linux-kernel - [PATCH 3/3] clk: bcm: rpi: Add the BCM283x pixel clock.

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Message-Id: <20220323160859.69572-4-iivanov@suse.de>
Date:   Wed, 23 Mar 2022 18:08:59 +0200
From:   "Ivan T. Ivanov" <iivanov@...e.de>
To:     Stephen Boyd <sboyd@...nel.org>
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Nicolas Saenz Julienne <nsaenz@...nel.org>,
        Dom Cobley <popcornmix@...il.com>,
        Dave Stevenson <dave.stevenson@...pberrypi.com>,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Ivan T . Ivanov" <iivanov@...e.de>
Subject: [PATCH 3/3] clk: bcm: rpi: Add the BCM283x pixel clock.

From: Dave Stevenson <dave.stevenson@...pberrypi.com>

The clk-bcm2835 handling of the pixel clock does not function
correctly when the HDMI power domain is disabled.

The firmware supports it correctly, so add it to the
firmware clock driver.

Signed-off-by: Dave Stevenson <dave.stevenson@...pberrypi.com>
Signed-off-by: Ivan T. Ivanov <iivanov@...e.de>
---
 drivers/clk/bcm/clk-raspberrypi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c
index 240128939d57..658bfcde3616 100644
--- a/drivers/clk/bcm/clk-raspberrypi.c
+++ b/drivers/clk/bcm/clk-raspberrypi.c
@@ -276,6 +276,7 @@ static int raspberrypi_discover_clocks(struct raspberrypi_clk *rpi,
 		case RPI_FIRMWARE_HEVC_CLK_ID:
 		case RPI_FIRMWARE_PIXEL_BVB_CLK_ID:
 		case RPI_FIRMWARE_VEC_CLK_ID:
+		case RPI_FIRMWARE_PIXEL_CLK_ID:
 			hw = raspberrypi_clk_register(rpi, clks->parent,
 						      clks->id);
 			if (IS_ERR(hw))
-- 
2.26.2