diff options
5 files changed, 282 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-5.15/118-03-clk-introduce-devm_-hw_register_mux_parent_data_tabl.patch b/target/linux/ipq806x/patches-5.15/118-03-clk-introduce-devm_-hw_register_mux_parent_data_tabl.patch new file mode 100644 index 0000000000..a15a723029 --- /dev/null +++ b/target/linux/ipq806x/patches-5.15/118-03-clk-introduce-devm_-hw_register_mux_parent_data_tabl.patch @@ -0,0 +1,46 @@ +From e4cacac0cae3ce7399b70df3bce92eac03151624 Mon Sep 17 00:00:00 2001 +From: Christian Marangi <ansuelsmth@gmail.com> +Date: Tue, 12 Apr 2022 16:48:39 +0200 +Subject: [PATCH 3/4] clk: introduce (devm_)hw_register_mux_parent_data_table + API + +Introduce (devm_)hw_register_mux_parent_data_table new API. We have +basic support for clk_register_mux using parent_data but we lack any API +to provide a custom parent_map. Add these 2 new API to correctly handle +these special configuration instead of using the generic +__(devm_)clk_hw_register_mux API. + +Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> +--- + include/linux/clk-provider.h | 14 ++++++++++++++ + 1 file changed, 14 insertions(+) + +--- a/include/linux/clk-provider.h ++++ b/include/linux/clk-provider.h +@@ -932,12 +932,26 @@ struct clk *clk_register_mux_table(struc + __clk_hw_register_mux((dev), NULL, (name), (num_parents), NULL, NULL, \ + (parent_data), (flags), (reg), (shift), \ + BIT((width)) - 1, (clk_mux_flags), NULL, (lock)) ++#define clk_hw_register_mux_parent_data_table(dev, name, parent_data, \ ++ num_parents, flags, reg, shift, \ ++ width, clk_mux_flags, table, \ ++ lock) \ ++ __clk_hw_register_mux((dev), NULL, (name), (num_parents), NULL, NULL, \ ++ (parent_data), (flags), (reg), (shift), \ ++ BIT((width)) - 1, (clk_mux_flags), table, (lock)) + #define devm_clk_hw_register_mux(dev, name, parent_names, num_parents, flags, reg, \ + shift, width, clk_mux_flags, lock) \ + __devm_clk_hw_register_mux((dev), NULL, (name), (num_parents), \ + (parent_names), NULL, NULL, (flags), (reg), \ + (shift), BIT((width)) - 1, (clk_mux_flags), \ + NULL, (lock)) ++#define devm_clk_hw_register_mux_parent_data_table(dev, name, parent_data, \ ++ num_parents, flags, reg, shift, \ ++ width, clk_mux_flags, table, \ ++ lock) \ ++ __devm_clk_hw_register_mux((dev), NULL, (name), (num_parents), NULL, \ ++ NULL, (parent_data), (flags), (reg), (shift), \ ++ BIT((width)) - 1, (clk_mux_flags), table, (lock)) + + int clk_mux_val_to_index(struct clk_hw *hw, u32 *table, unsigned int flags, + unsigned int val); diff --git a/target/linux/ipq806x/patches-5.15/118-04-clk-qcom-kpss-xcc-convert-to-parent-data-API.patch b/target/linux/ipq806x/patches-5.15/118-04-clk-qcom-kpss-xcc-convert-to-parent-data-API.patch new file mode 100644 index 0000000000..6c5f5ea96b --- /dev/null +++ b/target/linux/ipq806x/patches-5.15/118-04-clk-qcom-kpss-xcc-convert-to-parent-data-API.patch @@ -0,0 +1,70 @@ +From d08c79b818767f24c3c9cbba585d8a3ec896c1a1 Mon Sep 17 00:00:00 2001 +From: Christian Marangi <ansuelsmth@gmail.com> +Date: Thu, 17 Feb 2022 22:43:34 +0100 +Subject: [PATCH 4/4] clk: qcom: kpss-xcc: convert to parent data API + +Convert the driver to parent data API. From the Documentation pll8_vote +and pxo should be declared in the DTS so fw_name can be used instead of +parent_names. Name is still used to save regression on old definition. + +Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> +--- + drivers/clk/qcom/kpss-xcc.c | 26 +++++++++----------------- + 1 file changed, 9 insertions(+), 17 deletions(-) + +--- a/drivers/clk/qcom/kpss-xcc.c ++++ b/drivers/clk/qcom/kpss-xcc.c +@@ -12,9 +12,9 @@ + #include <linux/clk.h> + #include <linux/clk-provider.h> + +-static const char *aux_parents[] = { +- "pll8_vote", +- "pxo", ++static const struct clk_parent_data aux_parents[] = { ++ { .name = "pll8_vote", .fw_name = "pll8_vote" }, ++ { .name = "pxo", .fw_name = "pxo" }, + }; + + static unsigned int aux_parent_map[] = { +@@ -32,9 +32,9 @@ MODULE_DEVICE_TABLE(of, kpss_xcc_match_t + static int kpss_xcc_driver_probe(struct platform_device *pdev) + { + const struct of_device_id *id; +- struct clk *clk; + struct resource *res; + void __iomem *base; ++ struct clk_hw *hw; + const char *name; + + id = of_match_device(kpss_xcc_match_table, &pdev->dev); +@@ -57,24 +57,16 @@ static int kpss_xcc_driver_probe(struct + base += 0x28; + } + +- clk = clk_register_mux_table(&pdev->dev, name, aux_parents, +- ARRAY_SIZE(aux_parents), 0, base, 0, 0x3, +- 0, aux_parent_map, NULL); ++ hw = devm_clk_hw_register_mux_parent_data_table(&pdev->dev, name, aux_parents, ++ ARRAY_SIZE(aux_parents), 0, ++ base, 0, 0x3, ++ 0, aux_parent_map, NULL); + +- platform_set_drvdata(pdev, clk); +- +- return PTR_ERR_OR_ZERO(clk); +-} +- +-static int kpss_xcc_driver_remove(struct platform_device *pdev) +-{ +- clk_unregister_mux(platform_get_drvdata(pdev)); +- return 0; ++ return PTR_ERR_OR_ZERO(hw); + } + + static struct platform_driver kpss_xcc_driver = { + .probe = kpss_xcc_driver_probe, +- .remove = kpss_xcc_driver_remove, + .driver = { + .name = "kpss-xcc", + .of_match_table = kpss_xcc_match_table, diff --git a/target/linux/ipq806x/patches-5.15/119-02-ARM-DTS-qcom-add-rpmcc-missing-clocks-for-apq-ipq.patch b/target/linux/ipq806x/patches-5.15/119-02-ARM-DTS-qcom-add-rpmcc-missing-clocks-for-apq-ipq.patch new file mode 100644 index 0000000000..b82239f135 --- /dev/null +++ b/target/linux/ipq806x/patches-5.15/119-02-ARM-DTS-qcom-add-rpmcc-missing-clocks-for-apq-ipq.patch @@ -0,0 +1,59 @@ +From 3a0cf0a2b99fb3d193d72e3804292697d73d3aab Mon Sep 17 00:00:00 2001 +From: Christian Marangi <ansuelsmth@gmail.com> +Date: Tue, 5 Jul 2022 21:29:01 +0200 +Subject: [PATCH v2 2/4] ARM: DTS: qcom: add rpmcc missing clocks for + apq/ipq8064 and msm8660 + +Add missing rpmcc pxo and cxo clock for apq8064, ipq8064 and +msm8660 dtsi. + +Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> +Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> +--- + arch/arm/boot/dts/qcom-apq8064.dtsi | 2 ++ + arch/arm/boot/dts/qcom-ipq8064.dtsi | 2 ++ + arch/arm/boot/dts/qcom-msm8660.dtsi | 4 +++- + 3 files changed, 7 insertions(+), 1 deletion(-) + +--- a/arch/arm/boot/dts/qcom-apq8064.dtsi ++++ b/arch/arm/boot/dts/qcom-apq8064.dtsi +@@ -862,6 +862,8 @@ + rpmcc: clock-controller { + compatible = "qcom,rpmcc-apq8064", "qcom,rpmcc"; + #clock-cells = <1>; ++ clocks = <&pxo_board>, <&cxo_board>; ++ clock-names = "pxo", "cxo"; + }; + + regulators { +--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi +@@ -1074,6 +1074,8 @@ + rpmcc: clock-controller { + compatible = "qcom,rpmcc-ipq806x", "qcom,rpmcc"; + #clock-cells = <1>; ++ clocks = <&pxo_board>; ++ clock-names = "pxo"; + }; + }; + +--- a/arch/arm/boot/dts/qcom-msm8660.dtsi ++++ b/arch/arm/boot/dts/qcom-msm8660.dtsi +@@ -56,7 +56,7 @@ + clock-frequency = <19200000>; + }; + +- pxo_board { ++ pxo_board: pxo_board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; +@@ -420,6 +420,8 @@ + rpmcc: clock-controller { + compatible = "qcom,rpmcc-msm8660", "qcom,rpmcc"; + #clock-cells = <1>; ++ clocks = <&pxo_board>; ++ clock-names = "pxo"; + }; + + pm8901-regulators { diff --git a/target/linux/ipq806x/patches-5.15/119-03-clk-qcom-clk-rpm-convert-to-parent_data-API.patch b/target/linux/ipq806x/patches-5.15/119-03-clk-qcom-clk-rpm-convert-to-parent_data-API.patch new file mode 100644 index 0000000000..8398fb4ae3 --- /dev/null +++ b/target/linux/ipq806x/patches-5.15/119-03-clk-qcom-clk-rpm-convert-to-parent_data-API.patch @@ -0,0 +1,76 @@ +From 3d8c0e94a792ae62fa0495ac940c9850a059afc2 Mon Sep 17 00:00:00 2001 +From: Christian Marangi <ansuelsmth@gmail.com> +Date: Tue, 5 Jul 2022 21:39:18 +0200 +Subject: [PATCH v2 3/4] clk: qcom: clk-rpm: convert to parent_data API + +Convert clk-rpm driver to parent_data API. +We keep the old pxo/cxo_board parent naming to keep compatibility with +old DT and we use the new pxo/cxo for new implementation where these +clock are defined in DTS. + +Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> +--- + drivers/clk/qcom/clk-rpm.c | 24 ++++++++++++++++-------- + 1 file changed, 16 insertions(+), 8 deletions(-) + +--- a/drivers/clk/qcom/clk-rpm.c ++++ b/drivers/clk/qcom/clk-rpm.c +@@ -23,6 +23,14 @@ + #define QCOM_RPM_SCALING_ENABLE_ID 0x2 + #define QCOM_RPM_XO_MODE_ON 0x2 + ++static const struct clk_parent_data gcc_pxo[] = { ++ { .fw_name = "pxo", .name = "pxo_board" }, ++}; ++ ++static const struct clk_parent_data gcc_cxo[] = { ++ { .fw_name = "cxo", .name = "cxo_board" }, ++}; ++ + #define DEFINE_CLK_RPM(_platform, _name, _active, r_id) \ + static struct clk_rpm _platform##_##_active; \ + static struct clk_rpm _platform##_##_name = { \ +@@ -32,8 +40,8 @@ + .hw.init = &(struct clk_init_data){ \ + .ops = &clk_rpm_ops, \ + .name = #_name, \ +- .parent_names = (const char *[]){ "pxo_board" }, \ +- .num_parents = 1, \ ++ .parent_data = gcc_pxo, \ ++ .num_parents = ARRAY_SIZE(gcc_pxo), \ + }, \ + }; \ + static struct clk_rpm _platform##_##_active = { \ +@@ -44,8 +52,8 @@ + .hw.init = &(struct clk_init_data){ \ + .ops = &clk_rpm_ops, \ + .name = #_active, \ +- .parent_names = (const char *[]){ "pxo_board" }, \ +- .num_parents = 1, \ ++ .parent_data = gcc_pxo, \ ++ .num_parents = ARRAY_SIZE(gcc_pxo), \ + }, \ + } + +@@ -56,8 +64,8 @@ + .hw.init = &(struct clk_init_data){ \ + .ops = &clk_rpm_xo_ops, \ + .name = #_name, \ +- .parent_names = (const char *[]){ "cxo_board" }, \ +- .num_parents = 1, \ ++ .parent_data = gcc_cxo, \ ++ .num_parents = ARRAY_SIZE(gcc_cxo), \ + }, \ + } + +@@ -68,8 +76,8 @@ + .hw.init = &(struct clk_init_data){ \ + .ops = &clk_rpm_fixed_ops, \ + .name = #_name, \ +- .parent_names = (const char *[]){ "pxo" }, \ +- .num_parents = 1, \ ++ .parent_data = gcc_pxo, \ ++ .num_parents = ARRAY_SIZE(gcc_pxo), \ + }, \ + } + diff --git a/target/linux/ipq806x/patches-5.15/119-04-clk-qcom-gcc-ipq806x-remove-cc_register_board-for.patch b/target/linux/ipq806x/patches-5.15/119-04-clk-qcom-gcc-ipq806x-remove-cc_register_board-for.patch new file mode 100644 index 0000000000..20e7440ace --- /dev/null +++ b/target/linux/ipq806x/patches-5.15/119-04-clk-qcom-gcc-ipq806x-remove-cc_register_board-for.patch @@ -0,0 +1,31 @@ +From ac84ac819a2e8fd3d87122b452c502a386c54437 Mon Sep 17 00:00:00 2001 +From: Christian Marangi <ansuelsmth@gmail.com> +Date: Tue, 5 Jul 2022 18:30:18 +0200 +Subject: [PATCH v2 4/4] clk: qcom: gcc-ipq806x: remove cc_register_board for + pxo and cxo + +Now that these clock are defined as fixed clk in dts, we can drop the +register_board_clk for cxo_board and pxo_board in gcc_ipq806x_probe. + +Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> +--- + drivers/clk/qcom/gcc-ipq806x.c | 8 -------- + 1 file changed, 8 deletions(-) + +--- a/drivers/clk/qcom/gcc-ipq806x.c ++++ b/drivers/clk/qcom/gcc-ipq806x.c +@@ -3384,14 +3384,6 @@ static int gcc_ipq806x_probe(struct plat + struct regmap *regmap; + int ret; + +- ret = qcom_cc_register_board_clk(dev, "cxo_board", "cxo", 25000000); +- if (ret) +- return ret; +- +- ret = qcom_cc_register_board_clk(dev, "pxo_board", "pxo", 25000000); +- if (ret) +- return ret; +- + if (of_machine_is_compatible("qcom,ipq8065")) { + ubi32_core1_src_clk.freq_tbl = clk_tbl_nss_ipq8065; + ubi32_core2_src_clk.freq_tbl = clk_tbl_nss_ipq8065; |