Commit 55cd03e8 authored by Stephen Boyd's avatar Stephen Boyd
Browse files

Merge tag 'for-5.11-clk' of...

Merge tag 'for-5.11-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into clk-tegra

Pull a couple Tegra clk driver updates from Thierry Reding:

This set consists of two fixes for minor issues that rarely, if ever,
happen, so not urgent enough for these to go into v5.10.

* tag 'for-5.11-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  clk: tegra: bpmp: Clamp clock rates on requests
  clk: tegra: Do not return 0 on failure
parents 3650b228 a886c310
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// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2016 NVIDIA Corporation
 * Copyright (C) 2016-2020 NVIDIA Corporation
 */

#include <linux/clk-provider.h>
@@ -174,7 +174,7 @@ static long tegra_bpmp_clk_round_rate(struct clk_hw *hw, unsigned long rate,
	int err;

	memset(&request, 0, sizeof(request));
	request.rate = rate;
	request.rate = min_t(u64, rate, S64_MAX);

	memset(&msg, 0, sizeof(msg));
	msg.cmd = CMD_CLK_ROUND_RATE;
@@ -256,7 +256,7 @@ static int tegra_bpmp_clk_set_rate(struct clk_hw *hw, unsigned long rate,
	struct tegra_bpmp_clk_message msg;

	memset(&request, 0, sizeof(request));
	request.rate = rate;
	request.rate = min_t(u64, rate, S64_MAX);

	memset(&msg, 0, sizeof(msg));
	msg.cmd = CMD_CLK_SET_RATE;
+2 −2
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@@ -1856,13 +1856,13 @@ static int dfll_fetch_pwm_params(struct tegra_dfll *td)
			    &td->reg_init_uV);
	if (!ret) {
		dev_err(td->dev, "couldn't get initialized voltage\n");
		return ret;
		return -EINVAL;
	}

	ret = read_dt_param(td, "nvidia,pwm-period-nanoseconds", &pwm_period);
	if (!ret) {
		dev_err(td->dev, "couldn't get PWM period\n");
		return ret;
		return -EINVAL;
	}
	td->pwm_rate = (NSEC_PER_SEC / pwm_period) * (MAX_DFLL_VOLTAGES - 1);