk = {
 	},
 };
 
+static struct clk_branch gcc_ufs_phy_rx_symbol_0_clk = {
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x7701c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_ufs_phy_rx_symbol_0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_rx_symbol_1_clk = {
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x770ac,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_ufs_phy_rx_symbol_1_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_ufs_phy_tx_symbol_0_clk = {
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x77018,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_ufs_phy_tx_symbol_0_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
 static struct clk_branch gcc_ufs_phy_unipro_core_clk = {
 	.halt_reg = 0x77058,
 	.halt_check = BRANCH_HALT,
@@ -3171,6 +3307,18 @@ static struct clk_branch gcc_usb3_prim_phy_com_aux_clk = {
 	},
 };
 
+static struct clk_branch gcc_usb3_prim_phy_pipe_clk = {
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0xf058,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_usb3_prim_phy_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
 static struct clk_branch gcc_usb3_sec_clkref_clk = {
 	.halt_reg = 0x8c028,
 	.halt_check = BRANCH_HALT,
@@ -3201,6 +3349,18 @@ static struct clk_branch gcc_usb3_sec_phy_aux_clk = {
 	},
 };
 
+static struct clk_branch gcc_usb3_sec_phy_pipe_clk = {
+	.halt_check = BRANCH_HALT_SKIP,
+	.clkr = {
+		.enable_reg = 0x10058,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_usb3_sec_phy_pipe_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
 static struct clk_branch gcc_usb3_sec_phy_com_aux_clk = {
 	.halt_reg = 0x10054,
 	.halt_check = BRANCH_HALT,
@@ -3332,12 +3492,16 @@ static struct clk_regmap *gcc_sm8150_clocks[] = {
 	[GCC_GP3_CLK] = &gcc_gp3_clk.clkr,
 	[GCC_GP3_CLK_SRC] = &gcc_gp3_clk_src.clkr,
 	[GCC_GPU_CFG_AHB_CLK] = &gcc_gpu_cfg_ahb_clk.clkr,
+	[GCC_GPU_GPLL0_CLK_SRC] = &gcc_gpu_gpll0_clk_src.clkr,
+	[GCC_GPU_GPLL0_DIV_CLK_SRC] = &gcc_gpu_gpll0_div_clk_src.clkr,
 	[GCC_GPU_IREF_CLK] = &gcc_gpu_iref_clk.clkr,
 	[GCC_GPU_MEMNOC_GFX_CLK] = &gcc_gpu_memnoc_gfx_clk.clkr,
 	[GCC_GPU_SNOC_DVM_GFX_CLK] = &gcc_gpu_snoc_dvm_gfx_clk.clkr,
 	[GCC_NPU_AT_CLK] = &gcc_npu_at_clk.clkr,
 	[GCC_NPU_AXI_CLK] = &gcc_npu_axi_clk.clkr,
 	[GCC_NPU_CFG_AHB_CLK] = &gcc_npu_cfg_ahb_clk.clkr,
+	[GCC_NPU_GPLL0_CLK_SRC] = &gcc_npu_gpll0_clk_src.clkr,
+	[GCC_NPU_GPLL0_DIV_CLK_SRC] = &gcc_npu_gpll0_div_clk_src.clkr,
 	[GCC_NPU_TRIG_CLK] = &gcc_npu_trig_clk.clkr,
 	[GCC_PCIE0_PHY_REFGEN_CLK] = &gcc_pcie0_phy_refgen_clk.clkr,
 	[GCC_PCIE1_PHY_REFGEN_CLK] = &gcc_pcie1_phy_refgen_clk.clkr,
@@ -3442,6 +3606,9 @@ static struct clk_regmap *gcc_sm8150_clocks[] = {
 	[GCC_UFS_CARD_PHY_AUX_CLK_SRC] = &gcc_ufs_card_phy_aux_clk_src.clkr,
 	[GCC_UFS_CARD_PHY_AUX_HW_CTL_CLK] =
 		&gcc_ufs_card_phy_aux_hw_ctl_clk.clkr,
+	[GCC_UFS_CARD_RX_SYMBOL_0_CLK] = &gcc_ufs_card_rx_symbol_0_clk.clkr,
+	[GCC_UFS_CARD_RX_SYMBOL_1_CLK] = &gcc_ufs_card_rx_symbol_1_clk.clkr,
+	[GCC_UFS_CARD_TX_SYMBOL_0_CLK] = &gcc_ufs_card_tx_symbol_0_clk.clkr,
 	[GCC_UFS_CARD_UNIPRO_CORE_CLK] = &gcc_ufs_card_unipro_core_clk.clkr,
 	[GCC_UFS_CARD_UNIPRO_CORE_CLK_SRC] =
 		&gcc_ufs_card_unipro_core_clk_src.clkr,
@@ -3459,6 +3626,9 @@ static struct clk_regmap *gcc_sm8150_clocks[] = {
 	[GCC_UFS_PHY_PHY_AUX_CLK] = &gcc_ufs_phy_phy_aux_clk.clkr,
 	[GCC_UFS_PHY_PHY_AUX_CLK_SRC] = &gcc_ufs_phy_phy_aux_clk_src.clkr,
 	[GCC_UFS_PHY_PHY_AUX_HW_CTL_CLK] = &gcc_ufs_phy_phy_aux_hw_ctl_clk.clkr,
+	[GCC_UFS_PHY_RX_SYMBOL_0_CLK] = &gcc_ufs_phy_rx_symbol_0_clk.clkr,
+	[GCC_UFS_PHY_RX_SYMBOL_1_CLK] = &gcc_ufs_phy_rx_symbol_1_clk.clkr,
+	[GCC_UFS_PHY_TX_SYMBOL_0_CLK] = &gcc_ufs_phy_tx_symbol_0_clk.clkr,
 	[GCC_UFS_PHY_UNIPRO_CORE_CLK] = &gcc_ufs_phy_unipro_core_clk.clkr,
 	[GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC] =
 		&gcc_ufs_phy_unipro_core_clk_src.clkr,
@@ -3480,10 +3650,12 @@ static struct clk_regmap *gcc_sm8150_clocks[] = {
 	[GCC_USB3_PRIM_PHY_AUX_CLK] = &gcc_usb3_prim_phy_aux_clk.clkr,
 	[GCC_USB3_PRIM_PHY_AUX_CLK_SRC] = &gcc_usb3_prim_phy_aux_clk_src.clkr,
 	[GCC_USB3_PRIM_PHY_COM_AUX_CLK] = &gcc_usb3_prim_phy_com_aux_clk.clkr,
+	[GCC_USB3_PRIM_PHY_PIPE_CLK] = &gcc_usb3_prim_phy_pipe_clk.clkr,
 	[GCC_USB3_SEC_CLKREF_CLK] = &gcc_usb3_sec_clkref_clk.clkr,
 	[GCC_USB3_SEC_PHY_AUX_CLK] = &gcc_usb3_sec_phy_aux_clk.clkr,
 	[GCC_USB3_SEC_PHY_AUX_CLK_SRC] = &gcc_usb3_sec_phy_aux_clk_src.clkr,
 	[GCC_USB3_SEC_PHY_COM_AUX_CLK] = &gcc_usb3_sec_phy_com_aux_clk.clkr,
+	[GCC_USB3_SEC_PHY_PIPE_CLK] = &gcc_usb3_sec_phy_pipe_clk.clkr,
 	[GCC_VIDEO_AHB_CLK] = &gcc_video_ahb_clk.clkr,
 	[GCC_VIDEO_AXI0_CLK] = &gcc_video_axi0_clk.clkr,
 	[GCC_VIDEO_AXI1_CLK] = &gcc_video_axi1_clk.clkr,
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* Re: [PATCH] clk: qcom: gcc: Add missing clocks in SM8150
  2019-09-17  9:16 [PATCH] clk: qcom: gcc: Add missing clocks in SM8150 Vinod Koul
@ 2019-09-17 16:09 ` Stephen Boyd
  2019-10-16 12:23   ` Vinod Koul
  0 siblings, 1 reply; 7+ messages in thread
From: Stephen Boyd @ 2019-09-17 16:09 UTC (permalink / raw)
  To: Vinod Koul
  Cc: linux-arm-msm, Bjorn Andersson, Vinod Koul, Andy Gross,
	Michael Turquette, linux-clk, linux-kernel

Quoting Vinod Koul (2019-09-17 02:16:23)
> The initial upstreaming of SM8150 GCC driver missed few clock so add
> them up now.
> 
> Signed-off-by: Vinod Koul <vkoul@kernel.org>
> ---

Should have some sort of fixes tag?

>  drivers/clk/qcom/gcc-sm8150.c | 172 ++++++++++++++++++++++++++++++++++
>  1 file changed, 172 insertions(+)
> 
> diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c
> index 12ca2d14797f..13d4d14a5744 100644
> --- a/drivers/clk/qcom/gcc-sm8150.c
> +++ b/drivers/clk/qcom/gcc-sm8150.c
> @@ -1616,6 +1616,38 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = {
>         },
>  };
>  
> +static struct clk_branch gcc_gpu_gpll0_clk_src = {
> +       .halt_check = BRANCH_HALT_SKIP,

Why skip?

> +       .clkr = {
> +               .enable_reg = 0x52004,
> +               .enable_mask = BIT(15),
> +               .hw.init = &(struct clk_init_data){
> +                       .name = "gcc_gpu_gpll0_clk_src",
> +                       .parent_hws = (const struct clk_hw *[]){
> +                               &gpll0.clkr.hw },
> +                       .num_parents = 1,
> +                       .flags = CLK_SET_RATE_PARENT,
> +                       .ops = &clk_branch2_ops,
> +               },
> +       },
> +};
> +
> +static struct clk_branch gcc_gpu_gpll0_div_clk_src = {
> +       .halt_check = BRANCH_HALT_SKIP,

Why skip?

> +       .clkr = {
> +               .enable_reg = 0x52004,
> +               .enable_mask = BIT(16),
> +               .hw.init = &(struct clk_init_data){
> +                       .name = "gcc_gpu_gpll0_div_clk_src",
> +                       .parent_hws = (const struct clk_hw *[]){
> +                               &gcc_gpu_gpll0_clk_src.clkr.hw },
> +                       .num_parents = 1,
> +                       .flags = CLK_SET_RATE_PARENT,
> +                       .ops = &clk_branch2_ops,
> +               },
> +       },
> +};
> +
>  static struct clk_branch gcc_gpu_iref_clk = {
>         .halt_reg = 0x8c010,
>         .halt_check = BRANCH_HALT,
> @@ -1698,6 +1730,38 @@ static struct clk_branch gcc_npu_cfg_ahb_clk = {
>         },
>  };
>  
> +static struct clk_branch gcc_npu_gpll0_clk_src = {
> +       .halt_check = BRANCH_HALT_SKIP,
> +       .clkr = {
> +               .enable_reg = 0x52004,
> +               .enable_mask = BIT(18),
> +               .hw.init = &(struct clk_init_data){
> +                       .name = "gcc_npu_gpll0_clk_src",
> +                       .parent_hws = (const struct clk_hw *[]){
> +                               &gpll0.clkr.hw },
> +                       .num_parents = 1,
> +                       .flags = CLK_SET_RATE_PARENT,
> +                       .ops = &clk_branch2_ops,
> +               },
> +       },
> +};
> +
> +static struct clk_branch gcc_npu_gpll0_div_clk_src = {
> +       .halt_check = BRANCH_HALT_SKIP,
> +       .clkr = {
> +               .enable_reg = 0x52004,
> +               .enable_mask = BIT(19),
> +               .hw.init = &(struct clk_init_data){
> +                       .name = "gcc_npu_gpll0_div_clk_src",
> +                       .parent_hws = (const struct clk_hw *[]){
> +                               &gcc_npu_gpll0_clk_src.clkr.hw },
> +                       .num_parents = 1,
> +                       .flags = CLK_SET_RATE_PARENT,
> +                       .ops = &clk_branch2_ops,
> +               },
> +       },
> +};
> +
>  static struct clk_branch gcc_npu_trig_clk = {
>         .halt_reg = 0x4d00c,
>         .halt_check = BRANCH_VOTED,
> @@ -2812,6 +2876,42 @@ static struct clk_branch gcc_ufs_card_phy_aux_hw_ctl_clk = {
>         },
>  };
>  
> +static struct clk_branch gcc_ufs_card_rx_symbol_0_clk = {
> +       .halt_check = BRANCH_HALT_SKIP,

Can't we fix the UFS driver to not require this anymore? This is the
fourth or fifth time I've asked for this.

> +       .clkr = {
> +               .enable_reg = 0x7501c,
> +               .enable_mask = BIT(0),
> +               .hw.init = &(struct clk_init_data){
> +                       .name = "gcc_ufs_card_rx_symbol_0_clk",
> +                       .ops = &clk_branch2_ops,
> +               },
> +       },
> +};
> +
> +static struct clk_branch gcc_ufs_card_rx_symbol_1_clk = {
> +       .halt_check = BRANCH_HALT_SKIP,
> +       .clkr = {
> +               .enable_reg = 0x750ac,
> +               .enable_mask = BIT(0),
> +               .hw.init = &(struct clk_init_data){
> +                       .name = "gcc_ufs_card_rx_symbol_1_clk",
> +                       .ops = &clk_branch2_ops,
> +               },
> +       },
> +};
> +
> +static struct clk_branch gcc_ufs_card_tx_symbol_0_clk = {
> +       .halt_check = BRANCH_HALT_SKIP,
> +       .clkr = {
> +               .enable_reg = 0x75018,
> +               .enable_mask = BIT(0),
> +               .hw.init = &(struct clk_init_data){
> +                       .name = "gcc_ufs_card_tx_symbol_0_clk",
> +                       .ops = &clk_branch2_ops,
> +               },
> +       },
> +};
> +
>  static struct clk_branch gcc_ufs_card_unipro_core_clk = {
>         .halt_reg = 0x75058,
>         .halt_check = BRANCH_HALT,

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH] clk: qcom: gcc: Add missing clocks in SM8150
  2019-09-17 16:09 ` Stephen Boyd
@ 2019-10-16 12:23   ` Vinod Koul
  2019-10-17 17:48     ` Stephen Boyd
  0 siblings, 1 reply; 7+ messages in thread
From: Vinod Koul @ 2019-10-16 12:23 UTC (permalink / raw)
  To: Stephen Boyd
  Cc: linux-arm-msm, Bjorn Andersson, Andy Gross, Michael Turquette,
	linux-clk, linux-kernel

Hi Steve,

Looks like I missed replying to this one, apologies!

On 17-09-19, 09:09, Stephen Boyd wrote:
> Quoting Vinod Koul (2019-09-17 02:16:23)
> > The initial upstreaming of SM8150 GCC driver missed few clock so add
> > them up now.
> > 
> > Signed-off-by: Vinod Koul <vkoul@kernel.org>
> > ---
> 
> Should have some sort of fixes tag?

Not really, the drivers to use these clks are not upstream so we dont
miss it yet

> 
> >  drivers/clk/qcom/gcc-sm8150.c | 172 ++++++++++++++++++++++++++++++++++
> >  1 file changed, 172 insertions(+)
> > 
> > diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c
> > index 12ca2d14797f..13d4d14a5744 100644
> > --- a/drivers/clk/qcom/gcc-sm8150.c
> > +++ b/drivers/clk/qcom/gcc-sm8150.c
> > @@ -1616,6 +1616,38 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = {
> >         },
> >  };
> >  
> > +static struct clk_branch gcc_gpu_gpll0_clk_src = {
> > +       .halt_check = BRANCH_HALT_SKIP,
> 
> Why skip?

I will explore and add comments for that

> > +       .clkr = {
> > +               .enable_reg = 0x52004,
> > +               .enable_mask = BIT(15),
> > +               .hw.init = &(struct clk_init_data){
> > +                       .name = "gcc_gpu_gpll0_clk_src",
> > +                       .parent_hws = (const struct clk_hw *[]){
> > +                               &gpll0.clkr.hw },
> > +                       .num_parents = 1,
> > +                       .flags = CLK_SET_RATE_PARENT,
> > +                       .ops = &clk_branch2_ops,
> > +               },
> > +       },
> > +};
> > +
> > +static struct clk_branch gcc_gpu_gpll0_div_clk_src = {
> > +       .halt_check = BRANCH_HALT_SKIP,
> 
> Why skip?
> 
> > +       .clkr = {
> > +               .enable_reg = 0x52004,
> > +               .enable_mask = BIT(16),
> > +               .hw.init = &(struct clk_init_data){
> > +                       .name = "gcc_gpu_gpll0_div_clk_src",
> > +                       .parent_hws = (const struct clk_hw *[]){
> > +                               &gcc_gpu_gpll0_clk_src.clkr.hw },
> > +                       .num_parents = 1,
> > +                       .flags = CLK_SET_RATE_PARENT,
> > +                       .ops = &clk_branch2_ops,
> > +               },
> > +       },
> > +};
> > +
> >  static struct clk_branch gcc_gpu_iref_clk = {
> >         .halt_reg = 0x8c010,
> >         .halt_check = BRANCH_HALT,
> > @@ -1698,6 +1730,38 @@ static struct clk_branch gcc_npu_cfg_ahb_clk = {
> >         },
> >  };
> >  
> > +static struct clk_branch gcc_npu_gpll0_clk_src = {
> > +       .halt_check = BRANCH_HALT_SKIP,
> > +       .clkr = {
> > +               .enable_reg = 0x52004,
> > +               .enable_mask = BIT(18),
> > +               .hw.init = &(struct clk_init_data){
> > +                       .name = "gcc_npu_gpll0_clk_src",
> > +                       .parent_hws = (const struct clk_hw *[]){
> > +                               &gpll0.clkr.hw },
> > +                       .num_parents = 1,
> > +                       .flags = CLK_SET_RATE_PARENT,
> > +                       .ops = &clk_branch2_ops,
> > +               },
> > +       },
> > +};
> > +
> > +static struct clk_branch gcc_npu_gpll0_div_clk_src = {
> > +       .halt_check = BRANCH_HALT_SKIP,
> > +       .clkr = {
> > +               .enable_reg = 0x52004,
> > +               .enable_mask = BIT(19),
> > +               .hw.init = &(struct clk_init_data){
> > +                       .name = "gcc_npu_gpll0_div_clk_src",
> > +                       .parent_hws = (const struct clk_hw *[]){
> > +                               &gcc_npu_gpll0_clk_src.clkr.hw },
> > +                       .num_parents = 1,
> > +                       .flags = CLK_SET_RATE_PARENT,
> > +                       .ops = &clk_branch2_ops,
> > +               },
> > +       },
> > +};
> > +
> >  static struct clk_branch gcc_npu_trig_clk = {
> >         .halt_reg = 0x4d00c,
> >         .halt_check = BRANCH_VOTED,
> > @@ -2812,6 +2876,42 @@ static struct clk_branch gcc_ufs_card_phy_aux_hw_ctl_clk = {
> >         },
> >  };
> >  
> > +static struct clk_branch gcc_ufs_card_rx_symbol_0_clk = {
> > +       .halt_check = BRANCH_HALT_SKIP,
> 
> Can't we fix the UFS driver to not require this anymore? This is the
> fourth or fifth time I've asked for this.

yeah Bjorn did tell me that and I think there was some other thread on
similar lines. So is this fine by you.

-- 
~Vinod

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH] clk: qcom: gcc: Add missing clocks in SM8150
  2019-10-16 12:23   ` Vinod Koul
@ 2019-10-17 17:48     ` Stephen Boyd
  2019-10-21 10:54       ` Vinod Koul
  0 siblings, 1 reply; 7+ messages in thread
From: Stephen Boyd @ 2019-10-17 17:48 UTC (permalink / raw)
  To: Vinod Koul
  Cc: linux-arm-msm, Bjorn Andersson, Andy Gross, Michael Turquette,
	linux-clk, linux-kernel

Quoting Vinod Koul (2019-10-16 05:23:43)
> Hi Steve,
> 
> Looks like I missed replying to this one, apologies!
> 
> On 17-09-19, 09:09, Stephen Boyd wrote:
> > Quoting Vinod Koul (2019-09-17 02:16:23)
> > > The initial upstreaming of SM8150 GCC driver missed few clock so add
> > > them up now.
> > > 
> > > Signed-off-by: Vinod Koul <vkoul@kernel.org>
> > > ---
> > 
> > Should have some sort of fixes tag?
> 
> Not really, the drivers to use these clks are not upstream so we dont
> miss it yet

Ok.

> 
> > 
> > >  drivers/clk/qcom/gcc-sm8150.c | 172 ++++++++++++++++++++++++++++++++++
> > >  1 file changed, 172 insertions(+)
> > > 
> > > diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c
> > > index 12ca2d14797f..13d4d14a5744 100644
> > > --- a/drivers/clk/qcom/gcc-sm8150.c
> > > +++ b/drivers/clk/qcom/gcc-sm8150.c
> > > @@ -1616,6 +1616,38 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = {
> > >         },
> > >  };
> > >  
> > > +static struct clk_branch gcc_gpu_gpll0_clk_src = {
> > > +       .halt_check = BRANCH_HALT_SKIP,
> > 
> > Why skip?
> 
> I will explore and add comments for that
> 
> > > +       .clkr = {
> > > +               .enable_reg = 0x52004,
> > > +               .enable_mask = BIT(15),
> > > +               .hw.init = &(struct clk_init_data){
> > > +                       .name = "gcc_gpu_gpll0_clk_src",
> > > +                       .parent_hws = (const struct clk_hw *[]){
> > > +                               &gpll0.clkr.hw },
> > > +                       .num_parents = 1,
> > > +                       .flags = CLK_SET_RATE_PARENT,
> > > +                       .ops = &clk_branch2_ops,
> > > +               },
> > > +       },
> > > +};
> > > +
> > > +static struct clk_branch gcc_gpu_gpll0_div_clk_src = {
> > > +       .halt_check = BRANCH_HALT_SKIP,
> > 
> > Why skip?
> > 

Any answer from the explorations?


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH] clk: qcom: gcc: Add missing clocks in SM8150
  2019-10-17 17:48     ` Stephen Boyd
@ 2019-10-21 10:54       ` Vinod Koul
  2019-10-27 21:25         ` Stephen Boyd
  0 siblings, 1 reply; 7+ messages in thread
From: Vinod Koul @ 2019-10-21 10:54 UTC (permalink / raw)
  To: Stephen Boyd
  Cc: linux-arm-msm, Taniya Das, Bjorn Andersson, Andy Gross,
	Michael Turquette, linux-clk, linux-kernel

On 17-10-19, 10:48, Stephen Boyd wrote:
> > > > diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c
> > > > index 12ca2d14797f..13d4d14a5744 100644
> > > > --- a/drivers/clk/qcom/gcc-sm8150.c
> > > > +++ b/drivers/clk/qcom/gcc-sm8150.c
> > > > @@ -1616,6 +1616,38 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = {
> > > >         },
> > > >  };
> > > >  
> > > > +static struct clk_branch gcc_gpu_gpll0_clk_src = {
> > > > +       .halt_check = BRANCH_HALT_SKIP,
> > > 
> > > Why skip?
> > 
> > I will explore and add comments for that
> > 
> > > > +       .clkr = {
> > > > +               .enable_reg = 0x52004,
> > > > +               .enable_mask = BIT(15),
> > > > +               .hw.init = &(struct clk_init_data){
> > > > +                       .name = "gcc_gpu_gpll0_clk_src",
> > > > +                       .parent_hws = (const struct clk_hw *[]){
> > > > +                               &gpll0.clkr.hw },
> > > > +                       .num_parents = 1,
> > > > +                       .flags = CLK_SET_RATE_PARENT,
> > > > +                       .ops = &clk_branch2_ops,
> > > > +               },
> > > > +       },
> > > > +};
> > > > +
> > > > +static struct clk_branch gcc_gpu_gpll0_div_clk_src = {
> > > > +       .halt_check = BRANCH_HALT_SKIP,
> > > 
> > > Why skip?
> > > 
> 
> Any answer from the explorations?

Yeah so asking around the answer I got is that these are external
clocks and we need cannot rely on CLK_OFF bit for these clocks

Thanks

-- 
~Vinod

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH] clk: qcom: gcc: Add missing clocks in SM8150
  2019-10-21 10:54       ` Vinod Koul
@ 2019-10-27 21:25         ` Stephen Boyd
  2019-10-28  7:23           ` Vinod Koul
  0 siblings, 1 reply; 7+ messages in thread
From: Stephen Boyd @ 2019-10-27 21:25 UTC (permalink / raw)
  To: Vinod Koul
  Cc: linux-arm-msm, Taniya Das, Bjorn Andersson, Andy Gross,
	Michael Turquette, linux-clk, linux-kernel

Quoting Vinod Koul (2019-10-21 03:54:35)
> On 17-10-19, 10:48, Stephen Boyd wrote:
> > > > > diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c
> > > > > index 12ca2d14797f..13d4d14a5744 100644
> > > > > --- a/drivers/clk/qcom/gcc-sm8150.c
> > > > > +++ b/drivers/clk/qcom/gcc-sm8150.c
> > > > > @@ -1616,6 +1616,38 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = {
> > > > >         },
> > > > >  };
> > > > >  
> > > > > +static struct clk_branch gcc_gpu_gpll0_clk_src = {
> > > > > +       .halt_check = BRANCH_HALT_SKIP,
> > > > 
> > > > Why skip?
> > > 
> > > I will explore and add comments for that
> > > 
> > > > > +       .clkr = {
> > > > > +               .enable_reg = 0x52004,
> > > > > +               .enable_mask = BIT(15),
> > > > > +               .hw.init = &(struct clk_init_data){
> > > > > +                       .name = "gcc_gpu_gpll0_clk_src",
> > > > > +                       .parent_hws = (const struct clk_hw *[]){
> > > > > +                               &gpll0.clkr.hw },
> > > > > +                       .num_parents = 1,
> > > > > +                       .flags = CLK_SET_RATE_PARENT,
> > > > > +                       .ops = &clk_branch2_ops,
> > > > > +               },
> > > > > +       },
> > > > > +};
> > > > > +
> > > > > +static struct clk_branch gcc_gpu_gpll0_div_clk_src = {
> > > > > +       .halt_check = BRANCH_HALT_SKIP,
> > > > 
> > > > Why skip?
> > > > 
> > 
> > Any answer from the explorations?
> 
> Yeah so asking around the answer I got is that these are external
> clocks and we need cannot rely on CLK_OFF bit for these clocks
> 

The parents are from some other clk controller? Not external to the
chip, right? If so, I still don't get it. Please add some sort of
comment here in the code.


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH] clk: qcom: gcc: Add missing clocks in SM8150
  2019-10-27 21:25         ` Stephen Boyd
@ 2019-10-28  7:23           ` Vinod Koul
  0 siblings, 0 replies; 7+ messages in thread
From: Vinod Koul @ 2019-10-28  7:23 UTC (permalink / raw)
  To: Stephen Boyd
  Cc: linux-arm-msm, Taniya Das, Bjorn Andersson, Andy Gross,
	Michael Turquette, linux-clk, linux-kernel

On 27-10-19, 14:25, Stephen Boyd wrote:
> Quoting Vinod Koul (2019-10-21 03:54:35)
> > On 17-10-19, 10:48, Stephen Boyd wrote:
> > > > > > diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c
> > > > > > index 12ca2d14797f..13d4d14a5744 100644
> > > > > > --- a/drivers/clk/qcom/gcc-sm8150.c
> > > > > > +++ b/drivers/clk/qcom/gcc-sm8150.c
> > > > > > @@ -1616,6 +1616,38 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = {
> > > > > >         },
> > > > > >  };
> > > > > >  
> > > > > > +static struct clk_branch gcc_gpu_gpll0_clk_src = {
> > > > > > +       .halt_check = BRANCH_HALT_SKIP,
> > > > > 
> > > > > Why skip?
> > > > 
> > > > I will explore and add comments for that
> > > > 
> > > > > > +       .clkr = {
> > > > > > +               .enable_reg = 0x52004,
> > > > > > +               .enable_mask = BIT(15),
> > > > > > +               .hw.init = &(struct clk_init_data){
> > > > > > +                       .name = "gcc_gpu_gpll0_clk_src",
> > > > > > +                       .parent_hws = (const struct clk_hw *[]){
> > > > > > +                               &gpll0.clkr.hw },
> > > > > > +                       .num_parents = 1,
> > > > > > +                       .flags = CLK_SET_RATE_PARENT,
> > > > > > +                       .ops = &clk_branch2_ops,
> > > > > > +               },
> > > > > > +       },
> > > > > > +};
> > > > > > +
> > > > > > +static struct clk_branch gcc_gpu_gpll0_div_clk_src = {
> > > > > > +       .halt_check = BRANCH_HALT_SKIP,
> > > > > 
> > > > > Why skip?
> > > > > 
> > > 
> > > Any answer from the explorations?
> > 
> > Yeah so asking around the answer I got is that these are external
> > clocks and we need cannot rely on CLK_OFF bit for these clocks
> > 
> 
> The parents are from some other clk controller? Not external to the
> chip, right? If so, I still don't get it. Please add some sort of
> comment here in the code.


Yeah I have added a comment and posted v2 few days back.

Thanks
-- 
~Vinod

^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2019-10-28  7:23 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-09-17  9:16 [PATCH] clk: qcom: gcc: Add missing clocks in SM8150 Vinod Koul
2019-09-17 16:09 ` Stephen Boyd
2019-10-16 12:23   ` Vinod Koul
2019-10-17 17:48     ` Stephen Boyd
2019-10-21 10:54       ` Vinod Koul
2019-10-27 21:25         ` Stephen Boyd
2019-10-28  7:23           ` Vinod Koul

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