From: ttynkkynen@nvidia.com (Tuomas Tynkkynen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 11/16] ARM: tegra: Add the DFLL to Tegra124 device tree
Date: Mon, 21 Jul 2014 18:38:57 +0300 [thread overview]
Message-ID: <1405957142-19416-12-git-send-email-ttynkkynen@nvidia.com> (raw)
In-Reply-To: <1405957142-19416-1-git-send-email-ttynkkynen@nvidia.com>
The DFLL clocksource is a separate IP block from the usual
clock-and-reset controller, so it gets its own device tree node.
Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com>
---
v2 changes:
- none (only board dts file needed changes)
arch/arm/boot/dts/tegra124.dtsi | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 03916ef..8ff4332 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -544,6 +544,28 @@
status = "disabled";
};
+ dfll: dfll at 0,70110000 {
+ compatible = "nvidia,tegra124-dfll";
+ reg = <0 0x70110000 0 0x100>, /* DFLL control */
+ <0 0x70110000 0 0x100>, /* I2C output control */
+ <0 0x70110100 0 0x100>, /* Integrated I2C controller */
+ <0 0x70110200 0 0x100>; /* Look-up table RAM */
+ interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA124_CLK_DFLL_SOC>,
+ <&tegra_car TEGRA124_CLK_DFLL_REF>,
+ <&tegra_car TEGRA124_CLK_I2C5>;
+ clock-names = "soc", "ref", "i2c";
+ #clock-cells = <0>;
+ clock-output-names = "dfllCPU_out";
+ nvidia,sample-rate = <12500>;
+ nvidia,droop-ctrl = <0x00000f00>;
+ nvidia,force-mode = <1>;
+ nvidia,cf = <10>;
+ nvidia,ci = <0>;
+ nvidia,cg = <2>;
+ status = "disabled";
+ };
+
ahub at 0,70300000 {
compatible = "nvidia,tegra124-ahub";
reg = <0x0 0x70300000 0x0 0x200>,
--
1.8.1.5
next prev parent reply other threads:[~2014-07-21 15:38 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-21 15:38 [PATCH v2 00/16] Tegra124 CL-DVFS / DFLL clocksource, plus cpufreq Tuomas Tynkkynen
2014-07-21 15:38 ` [PATCH v2 01/16] regmap: Add regmap_get_device Tuomas Tynkkynen
2014-07-25 17:34 ` Mark Brown
2014-07-25 17:43 ` Mark Brown
2014-07-21 15:38 ` [PATCH v2 02/16] regulator: Add helpers for low-level register access Tuomas Tynkkynen
2014-07-25 17:48 ` Mark Brown
2014-07-21 15:38 ` [PATCH v2 03/16] clk: tegra: Add binding for the Tegra124 DFLL clocksource Tuomas Tynkkynen
2014-07-21 15:38 ` [PATCH v2 04/16] clk: tegra: Add library for the DFLL clock source (open-loop mode) Tuomas Tynkkynen
2014-08-18 6:05 ` Vince Hsu
2014-07-21 15:38 ` [PATCH v2 05/16] clk: tegra: Add closed loop support for the DFLL Tuomas Tynkkynen
2014-08-18 6:08 ` Vince Hsu
2014-07-21 15:38 ` [PATCH v2 06/16] clk: tegra: Add functions for parsing CVB tables Tuomas Tynkkynen
2014-07-21 15:38 ` [PATCH v2 07/16] clk: tegra: Add DFLL DVCO reset control for Tegra124 Tuomas Tynkkynen
2014-07-21 15:38 ` [PATCH v2 08/16] clk: tegra: Add Tegra124 DFLL clocksource platform driver Tuomas Tynkkynen
2014-08-12 10:37 ` Vince Hsu
2014-07-21 15:38 ` [PATCH v2 09/16] clk: tegra: Save/restore CCLKG_BURST_POLICY on suspend Tuomas Tynkkynen
2014-07-21 15:38 ` [PATCH v2 10/16] clk: tegra: Add the DFLL as a possible parent of the cclk_g clock Tuomas Tynkkynen
2014-07-21 15:38 ` Tuomas Tynkkynen [this message]
2014-07-21 15:38 ` [PATCH v2 12/16] ARM: tegra: Enable the DFLL on the Jetson TK1 Tuomas Tynkkynen
2014-07-21 15:38 ` [PATCH v2 13/16] cpufreq: tegra124: Add device tree bindings Tuomas Tynkkynen
2014-07-21 15:39 ` [PATCH v2 14/16] cpufreq: Add cpufreq driver for Tegra124 Tuomas Tynkkynen
2014-07-22 0:49 ` Rafael J. Wysocki
2014-07-23 4:44 ` Viresh Kumar
2014-07-23 6:54 ` Thierry Reding
2014-07-23 6:58 ` Viresh Kumar
2014-07-23 7:24 ` Thierry Reding
2014-07-23 8:25 ` Viresh Kumar
2014-07-23 13:51 ` Thierry Reding
2014-07-23 11:57 ` Tuomas Tynkkynen
2014-07-23 16:50 ` Viresh Kumar
2014-07-23 19:17 ` Tuomas Tynkkynen
2014-07-24 0:13 ` Viresh Kumar
2014-07-24 9:10 ` Thierry Reding
2014-07-23 7:09 ` Thierry Reding
2014-07-23 12:35 ` Tuomas Tynkkynen
2014-07-23 13:59 ` Thierry Reding
2014-07-23 7:21 ` pramod gurav
2014-07-21 15:39 ` [PATCH v2 15/16] ARM: tegra: Add entries for cpufreq on Tegra124 Tuomas Tynkkynen
2014-07-21 15:39 ` [PATCH v2 16/16] ARM: tegra: Update defconfig for tegra124-cpufreq Tuomas Tynkkynen
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