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Message-Id: <1545099336-5615-1-git-send-email-jhugo@codeaurora.org>
Date: Mon, 17 Dec 2018 19:15:36 -0700
From: Jeffrey Hugo <jhugo@...eaurora.org>
To: mturquette@...libre.com, sboyd@...nel.org, robh+dt@...nel.org,
mark.rutland@....com
Cc: bjorn.andersson@...aro.org, marc.w.gonzalez@...e.fr,
linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
Jeffrey Hugo <jhugo@...eaurora.org>
Subject: [PATCH v4] clk: qcom: smd: Add support for MSM8998 rpm clocks
Add rpm smd clocks, PMIC and bus clocks which are required on MSM8998
for clients to vote on.
Signed-off-by: Jeffrey Hugo <jhugo@...eaurora.org>
---
v4
-Fix compile issue
v3
-Ensure Marc's hang was addressed by GCC fixes
-Renamed the bb clks to ln_bb to match the schematics
v2
-fix compatible ordering nits per Stephen
.../devicetree/bindings/clock/qcom,rpmcc.txt | 1 +
drivers/clk/qcom/clk-smd-rpm.c | 63 ++++++++++++++++++++++
include/dt-bindings/clock/qcom,rpmcc.h | 10 ++++
3 files changed, 74 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
index 87b4949..944719b 100644
--- a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
+++ b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
@@ -16,6 +16,7 @@ Required properties :
"qcom,rpmcc-msm8974", "qcom,rpmcc"
"qcom,rpmcc-apq8064", "qcom,rpmcc"
"qcom,rpmcc-msm8996", "qcom,rpmcc"
+ "qcom,rpmcc-msm8998", "qcom,rpmcc"
"qcom,rpmcc-qcs404", "qcom,rpmcc"
- #clock-cells : shall contain 1
diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c
index d3aadae..22dd42a 100644
--- a/drivers/clk/qcom/clk-smd-rpm.c
+++ b/drivers/clk/qcom/clk-smd-rpm.c
@@ -655,10 +655,73 @@ static int clk_smd_rpm_enable_scaling(struct qcom_smd_rpm *rpm)
.num_clks = ARRAY_SIZE(qcs404_clks),
};
+/* msm8998 */
+DEFINE_CLK_SMD_RPM(msm8998, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1);
+DEFINE_CLK_SMD_RPM(msm8998, cnoc_clk, cnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 2);
+DEFINE_CLK_SMD_RPM(msm8998, ce1_clk, ce1_a_clk, QCOM_SMD_RPM_CE_CLK, 0);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8998, div_clk1, div_clk1_a, 0xb);
+DEFINE_CLK_SMD_RPM(msm8998, ipa_clk, ipa_a_clk, QCOM_SMD_RPM_IPA_CLK, 0);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8998, ln_bb_clk1, ln_bb_clk1_a, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8998, ln_bb_clk2, ln_bb_clk2_a, 2);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8998, ln_bb_clk3_pin, ln_bb_clk3_a_pin,
+ 3);
+DEFINE_CLK_SMD_RPM(msm8998, mmssnoc_axi_rpm_clk, mmssnoc_axi_rpm_a_clk,
+ QCOM_SMD_RPM_MMAXI_CLK, 0);
+DEFINE_CLK_SMD_RPM(msm8998, aggre1_noc_clk, aggre1_noc_a_clk,
+ QCOM_SMD_RPM_AGGR_CLK, 1);
+DEFINE_CLK_SMD_RPM(msm8998, aggre2_noc_clk, aggre2_noc_a_clk,
+ QCOM_SMD_RPM_AGGR_CLK, 2);
+DEFINE_CLK_SMD_RPM_QDSS(msm8998, qdss_clk, qdss_a_clk,
+ QCOM_SMD_RPM_MISC_CLK, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8998, rf_clk1, rf_clk1_a, 4);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8998, rf_clk2_pin, rf_clk2_a_pin, 5);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8998, rf_clk3, rf_clk3_a, 6);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8998, rf_clk3_pin, rf_clk3_a_pin, 6);
+static struct clk_smd_rpm *msm8998_clks[] = {
+ [RPM_SMD_SNOC_CLK] = &msm8998_snoc_clk,
+ [RPM_SMD_SNOC_A_CLK] = &msm8998_snoc_a_clk,
+ [RPM_SMD_CNOC_CLK] = &msm8998_cnoc_clk,
+ [RPM_SMD_CNOC_A_CLK] = &msm8998_cnoc_a_clk,
+ [RPM_SMD_CE1_CLK] = &msm8998_ce1_clk,
+ [RPM_SMD_CE1_A_CLK] = &msm8998_ce1_a_clk,
+ [RPM_SMD_DIV_CLK1] = &msm8998_div_clk1,
+ [RPM_SMD_DIV_A_CLK1] = &msm8998_div_clk1_a,
+ [RPM_SMD_IPA_CLK] = &msm8998_ipa_clk,
+ [RPM_SMD_IPA_A_CLK] = &msm8998_ipa_a_clk,
+ [RPM_SMD_LN_BB_CLK1] = &msm8998_ln_bb_clk1,
+ [RPM_SMD_LN_BB_CLK1_A] = &msm8998_ln_bb_clk1_a,
+ [RPM_SMD_LN_BB_CLK2] = &msm8998_ln_bb_clk2,
+ [RPM_SMD_LN_BB_CLK2_A] = &msm8998_ln_bb_clk2_a,
+ [RPM_SMD_LN_BB_CLK3_PIN] = &msm8998_ln_bb_clk3_pin,
+ [RPM_SMD_LN_BB_CLK3_A_PIN] = &msm8998_ln_bb_clk3_a_pin,
+ [RPM_SMD_MMAXI_CLK] = &msm8998_mmssnoc_axi_rpm_clk,
+ [RPM_SMD_MMAXI_A_CLK] = &msm8998_mmssnoc_axi_rpm_a_clk,
+ [RPM_SMD_AGGR1_NOC_CLK] = &msm8998_aggre1_noc_clk,
+ [RPM_SMD_AGGR1_NOC_A_CLK] = &msm8998_aggre1_noc_a_clk,
+ [RPM_SMD_AGGR2_NOC_CLK] = &msm8998_aggre2_noc_clk,
+ [RPM_SMD_AGGR2_NOC_A_CLK] = &msm8998_aggre2_noc_a_clk,
+ [RPM_SMD_QDSS_CLK] = &msm8998_qdss_clk,
+ [RPM_SMD_QDSS_A_CLK] = &msm8998_qdss_a_clk,
+ [RPM_SMD_RF_CLK1] = &msm8998_rf_clk1,
+ [RPM_SMD_RF_CLK1_A] = &msm8998_rf_clk1_a,
+ [RPM_SMD_RF_CLK2_PIN] = &msm8998_rf_clk2_pin,
+ [RPM_SMD_RF_CLK2_A_PIN] = &msm8998_rf_clk2_a_pin,
+ [RPM_SMD_RF_CLK3] = &msm8998_rf_clk3,
+ [RPM_SMD_RF_CLK3_A] = &msm8998_rf_clk3_a,
+ [RPM_SMD_RF_CLK3_PIN] = &msm8998_rf_clk3_pin,
+ [RPM_SMD_RF_CLK3_A_PIN] = &msm8998_rf_clk3_a_pin,
+};
+
+static const struct rpm_smd_clk_desc rpm_clk_msm8998 = {
+ .clks = msm8998_clks,
+ .num_clks = ARRAY_SIZE(msm8998_clks),
+};
+
static const struct of_device_id rpm_smd_clk_match_table[] = {
{ .compatible = "qcom,rpmcc-msm8916", .data = &rpm_clk_msm8916 },
{ .compatible = "qcom,rpmcc-msm8974", .data = &rpm_clk_msm8974 },
{ .compatible = "qcom,rpmcc-msm8996", .data = &rpm_clk_msm8996 },
+ { .compatible = "qcom,rpmcc-msm8998", .data = &rpm_clk_msm8998 },
{ .compatible = "qcom,rpmcc-qcs404", .data = &rpm_clk_qcs404 },
{ }
};
diff --git a/include/dt-bindings/clock/qcom,rpmcc.h b/include/dt-bindings/clock/qcom,rpmcc.h
index 3658b0c..ede93a0 100644
--- a/include/dt-bindings/clock/qcom,rpmcc.h
+++ b/include/dt-bindings/clock/qcom,rpmcc.h
@@ -127,5 +127,15 @@
#define RPM_SMD_BIMC_GPU_A_CLK 77
#define RPM_SMD_QPIC_CLK 78
#define RPM_SMD_QPIC_CLK_A 79
+#define RPM_SMD_LN_BB_CLK1 80
+#define RPM_SMD_LN_BB_CLK1_A 81
+#define RPM_SMD_LN_BB_CLK2 82
+#define RPM_SMD_LN_BB_CLK2_A 83
+#define RPM_SMD_LN_BB_CLK3_PIN 84
+#define RPM_SMD_LN_BB_CLK3_A_PIN 85
+#define RPM_SMD_RF_CLK3 86
+#define RPM_SMD_RF_CLK3_A 87
+#define RPM_SMD_RF_CLK3_PIN 88
+#define RPM_SMD_RF_CLK3_A_PIN 89
#endif
--
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