These use the standard clock bindings and now we can make some
of the fixed clocks into real clocks.
Cc: Tero Kristo <t-kri...@ti.com>
Signed-off-by: Tony Lindgren <t...@atomide.com>
---
Changes since v1:
- Updated for changed clock names for "dcoclkldo"
- Merged in the dra62x changes
---
arch/arm/boot/dts/dm814x-clocks.dtsi | 256 ++++++++++++++++++++++++++++++-----
arch/arm/boot/dts/dra62x-clocks.dtsi | 26 ++++
2 files changed, 251 insertions(+), 31 deletions(-)
diff --git a/arch/arm/boot/dts/dm814x-clocks.dtsi
b/arch/arm/boot/dts/dm814x-clocks.dtsi
index e0ea6a9..b75ca91 100644
--- a/arch/arm/boot/dts/dm814x-clocks.dtsi
+++ b/arch/arm/boot/dts/dm814x-clocks.dtsi
@@ -4,6 +4,170 @@
* published by the Free Software Foundation.
*/
+&pllss {
+ /*
+ * See TRM "2.6.10 Connected outputso DPLLS" and
+ * "2.6.11 Connected Outputs of DPLLJ". Only clkout is
+ * connected except for hdmi and usb.
+ */
+ adpll_mpu_ck: adpll@40 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-s-clock";
+ reg = <0x40 0x40>;
+ clocks = <&devosc_ck &devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow", "clkinphif";
+ clock-indices = <0>, <1>, <2>, <3>;
+ clock-output-names = "481c5040.adpll.dcoclkldo",
+ "481c5040.adpll.clkout",
+ "481c5040.adpll.clkoutx2",
+ "481c5040.adpll.clkouthif";
+ };
+
+ adpll_dsp_ck: adpll@80 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x80 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-indices = <0>, <1>, <2>;
+ clock-output-names = "481c5080.adpll.dcoclkldo",
+ "481c5080.adpll.clkout",
+ "481c5080.adpll.clkoutldo";
+ };
+
+ adpll_sgx_ck: adpll@b0 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0xb0 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-indices = <0>, <1>, <2>;
+ clock-output-names = "481c50b0.adpll.dcoclkldo",
+ "481c50b0.adpll.clkout",
+ "481c50b0.adpll.clkoutldo";
+ };
+
+ adpll_hdvic_ck: adpll@e0 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0xe0 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-indices = <0>, <1>, <2>;
+ clock-output-names = "481c50e0.adpll.dcoclkldo",
+ "481c50e0.adpll.clkout",
+ "481c50e0.adpll.clkoutldo";
+ };
+
+ adpll_l3_ck: adpll@110 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x110 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-indices = <0>, <1>, <2>;
+ clock-output-names = "481c5110.adpll.dcoclkldo",
+ "481c5110.adpll.clkout",
+ "481c5110.adpll.clkoutldo";
+ };
+
+ adpll_isp_ck: adpll@140 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x140 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-indices = <0>, <1>, <2>;
+ clock-output-names = "481c5140.adpll.dcoclkldo",
+ "481c5140.adpll.clkout",
+ "481c5140.adpll.clkoutldo";
+ };
+
+ adpll_dss_ck: adpll@170 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x170 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-indices = <0>, <1>, <2>;
+ clock-output-names = "481c5170.adpll.dcoclkldo",
+ "481c5170.adpll.clkout",
+ "481c5170.adpll.clkoutldo";
+ };
+
+ adpll_video0_ck: adpll@1a0 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x1a0 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-indices = <0>, <1>, <2>;
+ clock-output-names = "481c51a0.adpll.dcoclkldo",
+ "481c51a0.adpll.clkout",
+ "481c51a0.adpll.clkoutldo";
+ };
+
+ adpll_video1_ck: adpll@1d0 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x1d0 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-indices = <0>, <1>, <2>;
+ clock-output-names = "481c51d0.adpll.dcoclkldo",
+ "481c51d0.adpll.clkout",
+ "481c51d0.adpll.clkoutldo";
+ };
+
+ adpll_hdmi_ck: adpll@200 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x200 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-indices = <0>, <1>, <2>;
+ clock-output-names = "481c5200.adpll.dcoclkldo",
+ "481c5200.adpll.clkout",
+ "481c5200.adpll.clkoutldo";
+ };
+
+ adpll_audio_ck: adpll@230 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x230 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-indices = <0>, <1>, <2>;
+ clock-output-names = "481c5230.adpll.dcoclkldo",
+ "481c5230.adpll.clkout",
+ "481c5230.adpll.clkoutldo";
+ };
+
+ adpll_usb_ck: adpll@260 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x260 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-indices = <0>, <1>, <2>;
+ clock-output-names = "481c5260.adpll.dcoclkldo",
+ "481c5260.adpll.clkout",
+ "481c5260.adpll.clkoutldo";
+ };
+
+ adpll_ddr_ck: adpll@290 {
+ #clock-cells = <1>;
+ compatible = "ti,dm814-adpll-lj-clock";
+ reg = <0x290 0x30>;
+ clocks = <&devosc_ck &devosc_ck>;
+ clock-names = "clkinp", "clkinpulow";
+ clock-indices = <0>, <1>, <2>;
+ clock-output-names = "481c5290.adpll.dcoclkldo",
+ "481c5290.adpll.clkout",
+ "481c5290.adpll.clkoutldo";
+ };
+};
+
&pllss_clocks {
timer1_fck: timer1_fck {
#clock-cells = <0>;
@@ -23,6 +187,24 @@
reg = <0x2e0>;
};
+ /* CPTS_RFT_CLK in RMII_REFCLK_SRC, usually sourced from auiod */
+ cpsw_cpts_rft_clk: cpsw_cpts_rft_clk {
+ #clock-cells = <0>;
+ compatible = "ti,mux-clock";
+ clocks = <&adpll_video0_ck 1
+ &adpll_video1_ck 1
+ &adpll_audio_ck 1>;
+ ti,bit-shift = <1>;
+ reg = <0x2e8>;
+ };
+
+ /* REVISIT: Set up with a proper mux using RMII_REFCLK_SRC */
+ cpsw_125mhz_gclk: cpsw_125mhz_gclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ };
+
sysclk18_ck: sysclk18_ck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
@@ -79,37 +261,6 @@
compatible = "fixed-clock";
clock-frequency = <1000000000>;
};
-
- sysclk4_ck: sysclk4_ck {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <222000000>;
- };
-
- sysclk6_ck: sysclk6_ck {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <100000000>;
- };
-
- sysclk10_ck: sysclk10_ck {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <48000000>;
- };
-
- cpsw_125mhz_gclk: cpsw_125mhz_gclk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <125000000>;
- };
-
- cpsw_cpts_rft_clk: cpsw_cpts_rft_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <250000000>;
- };
-
};
&prcm_clocks {
@@ -138,6 +289,49 @@
clock-div = <78125>;
};
+ /* L4_HS 220 MHz*/
+ sysclk4_ck: sysclk4_ck {
+ #clock-cells = <0>;
+ compatible = "ti,fixed-factor-clock";
+ clocks = <&adpll_l3_ck 1>;
+ ti,clock-mult = <1>;
+ ti,clock-div = <1>;
+ };
+
+ /* L4_FWCFG */
+ sysclk5_ck: sysclk5_ck {
+ #clock-cells = <0>;
+ compatible = "ti,fixed-factor-clock";
+ clocks = <&adpll_l3_ck 1>;
+ ti,clock-mult = <1>;
+ ti,clock-div = <2>;
+ };
+
+ /* L4_LS 110 MHz */
+ sysclk6_ck: sysclk6_ck {
+ #clock-cells = <0>;
+ compatible = "ti,fixed-factor-clock";
+ clocks = <&adpll_l3_ck 1>;
+ ti,clock-mult = <1>;
+ ti,clock-div = <2>;
+ };
+
+ sysclk8_ck: sysclk8_ck {
+ #clock-cells = <0>;
+ compatible = "ti,fixed-factor-clock";
+ clocks = <&adpll_usb_ck 1>;
+ ti,clock-mult = <1>;
+ ti,clock-div = <1>;
+ };
+
+ sysclk10_ck: sysclk10_ck {
+ compatible = "ti,divider-clock";
+ reg = <0x324>;
+ ti,max-div = <7>;
+ #clock-cells = <0>;
+ clocks = <&adpll_usb_ck 1>;
+ };
+
aud_clkin0_ck: aud_clkin0_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
diff --git a/arch/arm/boot/dts/dra62x-clocks.dtsi
b/arch/arm/boot/dts/dra62x-clocks.dtsi
index 6f98dc8..0e49741 100644
--- a/arch/arm/boot/dts/dra62x-clocks.dtsi
+++ b/arch/arm/boot/dts/dra62x-clocks.dtsi
@@ -6,6 +6,32 @@
#include "dm814x-clocks.dtsi"
+/* Compared to dm814x, dra62x does not have hdic, l3 or dss PLLs */
+&adpll_hdvic_ck {
+ status = "disabled";
+};
+
+&adpll_l3_ck {
+ status = "disabled";
+};
+
+&adpll_dss_ck {
+ status = "disabled";
+};
+
+/* Compared to dm814x, dra62x has interconnect clocks on isp PLL */
+&sysclk4_ck {
+ clocks = <&adpll_isp_ck 1>;
+};
+
+&sysclk5_ck {
+ clocks = <&adpll_isp_ck 1>;
+};
+
+&sysclk6_ck {
+ clocks = <&adpll_isp_ck 1>;
+};
+
/*
* Compared to dm814x, dra62x has different shifts and more mux options.
* Please add the extra options for ysclk_14 and 16 if really needed.
--
2.6.2
--
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